Quick Reference
Product Guide
Volume II
1
Fungicides
Aliette® WDG Aliette WDG brand fungicide is a systemic fungicide that may be applied to a wide
range of ornamental flowering and foliage plants as a foliar spray, drench, or as a
dip for control of diseases caused by pythium, phytophthora, and downy mildew.
Aliette WDG can also be used for suppression of bacterial blight caused by certain
pathovars of Xanthomonas campestris.
Labeled for use on: Ornamentals and bedding plants grown in field nursery, green-
house, and conifer nursery situations. (Not labeled on conifer nurseries in California.)
Diseases Controlled: Pythium, Phytophthora and Downy Mildew. Also suppression
of bacterial blight.
Packaging: 5 lbs. container, 4 per case
Notes: To avoid undesirable copper phytotoxicity, do not apply Aliette WDG and
copper-based compounds at less than 14-day intervals.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
432-890 12 hours Ethyl Phosphonates Fosetyl-Al 1.25, 2.5, 5.0 pounds 1 1/4 tsp, 2 1/2 tsp, 5 tsp Spray or drench
Compass® O Compass O is a mesostemic fungicide that provides 14-21 days of control on a vari-
ety of pathogens. Compass O offers both contact as well as translaminar control at
very low rates. Use Compass O in a rotation with Strike or a variety of other fungi-
cides for a season of pathogen clean growing.
Labeled for use on: Ornamentals grown in the greenhouse, nursery, and interi-
orscapes.
Diseases Controlled: Powdery Mildew, Botrytis, Anthracnose, Septoria Leaf Spot,
Myrothecium, Rust, Scab, Blackspot, Downy Mildew, Rhizoctonia Root Rot.
Packaging: 8 oz. container, 12 per case and 1 lbs. container, 4 per case
Notes: Use in rotation with products like Strike for excellent control of Powdery Mil-
dew as well as other pathogens.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
432-1371-59807 12 hours Strobilurin Trifloxystrobin 1 - 4 ounces 1/10 tsp - 1/3 tsp Drench or foliar spray
FenStopâ„? FenStop is highly effective against downy mildew, pythium, phytophthora, and foliar
phytophthora in greenhouses. FenStop represents a new tool in the never-ending
battle against root and foliar diseases.
The product is highly translaminar as a spray and systemic when applied as a
drench. The active ingredient in FenStop exhibits no known cross-resistance to most
other fungicide chemistry.
Rates vary from 7 to 14 fl. oz. per 100 gal. of water and FenStop may be used once
every 28 days. For downy mildew, pythium, or phytophthora control, FenStop may
be rotated with Aliette®, or other appropriate fungicides.
Labeled for use on: Ornamentals grown in the greenhouse.
Diseases Controlled: Downy Mildew, Foliar Phytophthora, Phytophthora, Pythium.
Packaging: 1 quart containers, 6 per case
Notes: For downy mildew, pythium, or foliar and root phytophthora control, FenStop
may be rotated with Aliette®, or other appropriate fungicides.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
432-1389-59807 12 hours Imidazolinones Fenamidone 7 - 14 fluid ounces 4/10 tsp - 8/10 tsp Drench or spray
2
OHP 26 GT®-O OHP 26 GT-O is a broad spectrum fungicide in a liquid formulation that may be applied
safely to a wide range of ornamental flowers and foliage plants either as a spray, drench, or
dip. OHP 26 GT-O contains 2 pounds of active ingredient iprodione per gallon.
Labeled for use on: Ornamentals grown in the field and greenhouse and conifer
nurseries.
Diseases Controlled: Alternaria, Botrytis, Rhizoctonia, Fusarium Corm rot, Cylindro-
cladium and other diseases.
Packaging: 1 gallon containers, 4 per case
Notes: Do not make more than four applications per crop per year. Do not use on
Spathiphyllum.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
432-888-59807 12 hours Dicarboxamide Iprodione 1 - 2.5 quarts 1 3/4 tsp - 4 1/2 tsp Spray, drench or dip
OHP Chipco® 26019 N/G Chipco 26019 N/G is a broad spectrum fungicide that may be applied safely to a wide
range of ornamental flowering and foliage plants, either as a foliar spray, drench, or dip.
Chipco 26019 N/G fungicide contains iprodione, 50% active ingredient per pound.
Labeled for use on: Ornamentals in greenhouses and nurseries, including conifer
nurseries.
Diseases Controlled: Alternaria, Botrytis, Rhizoctonia, Fusarium Corm rot, Cylindro-
cladium and other diseases.
Packaging: 2 lbs. container, 6 per case
Notes: Do not use as a drench on impatiens and pothos. Do not use on Spathiphyllum.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
432-889-59807 12 hours Dicarboxamide Iprodione 1 - 2 pounds 1 1/3 tsp - 2 2/3 tsp Drench or spray
OHP 6672â„? 4.5 F OHP 6672 4.5 F ornamental fungicide controls a broad range of ornamental diseas-
es including, anthracnose, black spot, botrytis, leaf spot, powdery mildew and scab,
to name a few.
OHP 6672 4.5 F is from the benzimidazole family of fungicides and appropriate resis-
tant management practices should always be followed.
Labeled for use on: Ornamentals and turfgrass.
Diseases Controlled: Anthracnose, Black Spot, Blights, Botrytis, Fusarium, Leaf
Spot, Powdery Mildews, Rhizoctonia and Scabs.
Packaging: 2.5 gallon container, 2 per case
Notes: Continuous agitation is required to keep the material in suspension.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
59807-5 12 hours Benzimidazole Thiophanate-methyl 20 fluid ounces 1 1/5 tsp Foliar spray, drench, pre-plant dip treatment
OHP 6672â„? 50 WP OHP 6672 50 WP ornamental fungicide controls a broad range of ornamental diseases
including anthracnose, black spot, botrytis, leaf spot, powdery mildew and scab.
OHP 6672 50 WP is from the benzimidazole family of fungicides and appropriate resis-
tant management practices should always be followed.
Labeled for use on: Ornamentals and turfgrass.
Diseases Controlled: Anthracnose, Black Spot, Blights, Botrytis, Fusarium, Leaf
Spot, Powdery Mildews, Rhizoctonia and Scabs.
Packaging: 2 lbs. bag (4 x 8 oz. WSP per bag), 6 per case
Notes: This product is not recommended for the following plants: Swedish Ivy, Bos-
ton Fern and Easter Cactus.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallon Rate per 1 gallon Application
59807-6 12 hours Benzimidazole Thiophanate-methyl 8 - 24 ounces 1 2/3 tsp - 5 tsp Foliar spray, drench, bulb treatment
3
SoilGard® 12G T. virens, the active ingredient in SoilGard 12G is a naturally occurring soil fungus,
which is antagonistic to plant pathogenic fungi such as Pythium and Rhizoctonia, there-
by aiding in control of these damping off and root rot pathogens. SoilGard 12G acts as
a preventative and will protect non-infected plants. It may not, however, cure already
infected plants. Where possible allow the treated soil or media to incubate for 1 day
prior to planting to achieve the best results. Do not use other soil fungicides at the time
of incorporation. Later addition of fungicides is acceptable but usually unnecessary.
Labeled for use on: Ornamentals and food crop plants grown indoors and out-
doors, in greenhouses, nurseries, and interiorscapes.
Diseases Controlled: Pythium and Rhizoctonia (Damping off and Root Rot)
Packaging: 7.5 lbs. bags, 6 per case
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
70051-3 4 hours Microbial (preventive) Gliocladium virens strain GL-21 .5 lbs. to 2 lbs. 1/2 tsp - 2 tsp Drench or Soil Incorporation
Strike® 50 WDG Strike is a systemic fungicide that controls or prevents many fungal diseases on
ornamental plants in the greenhouse and nursery. Diseases include flower blight, leaf
blight/spot, powdery mildew, rusts and tip blights. Strike works from inside the plant
to actively control diseases before symptoms occur and will provide residual control
for 30 days or more.
Labeled for use on: Flowers, foliage plants, shrubs and shade trees in commercial
nurseries, garden centers and greenhouses.
Diseases Controlled: Leaf Blight, Leaf Spot, Powdery Mildew, Rust and Sclerotinia
and other diseases.
Packaging: 1/2 lbs. container, 12 per case
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
432-1367-59807 12 hours Triazole Triadimefon 1 - 2 ounces 1/10 tsp - 1/5 tsp Spray
Terraclor® 400 SC Terraclor 400 SC is an effective soil fungicide for prevention and control of soil borne
diseases caused by Rhizoctonia solani and other soil borne diseases. Terraclor 400
SC works primarily as a preventative agent through contact activity, and should be
applied before disease symptoms appear in order to achieve optimum results.
Terraclor 400 SC applications at first sign of disease have curative properties as well.
Labeled for use on: Ornamentals grown in greenhouses, shadehouses, nurseries,
landscape plantings and interiorscapes.
Diseases Controlled: Rhizoctonia spp., Bulb Rot, Storage Rot, Flower blight, Scle-
rotinia spp., Dry Rot.
Packaging: 1 gallon container, 4 per case
Notes: Soil applied Terraclor 400 SC should be drenched or incorporated thorough-
ly into the soil for best results. Always read and follow label directions when using this
product.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
400-454 12 hours Aromatic Hydrocarbons PCNB 6 - 12 fluid ounces 3/8 tsp - 3/4 tsp Drench
Terraclor® 75% WP Terraclor 75% WP is an effective soil fungicide for prevention and control of soil borne
diseases caused by Rhizoctonia solani and other species of Rhizoctonia. Terraclor
75% WP works primarily as a preventative agent through contact activity, and should
be applied before disease symptoms appear in order to achieve optimum results.
Terraclor 75% WP applications at first sign of disease has curative properties as well.
Labeled for use on: Ornamentals grown in greenhouses, shadehouses, nurseries,
landscape plantings, interiorscapes, and turfgrass.
Diseases Controlled: Rhizoctonia solani and Rhizoctonia spp.
Packaging: 5 lbs. bag, 8 per case
Notes: Always read and follow label directions when using this product.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
400-399 12 hours Aromatic Hydrocarbons PCNB 2 - 8 ounces 1/5tsp - 1 2/3 tsp Drench
4
Terraguard® SC An effective disease control program combining Terraguard SC fungicide with
good cultural and sanitary practices is the key to marketing healthier, more vigor-
ous ornamental plants. Terraguard SC controls Rhizoctonia root rot, one of the
most common soilborne diseases, as well as other hard to control diseases such as
Thielaviopsis, Cylindrocladium, powdery mildew, and leaf spots.
Terraguard SC is a locally systemic fungicide that provides protection of hard
to control diseases. Terraguard SC can be used as a cutting soak, soil drench,
foliar spray or through chemigation for control of diseases on ornamental plants
grown in enclosed commercial structures such as greenhouses, shadehouses and
interiorscapes. It prevents diseases from attacking leaf surfaces as it penetrates
the plant (where applied) to stop disease development. The chemical action of
Terraguard SC makes it the ideal fungicide for fighting foliar as well as soilborne
diseases.
Labeled for use on: Ornamental crops grown in the greenhouse, interiorscapes
and nursery including Christmas tree/conifer plantations.
Diseases Controlled: Rhizoctonia root rot, as well as other hard to control diseases
such as Thielaviopsis, Cylindrocladium, powdery mildew, rust, and leaf spots.
Packaging: 1 quart bottle, 12 per case
Notes: Always read and follow label directions when using this product.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
400-521 12 hours Imidazole fungicides Triflumizole 2 - 8 - 16 fluid ounces 1/8 tsp, 1/2 tsp, 1 tsp Drench or spray
Terrazole® 35% WP Terrazole 35% WP is an effective soil fungicide for prevention and control of damp-
ing-off, root rot and stem diseases caused by Pythium and Phytophthora species in
ornamental and nursery crops.
Labeled for use on: Ornamental, and nursery crops and golf course turf.
Diseases Controlled: Pythium spp, and Phytophthora spp.
Packaging: 2 lbs. bag, 6 per case
Notes: For best results maintain tank agitation to ensure uniform application.
Always read and follow label directions when using this product.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
400-416 12 hours Thiadiazole fungicide Etridiazole 3.5 - 10 ounces 1/2 tsp - 1 1/2 tsp Drench or spray
Terrazole® CA Terrazole CA is an effective soil fungicide for prevention and control of damping-
off, root rot and stem diseases caused by Pythium and Phytophthora species in
containerized ornamentals.
Labeled for use on: Containerized ornamental crops.
Diseases Controlled: Pythium spp. and Phytophthora spp.
Packaging: 2 lbs. bag, 6 per case
Notes: For best results maintain tank agitation to ensure uniform application.
Always read and follow label directions when using this product.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
400-507 12 hours Thiadiazole fungicide Etridiazole 4 - 6 ounces 3/4 tsp - 1 tsp Drench or spray
Triact® 70 Triact 70 (clarified hydrophobic extract of Neem oil) is a broad-spectrum Fungicide,
Miticide and Insecticide (OMRI listed). See Triact 70 in the Insecticide Section for
rates and product information.
5
Wetting, Penetrating and Re-Wetting Agents
Suffusion® Liquid Suffusion is an effective blend of surfactants for use on all types of growing media in
nurseries, greenhouses, interior plantscapes, and soil production.
Suffusion works by reducing surface tension of applied water, penetrating into dry
and water repellent areas, and linking together water-repellent soil and water. Peat,
bark or alternative compost substrates are typically candidates for Suffusion.
Labeled for use on: All types of growing media in nurseries, greenhouses, interior
plantscapes and soil production.
Conditions Controlled: Resistance to wetting.
Packaging: 2.5 gallon, 2 per case, and 30 gallon drums
Notes: For injection ratio, please see Product Information Bulletin. Always read and
follow label directions when using this product.
EPA Reg. No. REI Chemical Family Rate per 100 gallons Rate per 1 gallon Application
NA 0 hours Alkoxyether Surfactants 2.0 - 15 fluid ounces 1/2 tsp � 1 tsp Drench
Suffusion® Granular Suffusion is an effective blend of surfactants for use on all types of growing media in
nurseries, greenhouses, interior plantscapes, and soil production.
Suffusion works by reducing surface tension of applied water, penetrating into dry
and water repellent areas, and linking together water-repellent soil and water. Peat,
bark or alternative compost substrates are typically candidates for Suffusion.
Labeled for use on: All types of growing media in nurseries, greenhouses, interior
plantscapes and soil production.
Conditions Controlled: Resistance to wetting.
Packaging: 50 lbs. pail
Notes: For more complete mixing information, please see Product Information Bul-
letin.
EPA Reg. No. REI Chemical Family Rate Application
NA 0 hours Alkoxyether Surfactants 1/2 lb. to 2 lb. per cubic yard Soil incorporation or top dressing
Suffusion® Tablet Suffusion is an effective blend of surfactants for use on all types of growing media in
nurseries, greenhouses, interior plantscapes, and soil production.
Suffusion works by reducing surface tension of applied water, penetrating into dry
and water repellent areas, and linking together water-repellent soil and water. Peat,
bark or alternative compost substrates are typically candidates for Suffusion.
The Suffusion Tablet applicator is designed for short term re-wetting or areas difficult
to reach with granules or injection.
Labeled for use on: All types of growing media in nurseries, greenhouses, interior
plantscapes and soil production.
Conditions Controlled: Resistance to wetting.
Packaging: 6 tablets per inner case, 10 inner cases per master case
Notes: For injection ratio, please see Product Information Bulletin.
EPA Reg. No. REI Chemical Family Application
NA 0 hours Alkoxyether Surfactants Hose End Application System
6
Insecticides/Miticides/Insect Growth Regulators
Adept® Adept Insect Growth Regulator (IGR) is an effective tool for controlling fungus gnats,
shore flies, and foliar feeding pests found in ornamental crops grown in greenhouses,
shade houses, and interiorscapes.
Labeled for use on: Ornamental crops grown in the greenhouse, interiorscapes and
shade houses.
Insects Controlled: Larvae of fungus gnats, shore flies, armyworms, leafminers and
suppression of whiteflies.
Packaging: 1 lbs. (16 - 1 oz water soluble packets), 12 per case
Notes: Exceeding label rates, volumes or number of applications of Adept can
cause serious foliar injury to crops, particularly to poinsettias, hibiscus, and Rieger
begonia. Do not apply Adept to poinsettias, hibiscus, or Rieger begonia. Always
read and follow label directions when using this product.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
400-477 12 hours Benzoyl Urea IGR Diflubenzuron 4 - 8 ounces (spray) See label for more information Spray or drench
Azatin® XL Azatin XL is a highly effective biological insect growth regulator used to control a broad-
spectrum of greenhouse and nursery insects. With a rate range of 5 to 16 fl. oz. per 100
gallons of water Azatin XL fits in well with all IPM programs and can be used on all crops
in the greenhouse including vegetables and herbs. Azatin XL works by interfering with
a key insect molting hormone, ecdysone. Therefore, insects do not survive the molting
process to become reproductive adults. Death is visible from 3-10 days after application,
but insects will stop feeding long before they die. To make Azatin XL even more effective
tank mix with Decathlon (pyrethroid) for complete insect control.
Labeled for use on: Ornamental, vegetable and herb crops grown in the green-
house, interiorscape and nursery.
Insects Controlled: Aphids, caterpillars, fungus gnats, leafminers, thrips, mealy-
bugs, and whiteflies. (See label for complete list of insects controlled.)
Packaging: 1 quart bottle, 6 per case
Notes: For best results thorough spray coverage and a final spray solution pH of 3.0
to 7.0 is recommended.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
70051-27-59807 4 hours Biological Insecticide Azadirachtin 5 - 16 fluid ounces 1/3 tsp - 1 tsp Drench or spray
Decathlon® 20 WP Decathlon 20 WP is effective for broad spectrum control of crawling and flying insect
pests on ornamental and nursery stock. Decathlon 20 WP will not stain or cause
damage to any painted or varnished household surface, plastic, fabric or other sur-
face where water applied alone causes no damage.
Labeled for use on: Ornamentals, and nursery stock.
Insects Controlled: Aphids, armyworms, bagworms, beetles, caterpillars, cutworms,
fungus gnats, gypsy moths, lace bugs, leaf hoppers, leaf rollers, mealybugs, mites,
scales, thrips, webworms and whiteflies.
Packaging: 1/2 lbs. container, 12 per case
Notes: Addition of a spreader-sticker at recommended rates may enhance control of
insects on certain species of ornamentals having hard-to-wet surfaces.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
432-1402-59807 12 hours Pyrethroid Cyfluthrin 1.3 - 1.9 ounces 1/5 tsp - 1/4 tsp Spray
7
Discusâ„? Discus Nursery Insecticide is a versatile, high quality, efficacious and cost effective
nursery insecticide that provides outstanding insect control. Discus is safe on virtually all
plant material, offering control of a wide range of insects. Discus as a foliar application
provides greater than 30 day control. Discus can be applied as a drench, band or foliar
application.
Labeled for use on: Ornamentals, non bearing fruit and nut trees, in field and con-
tainer nurseries.
Insects Controlled: Aphids, leafhoppers, leafminers, mealybugs, scale, strawberry
root weevil, whiteflies, white grub larvae, and many other insects.
1 gallon container, 4 per case
Packaging:
Notes: When spraying hard to wet foliage, the addition of a surfactant may enhance
both knockdown and residual activity.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallons Application
432-1392-59807 12 hours Pyrethroid + Neonicotinoid Imidacloprid + Cyfluthrin 25 - 50 fluid ounces 1 1/2 tsp - 3 tsp Spray, drench, broadcast, band
Dimilin® SC Dimilin SC Insect Growth Regulator (IGR) provides an effective means of control-
ling a variety of insect pests found in and around ornamental plants and in controlling
larvae of sciarid flies in mushroom growing facilities.
Ornamentals: Dimilin SC can be used in repeat applications as a foliar spray in
enclosed commercial structures only, such as greenhouses, shadehouses and
interiorscapes. Dimilin SC is effective on foliar feeding insects like armyworms and
lepidopterous leafminers. It also suppresses whiteflies when part of an IPM program.
Mushroom Production: For control of sciarid fly larvae, Dimilin SC is applied in the
mushroom growing media where it will prevent the development of the larval stages of
the sciarid fly.
Labeled for use on: Ornamental crops grown in greenhouses, interiorscapes and
shadehouses. Control of sciarid fly larvae in mushroom growing media.
Insects Controlled: Larvae of armyworms, lepidopterous leafminers and larvae of
sciarid flies.
Packaging: 1 quart container, 8 per case
Notes: Users should test plants before using on a large scale and observe for symp-
toms of phytotoxicity. Symptoms may take up to three months to appear for applications
made to the soil. The user assumes all risks arising out of application to untested plants.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
400-483 12 hours Benzoyl Urea IGR Diflubenzuron 2 to 4 fluid ounces (foliar) 1/8 tsp to 1/4 tsp Spray or drench
Floramite® SC Floramite SC Ornamental Miticide provides outstanding control of a variety of mite
pests on ornamentals plants in greenhouse, shadehouse, nursery, field, landscape
and interiorscapes settings. Floramite SC is effective on a variety of mites and all life
stages of Tetranychid spider mites.
Floramite SC produces quick knockdown through contact activity and long residual
control of more than 21 days. Floramite SC is soft on predacious mites and benefi-
cial insects, making it ideal for use in IPM and resistance management programs.
Labeled for use on: All ornamental plants, including bedding plants, flowering
plants, foliage plants, bulb crops, perennials, trees and shrubs. All non-bearing fruit
trees and greenhouse tomatoes, varieties greater than 1� in diameter when mature.
Mites Controlled: Variety of spider mites and all life stages of Tetranychid mites.
Packaging: 1 quart container, 8 per case
Notes: For best results adjust tank pH to neutral or acidic range as Floramite SC
degrades rapidly in alkaline water. For optimal control of high populations, add a
spray adjuvant such as Silwett 77® or Sylgard 309®. Users should test plant safety
of adjuvants prior to commercial use.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
400-508 12 hours Carbazates Bifenazate 4 - 8 fluid ounces 1/4 tsp � 1/2 tsp Spray
8
Judoâ„? Judo is a miticide/insecticide in a new chemical class (tetronic acids) with a new
mode of action that is highly effective against a wide range of mites and whiteflies.
Judo affects all development stages of mites and whiteflies (including eggs and
transformation stages). Judo is translaminar and moves readily through the leaf
tissue. Judo provides extended residual control of mites (30+ days) and whiteflies
(21+ days).
Judo is a suspension concentrate (SC) containing 4 pounds of Spiromesifen per gallon.
Labeled for use on: Ornamentals grown in the greenhouse or nursery.
Mites/Insects Controlled: Mites and whiteflies.
Packaging: 8 fluid ounces, 6 per case
Notes: For best results, apply before a damaging population of whiteflies or mites is
established. Do not use on geraniums, impatiens, English Ivy, tropical crotons. See
Judo Techincal Bulletin for more information.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
432-1280-59807 12 hours Tetronic acid Spiromesifen 2 - 4 fluid ounces 1/8 tsp - 1/4 tsp Foliar spray
Marathon® 1% G Marathon 1% G is a highly-active insecticide that demonstrates systemic activity in
plants when applied to the soil surface or incorporated into the media. It offers up to
12 weeks of residual control on ornamentals plants for resale grown in the greenhouse
or nursery.
Labeled for use on: Ornamentals grown in the greenhouse or nursery.
Insects Controlled: Aphids, whiteflies, thrips, mealybugs, soft scale.
Packaging: 5 lbs. container, 4 per case and 50 lbs. drum
Notes: Watering, timing, and rotation are a key in making applications successful.
EPA Reg. No. REI Chemical Family Active Ingredient Rate (see label) Application
432-1329-59807 12 hours Neonicotinoid Imidacloprid 1/8 - 1 1/2 teaspoons per pot depending on size Topical or incorporated into media
Marathon® 60 WP Marathon 60 WP is a wettable powder in a water soluble packet that allows for a foliar
spray, drench, or ebb and flood application for control of insect pests on ornamentals
and vegetable plants for resale grown in the greenhouse or nursery.
Labeled for use on: Ornamentals and vegetable plants in greenhouses, nurseries,
and interior plantscapes.
Insects Controlled: Aphids, whiteflies, thrips, mealybugs, soft scale.
Packaging: 1600 grams per master case, 20 gram packets (4 x 4 x 5 x 20 grams)
Notes: Watering, timing, and rotation are a key in making applications successful.
EPA Reg. No. REI Chemical Family Active Ingredient Rate (see label) Application
432-1361-59807 12 hours Neonicotinoid Imidacloprid Subject to Application Method See above
Marathon® II Marathon II is a flowable formulation that allows for a foliar spray application on or-
namentals and vegetable plants for resale grown in the greenhouse or nursery. With
very low rates Marathon II as a spray offers 3�4 weeks of control on sucking and
piercing insects (aphids, whiteflies, and thrips).
Labeled for use on: Ornamentals, fruit and nut trees, and vegetables plants in
greenhouses, nurseries and interior plantscapes.
Insects Controlled: Aphids, whiteflies, thrips, mealybugs, soft scale.
Packaging: 250 mL container, 12 per case
Notes: Watering, timing, and rotation are a key in making applications successful.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
432-1369-59807 12 hours Neonicotinoid Imidacloprid 1.7 fluid ounces 1/10 tsp Foliar spray, broadcast spray or drench
9
Naturalis® O Naturalis O is a microbial bio-insecticide containing no less than 2.3 x 107 viable
spores per milliliter of the fungus Beauveria bassiana ATCCATCC 74040. Naturalis O
is formulated from a fermentation process that allows the spores to withstand ultra-vio-
let light, temperature, and humidity extremes commonly encountered in greenhouses
and field conditions.
Infection usually occurs through the insect’s skin. Fungal spores contact the target pest
and secrete enzymes which attack and dissolve the cuticle. These spores then grow into
the insect’s body and use it as a nutrient source. Mortality results from a combination of
desiccation and nutrient loss.
Naturalis O is a contact insect pathogen. Therefore, to suppress pest populations thor-
oughly, spray coverage is essential because fungal spores must contact the insect for
infection to occur. Also, treatment should occur when pest populations are manageable
and before extensive damage occurs to crops. Generally 3-5 applications are necessary
before pests are adequately controlled. Naturalis O can be applied with both hydraulic
and ultra-low volume equipment.
Labeled for use on: Control of insect pests in greenhouses, outdoor ornamental
plantings, and plantscapes.
Insects Controlled: Immature and adult ants, aphids, bees, beetles, caterpillars,
Japanese beetles, leafhoppers, moths, spider mites, thrips, true bugs, wasps, and
whiteflies.
Packaging: 1 quart, 6 per case
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
NA 4 hours Microbial bioinsecticide Beauveria bassiana 30 to 100 fluid ounces .3 to 1 fluid ounces Spray
Pedestalâ„? Pedestal is an insect growth regulator (IGR) effective in control of a variety of insect
pests on ornamental plants. As a result of its unique chemistry and specific mode of
action, Pedestal provides the grower with an effective tool for Intergrated Pest Man-
agement (IPM) and resistant management programs.
Labeled for use on: Control of insect pests on container and field grown ornamen-
tals in greenhouses, shadehouses, and nurseries.
Insects Controlled: Larval, nymph or immature stages of thrips, whiteflies, army-
worms and suppression of leafminers.
Packaging: 1 quart container, 8 per case
Notes: Do not make more than 2 applications of Pedestal per crop per year. Do not
apply to poinsettias. Do not apply this product through any type of irrigation system.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
66222-40-400 12 hours Benzoyl Urea IGR Novaluron 6 - 8 fluid ounces 3/8 tsp � 1/2 tsp Spray
Pylon® Now labeled for Thrips control! Pylon is a unique miticide on the market today.
Highly translaminar, Pylon offers contact control as well as long residual control (21-27
days).
Labeled for use on: Ornamental, vegetable and herb crops grown in the green-
house, and interiorscapes. Pylon gives excellent control of most mite species (includ-
ing: two-spotted spider mite, apple rust mite, broad mite, carmine spider mite, citrus
budmite, citrus rust mite, cyclamen mite, pear rust mite, and the Pacific spider mite.)
Mites/Insects Controlled: Pylon is effective on a broad range of mites, foliar nema-
todes, fungus gnats, caterpillars, and thrips.
Packaging: 1 pint container, 6 per case
Notes: For best results thorough spray coverage and a final spray solution pH of 3.0
to 7.0 is recommended.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
241-374-59807 12 hours Pyrrole Chlorfenapyr 2.6 - 10 fluid ounces 1/5 tsp - 3/5 tsp Foliar spray
10
Triact® 70 Triact 70 (clarified hydrophobic extract of Neem oil) is a broad-spectrum fungicide, miticide
and insecticide (OMRI listed). This highly effective and economical botanical oil may be
used indoors as well as outdoors on ornamental flowering plants, trees, shrubs and foliage
grown in greenhouses, interiorscapes and commercial landscapes. As a fungicide, Triact 70
is a preventative as well as a curative. It coats fungal spores and then dehydrates them to
stop the disease cycle. Use Triact 70 when conditions favor disease development but before
major symptoms occur. As a miticide and an insecticide, Triact 70 acts as a suffocant. To
ensure maximum control thorough coverage of Triact 70 is key. Use Triact 70 at rates of 0.5
to 2 percent at spray intervals of 7 to 10 days. Triact 70 makes an excellent tool for all well
developed IPM programs.
Labeled for use on: For indoor/outdoor use on ornamental flowering plants, trees,
shrubs, foliage grown in nurseries, greenhouses and commercial landscapes.
Insects, Mites, and Diseases Controlled: A broad spectrum insecticide, miticide
and fungicide. OMRI listed. See label for more information.
Packaging: 2.5 gallon container, 2 per case
Notes: Water temperature should be above 45° F. Triact 70 is compatible with most
commonly used fungicides, insecticides, and fertilizers. Avoid tank mixes of oxythio-
quinox, captan, sulfur, chlorothalonil or other chemically similar products. Refer to the
label or Product Information Bulletin for crop sensitivities.
EPA Reg. No. REI Chemical Family Active Ingredient Rate per 100 gallons Rate per 1 gallon Application
70051-2-59807 4 hours Oil Clarified hydrophobic extract of 1/2 gallon , 1 gallon - 2 gallons 3 3/4 tsp - 7 1/2 tsp - 15 tsp Spray
neem oil (5 tablespoons)
Herbicides
Casoron® 4G A successful weed control program requires the use of herbicides known to be effec-
tive on troublesome weeds. Casoron 4G easily handles many troubling weeds in and
around established woody landscape ornamentals, non-crop areas, fruit and nut trees
and respective nurseries.
The active ingredient in Casoron 4G is dichlobenil. Dichlobenil acts by inhibiting
germination, and actively dividing meristems of growing points and root tips; thereby,
inhibiting cell division through cellulose synthesis. Optimal performance is obtained
as a preventative application. Casoron 4G prevents weed seeds, emerging shoots
and certain existing weeds from growing.
Casoron 4G develops a vapor barrier and is active for 9-10 months after application.
It is absorbed primarily from the soil by the root system. Casoron 4G requires 1/2 to 1
inch of overhead watering to thoroughly incorporate granules to a depth of 4-6 inches
in the soil. Application timing is critical, since dichlobenil volatilizes under warm condi-
tions. Therefore, applications should be made only under cool or cold weather condi-
tions in late fall or very early spring. A fall application may be necessary to control
many perennials, such as fescues, orchardgrass, quackgrass, docks, and dandelions.
Do not treat newly planted trees until at least 4 weeks after planting.
Casoron 4G controls grasses and hard to control weeds such as Coltsfoot, Thistles
(has post emergent activity), Horsetail, Nutsedge, and many other annual and peren-
nial weeds.
Labeled for use on: Fruit and nut trees, woody ornamentals, shelterbelts (estab-
lished and in nurseries). Non-crop areas such as: landscape around buildings and
structures, fences, recreational areas, and under containerized nurserystock.
Labeled Plants: Established ornamental trees and shrubs, apple, blueberry, cherry,
grape, pear, and filbert. See label for full plant listing.
Packaging: 25 lbs. bag
Notes: Do not apply over the top into containerized plants. Do not use in enclosed
structures. Do not allow granules to stick to foliage or to accumulate around the base
of trees or shrubs. Do not use on trees or shrubs that have been established for less
than 6 months. See label for specific restrictions and precautions.
EPA Reg. No. REI Chemical Family Active Ingredient lbs. per Acre Application
400-168 12 hours Benzonitrile Dichlobenil 100 - 150 lbs. per acre Granular application
11
Plant Growth Regulators
B-Nine® WSG B-Nine WSG reduces plant height in ornamental plants by reducing internode length. Other
B-Nine WSG benefits include a deeper green color and reduced breakage during shipping.
B-Nine WSG when applied to plant foliage is absorbed into the leaf, moves within the plant to
the growing points to reduce internode elongation. On certain crops a tank mix of B-Nine WSG
and Cycocel can provide a synergistic effect that results in enhanced activity. An example is
1250 PPM of B-Nine WSG and 1250 PPM of Cycocel for moderate height control in finishing
bedding plants.
Labeled for use on: Ornamentals grown in commercial or research greenhouses, shadehous-
es, and nurseries.
Labeled Plants: Bedding plants/flowering plants, foliage, chrysanthemums, gardenias, hy-
drangeas, poinsettias, plugs and others. See label for full listing.
Packaging: 1 lbs. container, 12 per case and 5 lbs. container, 8 per case
Notes: Lower or higher rates of B-Nine WSG may be used depending on crop needs. Solu-
tions prepared from B-Nine WSG should not be held for more than 24 hours. Apply during
morning or evening hours for best leaf absorption. Do not tank mix B-Nine WSG with any
copper-containing product and do not spray B-Nine WSG within 7 days either before or after
copper-containing products, as burning of leaves may result. Always read and follow label
directions when using this product.
EPA Reg. No. REI Chemical Family Active Ingredient Parts per Million (PPM) Measure per gallon Application
400-478 24 hours Hydrazide Daminozide 1000 - 2,500 - 7500 PPM 4/5 TBS - 2 TBS - 6 TBS Spray to wet
Cycocel® Cycocel is among the most reliable and widely used plant growth regulators on the market
today. Cycocel may be used on any crop in the greenhouse or nursery including but not limited
to, poinsettias, hibiscus, azaleas, and geraniums to reduce stem elongation, induce early flower-
ing, improve flowering, and to produce compact plants with multiple buds per shoots.
On certain crops a tank mix of B-Nine WSG and Cycocel can provide a synergistic effect that
results in enhanced activity. An example is 1250 PPM of B-Nine WSG and 1250 PPM of Cycocel
for height control in finishing bedding plants. Maximum effect in spray applications occurs when
Cycocel enters the plant through leaves and stems.
Labeled for use on: Ornamentals grown in commercial or research greenhouses, shadehous-
es, and nurseries.
Labeled Plants: Bedding plants, flowering plants, foliage, chrysanthemums, gardenias, hy-
drangeas, poinsettias, plugs and others. See label for full listing.
Packaging: 1 quart container, 4 per case; 1 gallon container, 4 per case and 30 gallon drum
Notes: Avoid overhead irrigation or rainfall within 6 hours of application. Poinsettias: On
natural-season crops in the North, Cycocel should not be used after October 15. In the South,
Cycocel should not be used after November 1. Always read and follow label directions when
using this product.
EPA Reg. No. REI Chemical Family Active Ingredient Parts per Million (PPM) Measure per gallon Application
241-74-59807 12 hours Quaternary ammonium Chlormequat chloride 200 - 1250 - 4000 PPM .22 - 1.36 - 4.34 fluid ounces Spray or drench
Paczol® Paczol is a plant growth regulator for use on ornamental plants grown in containers in nurseries,
greenhouses, shadehouses, and interiorscapes.
Labeled for use on: Ornamental plants grown in containers in nurseries, greenhouses, shade-
houses, and interiorscapes.
Labeled Plants: Including but not limited to bedding plants, azaleas, flowering plants, plugs,
foliage plants, poinsettias, hibiscus, chrysanthemums, poinsettias and woody plants.
Packaging: 1 gallon container, 4 per case
Notes: Caution: reuse of pots, trays, or other containers that previously were used for crops
treated with Paczol may affect growth of new plantings in such containers. See label for more
information or visit PGSx on www.ohp.com. Always read and follow label directions when using
this product.
EPA Reg. No. REI Chemical Family Active Ingredient Parts per Million (PPM) Measure per gallon Application
400-515 12 hours Triazole Paclobutrazol 1 - 30 Drench, 5 - 100 Spray 1 PPM=1mL/gl; 5PPM=4.7 mL/gl; Spray, drench, soak,
30 PPM=1 fl oz/gl media spray
12
Hormodin® Hormodin is a root inducing substance. Hormodin is a formulation of indole-3-butyric acid
(IBA). IBA is a synthetic auxin rooting hormone, which acts as a root stimulant.
Hormodin enhances root growth, which reduces bench time and plant loss. Hormodin is easy
to use, yielding steadfast performance and zero disease migration.
To apply Hormodin, moisten cuttings if not already moist. The basal ends of the cuttings should
be slightly moistened before treatment (except geraniums). Pour a small amount of Hormodin
into a bowl or pan. Stir basal ends in Hormodin. Remove excess powder by tapping on the rim
of the container. Then, plant treated cuttings in satisfactory rooting medium. Simply stated, “Dip
it - Tap it - Stick it�. Hormodin works best when used on fresh cuttings.
Hormodin comes in three strengths: Hormodin 1, at 00.1% (IBA); Hormodin 2, at 00.3%
(IBA); and Hormodin 3, at 00.8% (IBA).
Hormodin 1 is a general purpose powder designed for the home gardener or commercial
grower who propagates plants such as roses, carnations, poinsettias, some shrubs and most
home garden and greenhouse plants.
Hormodin 2 is prepared specially for propagating many woody and semi-woody plants, includ-
ing some of the evergreens.
Hormodin 3 is prepared specially for propagating the more difficult to root varieties, including
many of the evergreens and dormant leafless cuttings.
Labeled for use on: Ornamentals grown in commercial or research greenhouses, shadehous-
es, and nurseries.
Labeled Plants: Ornamentals. See label for full listing.
Packaging: Hormodin 1 and Hormodin 2 are packaged in 1-pound containers (12 x 1 lbs. per
case). Hormodin 3 is packaged in 8 oz. containers (12 x 8 oz. per case). All formulations are
packaged in 10 KG and 10 lbs. pails.
Notes: Cuttings that respond satisfactorily to Hormodin 1 will be injured by Hormodin 3 and
in some cases by Hormodin 2. See the plant listings on the product labels to select the correct
Hormodin formulation.
EPA Reg. No. REI Chemical Family Active Ingredient Application
Respectively 0 hours Rooting hormones, Indole-3-butyric acid Dip it (in appropriate Hormodin substance, designated as per plant listing on label)
1: 59807-4 synthetic auxin Tap it (on container rim)
2: 59807-2 Stick it (in soil medium)
3: 59807-3
Users should read entire label for full information and application instructions.
TBS = Tablespoon tsp = teaspoon 1 mL =1 cc 1 fl oz = 30 mL (29.6 mL exactly)
Aliette, Compass, and Chipco are registered trademarks of Bayer. FenStop is a trademark of Bayer. Azatin, SoilGard, and Triact are registered
trademarks of Certis USA, LLC. Adept, B-Nine, Casoron, Dimilin, Floramite, Paczol, Terraguard, and Terrazole are registered trademarks of Chemtura
Corporation. Pedestal is a trademark of Makhteshim-Agan. Cycocel and Pylon are registered trademarks of BASF Corporation. Decathlon, Hormodin,
Marathon, and Strike are registered trademarks of OHP, Inc. Discus, Judo, and OHP 6672 are trademarks of OHP, Inc. Suffusion is a trademark of
AmegA Sciences. Naturalis is a registered trademark of Troy BioSciences, Inc. Terraclor is a registered trademark of Amvac Chemical Corp.
13
NOTES
14
NOTES
15
OHP Quick RefeRence Product Rate Guide
Products Rate per 100 gallons Rate per 1 gallon
Fungicides
1.25, 2.5, 5.0 pounds 1 1/4 tsp, 2 1/2 tsp, 5 tsp
Aliette®
1 - 4 ounces 1/10 tsp - 1/3 tsp
Compass® O
FenStopâ„? 7 - 14 fluid ounces 4/10 tsp - 8/10 tsp
1 - 2.5 quarts 1 3/4 tsp - 4 1/2 tsp
OHP 26 GT - O ®
1 - 2 pounds 1 1/3 tsp - 2 2/3 tsp
OHP Chipco 26019 N/G
®
20 fluid ounces 1 1/5 tsp
OHP 6672 4.5 F ®
8 - 24 ounces 1 2/3 tsp - 5 tsp
OHP 6672 50 WP ®
.5 lbs. to 2 lbs. 1/2 tsp - 2 tsp
SoilGard 12G®
1 - 2 ounces 1/10 tsp - 1/5 tsp
Strike® 50 WDG
6 - 12 fluid ounces 3/8 tsp - 3/4 tsp
Terraclor 400 SC (Drench Rates)
®
2 - 8 ounces 1/5 tsp - 1 2/3 tsp
Terraclor 75% WP (Drench Rates)
®
2 - 8 - 16 fluid ounces 1/8 tsp, 1/2 tsp, 1 tsp
Terraguard SC ®
3.5 - 10 ounces 1/2 tsp - 1 1/2 tsp
Terrazole 35% WP
®
4 - 6 ounces 3/4 tsp - 1 tsp
Terrazole CA®
1/2 gallon, 1 gallon, 2 gallons 3 3/4 tsp - 7 1/2 tsp - 15 tsp (5 tablespoons)
Triact 70
®
Insecticides / IGRs/ Miticides
4 - 8 ounces (spray) See label for more information
Adept®
5 - 16 fluid ounces 1/3 tsp - 1 tsp
Azatin XL
®
1.3 - 1.9 ounces 1/5 tsp - 1/4 tsp
Decathlon® 20 WP
Discusâ„? 25 - 50 fluid ounces 1 1/2 tsp - 3 tsp
4 - 8 fluid ounces 1/4 tsp - 1 /2 tsp
Floramite SC®
Judoâ„? 2 - 4 fluid ounces 1/8 tsp - 1/4 tsp
see label 1/8 - 1 1/2 teaspoons per pot depending on size
Marathon 1% G
®
1.7 fluid ounces 1/10 tsp
Marathon II ®
1 WSP treats 1000 6� pots See label for more information
Marathon 60 WP
®
30 - 100 fluid ounces .3 - 1 fluid ounce
Naturalis O ®
Pedestalâ„? 6 - 8 fluid ounces 3/8 tsp - 1/2 tsp
2.6 - 10 fluid ounces 1/5 tsp - 3/5 tsp
Pylon ®
1/2 gallon, 1 gallon, 2 gallons 3 3/4 tsp - 7 1/2 tsp - 15 tsp (5 tablespoons)
Triact 70
®
Herbicides
100 - 150 lbs. per Acre
Casoron® 4G
Plant Growth Regulators* Parts per Million (PPM) Rate per 1 gallon
1000 - 2500 - 7500 PPM 4/5 TBS - 2 TBS - 6 TBS
B-Nine WSG - Spray
®
200 - 1250 - 4000 PPM .22 - 1.36 - 4.34 fluid ounces
Cycocel® - Spray
See label for more information.
Hormodin ®
1 - 30 Drench, 5 - 100 Spray 1 PPM=1 mL/gl; 5 PPM=4.7 mL/gl; 30 PPM=1 fl oz/gl
Paczol - Spray or Drench
®
* Users should read entire label for full information and application instructions.
TBS=Tablespoon tsp=teaspoon 1 mL=1 cc 1 fl oz=30 mL (29.6 mL exactly)
OHP, Inc.
PO Box 230
Mainland, PA 19451
Technical Service: (800)-356-4647
ohp.com
© OHP, Inc. 5/2008
16
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