Control Solutions · insecticide
Tengard SFR: label facts, timing, and uses
Tengard SFR is Control Solutions's Permethrin 36.8% insecticide for foliar spray and bark spray. What it is labeled for, how it is applied, the timing, and how the PHC Rx label check reads it before a prescription goes out.
Label check
1 warningLast application was 14 days ago. Proceed with a documented override, or reschedule.
Label facts
Tengard SFR
- Manufacturer
- Control Solutions
- Active ingredient
- Permethrin 36.8%
- EPA registration no.
- Not an EPA-registered pesticide
- Category
- insecticide
- Application
- foliar spray, bark spray
- Frequency
- Per label
- Retreatment interval
- 7 days minimum
- Protection
- About 3 months
- Time to effect
- About 1 days
Read the Tengard SFR label (manufacturer PDF). The label is the legal document; this page is the app's copy of it.
Application months
per labelThe app does not carry a month window for this product; the pest’s treatment page sets the timing.
Labeled uses
What the label covers
Treatment guides that use Tengard SFR
Target pests and diseases on the label (77)
Ambrosia Beetles · Aphids · Bagworms · Bark Beetles · Birch Leafminer · Black Vine Weevil · Borers · Boxwood Leafminer · Bronze Birch Borer · Caterpillars · Clearwing Borers · Codling Moth · Cottony Cushion Scale · Crape Myrtle Bark Scale · Dogwood Borer · Douglas-Fir Beetle · Eastern Tent Caterpillar · Elm Bark Beetle · Elongate Hemlock Scale · Eriophyid Mites · Fall Webworm · Filbertworm · Fir Engraver · Four-Lined Plant Bug · Ips Engraver Beetles · Japanese Beetle · Jeffrey Pine Beetle · Lace Bugs · Larch Sawfly · Leaf Beetles · Leaf Miners · Leaf Rollers · Leaffooted Bug · Leafhoppers · Leafminer · Lilac/Ash Borer · Magnolia Scale · Mealybugs · Mole Crickets · Mountain Pine Beetle · Navel Orangeworm · Oak Leaf Roller · Oak Processionary Moth · Obliquebanded Leafroller · Oriental Fruit Moth · Peach Twig Borer · Pear Psylla · Pine Bark Beetle · Pine Bark Beetles · Pine Needle Scale · Pine Shoot Beetle · Pine Tip Moth · Plant Bugs · Plantbugs · Plum Curculio · Red Turpentine Beetle · Rhododendron Borer · Root Weevils · San Jose Scale · Sawflies · Scale Insects · Southern Pine Beetle · Spider Mites · Spongy Moth · Spruce Bark Beetle · Spruce Needle Miner · Taxus Mealybug · Tent Caterpillars · Thrips · Walnut Caterpillar · Weevils · Western Pine Beetle · White Pine Weevil · Whiteflies · Whitefly · Winter Moth · Zimmerman Pine Moth
The label check runs this list against the host, the pest, the month, the dose, and the last application on the tree before a prescription goes out.
FAQ
Questions arborists ask
What is Tengard SFR?
Tengard SFR is a insecticide from Control Solutions with Permethrin 36.8% as the active ingredient. It is applied by foliar spray or bark spray.
What is the Tengard SFR rate?
Tengard SFR is applied at the label rate for the method and the host; the app does not carry a DBH rate table for it. Read the label linked on this page and record the rate and total on the application record.
How often can Tengard SFR be applied?
Minimum retreatment interval 7 days. Expected protection about 3 months. Time to effect about 1 days.
What does Tengard SFR treat?
The label lists 77 target pests or diseases. The treatment guides on this site that use it: bagworms, bronze birch borer, crape myrtle bark scale, japanese beetle, scale insects. Each guide has the rate, the timing window, and the alternatives.
Where do these numbers come from?
The PHC Rx product catalog, built from the Tengard SFR label linked above, and synced to this page from the app. The label is the legal document; if the two disagree, the label wins and the catalog gets fixed.
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