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347 Pido Rd. Unit #15
Ptbo, ON K9J 6X7


705-745-GROW or

Doktor Doom Spider Mite Knock Out


  • An insecticidal plant spray for tomatoes and vegetables
  • Contains a high concentration of the naturally-occurring insecticide pyrethrin (0.20% formula)
  • Effective indoors or out against aphids, spider mites, whiteflies, leafhoppers, Japanese beetles and much more
  • Unique nozzle sprays in all directions (even upside down for hard to reach areas)
  • Safe to apply on food crops up to one day before harvest
  • Does not contain PBO

Out of stock

SKU: INS-DD-MTE-500 Categories: ,

Size: 515 g

Directions for use:

  • Always apply in the dark late at night or early in the morning — NEVER in direct sunlight or with HID lights on. Water plants before application.
  • Be careful to remove any webbing that you see by hand prior to treatment — webs work as an umbrella and prevent sprays from getting through to the plant.
  • Spray the underside of the foliage from a distance of 2-3 feet away from the plant. Spider Mite Knockout is equipped with a special spray valve that sprays upside down.
  • Spray with short bursts 1-2 seconds at a time — a light mist is all that is required. Do NOT soak foliage.

Additional information

Weight 1.3 lbs
Dimensions 2.6 × 2.6 × 9.6 in