Horiver Wetstick Cards
Description: Polystyrene cards coated with wet sticky glue.
How it Works: Horiver Wetstick cards monitor flying pests, assisting in pest identification and assessing the severity of infestations.
Best Use: For monitoring all flying pest insects:
- All alate (winged) aphids
- All adult thrips like the Western Flower Thrips (Frankliniella occidentalis) and Onion Thrips (Thrips tabaci).
- All adult flies (Diptera) like leaf-miners, fungus gnats (Sciarid Flies), shore flies, the house fly (Musca domestica), the lesser house fly (Fannia canicularis), and the biting stable flies (Stomoxys spp.).
- All adult whiteflies like the Tobacco Whitefly (Bemisia tabaci) and the Greenhouse Whitefly (Trialeurodes vaporariorum).
- Male adult mealybugs
Which Color Should You Choose?
- Yellow: Whiteflies, thrips, leaf miners, winged aphids, fungus gnats, shore flies, male mealybugs, and all other fly species.
- Blue: Thrips
- White: Lygus spp
- Black: Tuta absoluta
- Red: Drosophila suzukii
- Green: Echinothrips
Placement Guidelines:
- Tall Crops (Cucumbers, Tomatoes, Peppers): Position cards just above the canopy and adjust as plants grow.
- Low Canopy Crops (Strawberries, Lettuce): Use canes or wire holders, keeping cards max 30cm above the crop.
- Cannabis & Tropical Houseplants: Place above the canopy but away from artificial lights to prevent melting.
- Soil-Dwelling Pests: Position cards near the soil line for all crops.
Most of our products contain living organisms; therefore, we must follow specific procedures to guarantee their safe transportation from our door to yours.
- All orders received before Wednesday (3:00 pm EST) will ship the following week.
- If there is a holiday the ship day will be delayed one (1) business day.
- Orders are not shipped or delivered on Sundays or holidays.
- We do not ship to P.O. boxes. Have your order sent to a physical address or direct to a UPS/Purolator Depot.
- We do not ship to territories.
- We do not offer local pickup for any purchases made on our website.
IMPORTANT! Customers who live in remote regions, often have difficulty getting home deliveries, or are not available to receive their package, please use a UPS or Purolator Hold for pick-up point/Access point. Put HFPU and the access point name in the "Company" section, plus fill out the shipping information for the chosen location.
Due to wildlife regulations in Newfoundland and Labrador, we require a copy of your permit to possess & import live wildlife before we can send you beneficial insects. If you are unaware of these regulations please contact retail@koppert.ca, and we will send you the correct information to reach out to your government.
If you are exempt from any government or provincial taxes, please reach out to retail@koppert.ca for more information.












