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Encarsia Formosa Whitefly Control for Greenhouses
Encarsia Formosa Whitefly Control for Greenhouses
Encarsia formosa is a tiny parasitic wasp and the most cost-effective biological control for greenhouse whitefly. It parasitizes many whitefly species and is best known for controlling greenhouse whitefly (Trialeurodes vaporariorum) and tobacco whitefly (Bemesia tabaci) in greenhouse and indoor settings.
Application rates vary by infestation level: Preventative: 1-2 per plant when pests are first noticed; Moderate Infestation: 2-4 per square foot; Heavy Infestation: 4-8 per square foot. For best results, release as soon as possible after receipt, and avoid temperatures below 50°F or above 90°F. Do not release if pesticides have been used within the last two weeks. Release in the early morning or late afternoon at the base of plants or on leaves near whitefly hotspots, and repeat every two weeks until control is achieved. Storage is limited to a maximum of 2 days at 42-50 °F (6-10 °C).
📋 Product summary:
- Encarsia formosa is a tiny parasitic wasp used for greenhouse whitefly control.
- Parasitizes many whitefly species, including Trialeurodes vaporariorum and Bemisia tabaci.
- Available in card and blister pack formats.
- Storage: maximum 2 days at 42-50 °F (6-10 °C).
- Release guidance: base of plants or near hotspots, in early morning or late afternoon.
- Do not release within two weeks of pesticide applications.
- Application rates by infestation level: Preventative 1-2 per plant; Moderate 2-4 per sq ft; Heavy 4-8 per sq ft.
- USA registered for use; item numbers BW-EH10 and BW-EH15.
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📦 Nationwide shipping & returns
📦 Nationwide shipping & returns
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NATIONWIDE SHIPPING RETURNS: 30 day returns.
We accept returns of unused products that are defective or not defective. Your return must be processed within 30 days of the date of purchase. We do not process exchanges. We will provide a shipping label by email, you are responsible for bringing the return to the shipping provider.
FREIGHT PRODUCT RETURNS: no returns or exchanges.
There are no returns, exchanges or refunds for products delivered via freight. REFUNDS: The cost of the return shipping and a 6% credit card processing/restocking fee will be deducted from your refund amount. The refund balance will be distributed to you once the returned product is received and processed.
NATIONWIDE PRODUCT REFUNDS:
The cost of the return shipping and a 6% credit card processing/restocking fee will be deducted from your refund amount. The refund balance will be distributed to you once the order is canceled and the returned product is received and processed.
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