FGMN Nursery
Aphidius Colemani Parasitic Wasp Aphids
Aphidius Colemani Parasitic Wasp Aphids
Aphidius colemani is a specialist parasitoid wasp that targets small-bodied aphids, including green peach, melon, black bean, lettuce, and apple aphids. Each female lays one egg per aphid; 3–5 days to hatch, and 5–10 days after parasitism the aphid becomes a tan mummy, signaling the next generation is at work. This live-release predator provides targeted, residue-free suppression with ongoing pressure, without sprays, re-entry windows, or chemical resistance.
Best for high-turnover greenhouse or tent crops; not ideal for large-bodied aphids. Each bottle contains live adult wasps ready to parasitize; they don’t eat aphids. After release, you’ll see mummy aphids and a decline in pests within 7–10 days; weekly releases keep suppression going. For mixed infestations, pair with Aphidoletes aphidimyza or ladybugs. Start early and avoid spraying.
📋 Product summary:
- Targets small-bodied aphids: green peach, melon, black bean, lettuce, and apple; large-bodied species are not controlled.
- Mechanism: Each female lays one egg per aphid; egg hatches in 3–5 days; tan mummy forms 5–10 days after parasitism; adults emerge ~14 days total.
- Release guidance: Grow tent (2×4 ft) 5–10 wasps; Garden bed (100 sq ft) 10–50 per 10 sq ft; Greenhouse/field 1,000–5,000 per acre.
- Practical notes: Start early; avoid spraying; look for tan mummies to gauge progress; for mixed infestations, pair with Aphidoletes aphidimyza or ladybugs.
| Aphid Species | Controlled |
|---|---|
| Green peach aphid (Myzus persicae) | Yes |
| Melon/cotton aphid (Aphis gossypii) | Yes |
| Black bean aphid (Aphis fabae) | Yes |
| Lettuce aphid (Nasonovia ribisnigri) | Yes |
| Apple aphid (Aphis pomi) | Yes |
| Other small-bodied aphids (40+ spp.) | Yes |
| Large-bodied aphids (Macrosiphum, etc.) | No – pair with other predators |
| Step | Timing |
|---|---|
| Female wasp lays egg in aphid | On release |
| Egg hatches | 3–5 days |
| Aphid turns into a tan mummy | 5–10 days after parasitism |
| Adult wasp emerges | ~14 days total |
| Population decline visible | Within 7–10 days |
| Setting | Infestation | Release Rate |
|---|---|---|
| Grow tent (2×4 ft) | Light | 5–10 wasps |
| Garden bed (100 sq ft) | Moderate | 10–50 wasps per 10 sq ft |
| Greenhouse or field crops | Heavy | 1,000–5,000 per acre |
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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.
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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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