Aphid Control

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Crash aphid colonies fast with biological control. Aphidius parasitic wasps for aphids, aphid midge, and lacewings find them early and stop the rebound sprays cause — no residue, no resistance.

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Grower guide More information about Aphid Control

Crash aphid colonies fast — and keep them down — with parasitic wasps and predators that find aphids early and never let them rebound. Residue-free, resistance-proof, harvest-safe.

Aphids breed explosively and shrug off many sprays, which is why aphid biological control wins where chemicals stall. Living agents hunt aphids on stems and leaf undersides, leave zero residue, and are safe around pollinators and staff. Parasitic wasps for aphids like Aphidius even seek out colonies at very low densities.

Why choose biological aphid control

No resistance, no residue, and full compatibility with organic and IPM programs — including cannabis, where clean test results matter. Released preventatively, beneficials keep aphids below threshold all season instead of triggering the boom-and-bust of spraying.

How to build your aphid program

Release Aphidius wasps preventatively to seed parasitism (watch for bronze mummies), add Aphidoletes midge to knock down hot spots, and bring in lacewings for heavy outbreaks. Discourage ants, which protect aphids from predators, and reapply on a schedule until control is established.

What's in this collection

Need to confirm the pest first? See our Aphid Pests identification guide.

Frequently asked questions

What is the best beneficial insect for aphids?

Aphidius parasitic wasps for prevention and steady control, backed by Aphidoletes midge and lacewings when colonies are large.

Do parasitic wasps really control aphids?

Yes — each wasp parasitizes many aphids into mummies that release more wasps, building self-sustaining control when released early.

How fast do beneficials work on aphids?

Predators like Aphidoletes and lacewings reduce colonies within days; parasitoids build over one to two weeks, so release before populations peak.

Which Aphidius species do I need?

Use A. colemani for small aphids (green peach, melon), A. ervi for large aphids (potato aphid), or a mix when the species is unknown.

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