Pest profile
Whiteflies
Greenhouse and indoor crops — they cluster on the undersides of leaves.
Direct answer
How do I control whiteflies?
If you're seeing whiteflies, the most-used biological controls are Green Lacewings and Greenhouse Defense Kit. Release at dusk, mist plants beforehand, and stage releases over 5–7 days for best results.
- Most-used biological controls: Green Lacewings, Greenhouse Defense Kit
- Release timing: dusk, 55–80°F
- Stage releases over 5–7 days
- Mist plants lightly before release
- Safe for plants, pets, and people
Signs of infestation
- Tiny white insects flying when leaves shake
- Sticky residue
- Yellowing leaves
How to respond
- Scout regularly — early detection is the most effective intervention.
- Match a beneficial insect to the pest and life stage.
- Release at the right time of day and temperature window.
- Stage releases over 5–7 days for moderate-to-heavy pressure.
- Continue scouting and re-release as needed.
Frequently asked questions
What beneficial insects work best against whiteflies? +
The most-used biological controls for whiteflies are Green Lacewings, Greenhouse Defense Kit. Match the species to your environment and the life stage you're seeing.
What are the signs of whiteflies? +
- Tiny white insects flying when leaves shake
- Sticky residue
- Yellowing leaves
How do I get rid of whiteflies naturally? +
Scout regularly, match a beneficial insect to the pest, release at dusk in the 55–80°F range, and stage releases over 5–7 days for moderate-to-heavy pressure.
Are beneficial insects safe for pets and edible gardens? +
Yes — the species we sell are non-toxic, leave no residue, and are widely used in certified-organic operations.
Need help sizing your release?
Use our calculator to estimate how many ladybugs your space needs.