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Mango Houseplant Leafhopper: Identification and Soap Spray Options

Case

2-month-old mango seedlings (indoor): bright green tiny bugs on leaf undersides, jumping like micro-grasshoppers. One at a time. Photos show stuck on sundew (Drosera).

ID: Leafhopper

Suck plant juices (not chew).
Piercing mouthparts → stippling, curl, virus vector.
Jump/fly when disturbed.

Treatment Options

Expert Preference

Safer Brand Insecticidal Soap — formulated for plants, consistent efficacy, low risk.

Monitoring

Yellow sticky traps for adults.
Check undersides weekly.
Isolate from other plants (lychee seedlings).

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Product	Pros/Cons
Safer Insecticidal Soap	Effective, safe, low residue. Thorough coverage (undersides). Repeat per label.
Pyrethrin Spray	Contact only (no residual). Must hit insect. Less sticky.
Dish Soap + Water	Risky: no standard rate, phytotoxicity possible. Not recommended.