Spider Mites on rattlesnake plant
What's Happening
Spider mites are the most common pest for Goeppertia insignis. These microscopic arachnids exploit the plant's thin, papery leaves, especially in dry indoor air or when the plant is stressed. They cause stippling (yellow pinpricks) and fine webbing in the leaf crevices and wavy margins.
How to Fix It
- 1
Isolate the plant immediately to prevent spread to other high-value tropicals.
- 2
Shower the plant with lukewarm water to physically dislodge the majority of mites and webbing.
- 3
Apply insecticidal soap or a 70% isopropyl alcohol solution (diluted 1:1 with water) to the undersides of leaves and joints.
- 4
Repeat treatment every 5-7 days for at least 3 weeks to break the mite lifecycle and kill newly hatched larvae.
How to Prevent It
Wipe leaves monthly with a damp microfiber cloth to remove dust and early mite colonies. Maintain high humidity (60-80% RH). Inspect new growth and leaf crevices regularly using a flashlight or magnifying glass.