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Pests
Spider Mites on Colocasia
Commonly affects: Colocasia esculenta (Taro / Elephant Ear)
Fine yellow stippling spreads across leaves, with fine webbing visible on the underside in heavier infestations, especially in dry indoor conditions.
Potential Causes
- 1Low humidity and dry indoor air favouring mite reproduction, contrasting with Colocasia's natural preference for humid, tropical conditions
- 2Dusty leaves providing a hospitable surface
- 3Stressed or drought-affected plants being more vulnerable
Solution Steps
- 1Rinse the plant thoroughly under lukewarm running water, including leaf undersides, to dislodge mites and eggs
- 2Apply insecticidal soap or neem oil, repeating every 5-7 days
- 3Increase humidity substantially, since Colocasia's natural tropical, humid preference also discourages mites
- 4Isolate affected plants from other houseplants
Prevention Tip
Colocasia's preferred humid, moist growing conditions naturally discourage spider mites â infestations often signal the plant is being kept too dry.
