Snake Plant Leaf Spots: Scale Insects and Watering Fix

Snake plant shows small spots on leaf edges, some interior scarring. Expert confirms scale, advises lightweight oil spray and drying between waterings.

Scale Identification

• Raised, round/oval bumps on leaves/stems
• Scrape off with fingernail (but return if not treated)
• Honeydew → sooty mold possible
• Weakens plant over time

Treatment

1. Lightweight horticultural oil (SunSpray® type): Thorough coverage, repeat 3-4× weekly
2. Isolate plant during treatment
3. Scrape visible scales before spraying (improves oil contact)

Watering Correction

Snake plants (Sansevieria) prefer DRY conditions. Let soil become nearly bone-dry between waterings. "Rock hard" dry is good. Overwatering = root rot = decline.

Longevity Note

Properly cared snake plants live decades. 20+ years is common.