1. Home
  2. Question and Answer
  3. Houseplants
  4. Garden Articles
  5. Most Popular Plants
  6. Plant Nutrition

Palm Spider Mites: Alcohol Spray & Humidity Fix

White webbing on palm leaves near the stalk = spider mites. They thrive in dry air and on drought-stressed plants.

Immediate Treatment

  1. Spray 70% isopropyl alcohol on all surfaces (tops, undersides, stems). Kills on contact.
  2. Wash off webbing: Small plant → kitchen sink sprayer. Large plant → handheld shower. Rinse thoroughly.
  3. Monitor daily for reappearance; spot-spray immediately.

Address Root Cause: Dryness

  • Increase humidity: mist daily, pebble tray, or humidifier.
  • Water properly: let top 1–2 inches dry, then soak. Avoid bone-dry cycles.
  • Group plants to create humid microclimate.

Prevention

  • Inspect new plants 2 weeks.
  • Monthly preventive neem oil spray.
  • Keep palms out of hot, dry drafts (heating vents).

Spider mites are manageable if caught early and humidity is raised.

Copyright © www.100flowers.win Botanic Garden All Rights Reserved