Dracaena marginata Brown Leaf Edges: Light, Water, Fluoride Fixes

A Dracaena marginata with browning leaf edges needs brighter light, fluoride-free water, and precise watering.

Diagnosis & Fixes

• Light: Needs bright indirect light—hand should cast a clear shadow. East/west window with blinds open all day.
• Water: Let soil dry completely between waterings. Never sit in drainage water.
• Fluoride: Tap water fluoride causes tip/edge burn. Use distilled, rain, or tap water left uncovered 48 hours.
• Natural red edges: Bright light brings out the characteristic red margin; low light = green leaves.

Care Routine

1. Check soil weekly; water only when dry to bottom (use bamboo skewer).
2. Water thoroughly; empty saucer after 1 hour.
3. Fertilize monthly (half-strength) March–Nov.
4. Repot only when severely root-bound—can stay years in same pot.

Resources

• Dracaena.com care guide
• UF/IFAS technical sheet
• Wikipedia entry

With bright light, dry cycles, and pure water, the red edges return and browning stops.