Why does your Dracaena marginata have brown leaf tips? Diagnose the cause and fix it with our step-by-step guide.
Dracaena marginata is a tropical species that requires higher humidity; dry indoor air, especially in heated rooms, causes the leaf margins to desiccate.
This species is highly sensitive to fluoride, chlorine, and salts found in tap water, which build up in the leaf tissues and cause tip necrosis.
Allowing the soil to become bone-dry for extended periods or keeping it perpetually saturated stresses the root system, leading to tip dieback.
Excessive salt buildup from synthetic fertilizers can cause osmotic stress, effectively burning the leaf edges of the Dragon Tree.
Your plant might also be experiencing one of these issues: