Why might my snake plant have brown tips?

Written by
Michael Sullivan
Reviewed by
Prof. Martin Thorne, Ph.D.Brown leaf tips on snake plants are a sign of environmental stress, not disease. This frequent condition typically arises from one of three issues that disrupt healthy growth. First, sensitivity to chemicals (minerals) in tap water is indicated by the presence of crispy brown edges. Secondly, low humidity causes the leaf margins to dry out. Lastly, sunburn shows up as bleached spots on the tips of the leaves. My plants began to recover once I addressed each of these three issues.
Chemical Sensitivity
- Tap water fluoride and chlorine accumulate in leaf tips
- Switch to rainwater or filtered water immediately
- Flush soil monthly to remove mineral buildup
Humidity Imbalance
- Below 40% humidity causes dehydration at leaf edges
- Group plants together to create microclimate
- Use pebble trays without wetting soil directly
Light Stress
- Direct sun bleaches and burns leaf surfaces
- Move plants 3-5 feet from south-facing windows
- Use sheer curtains to filter intense sunlight
Execute preventive care once cured. Use filtered water at room temperature only. Maintain a humidity level of 40-50% using digital hygrometers. Place plants in bright, indirect light all year round. I usually flush soil every quarter and move it seasonally. Consistent monitoring will help prevent reoccurrences.
Use sterile scissors to trim damaged leaves. For a clean cut, be mindful of the natural, leaf-shaped angle. You only want to cut sections of the leaf that are brown and not any healthy tissue. Be sure to wipe the blades with alcohol after each cut. My plants were pruned back, and within a few months, they all regrew beautifully. I think you can generally avoid cutting back entire leaves unless they are badly damaged.
Re-establish plant health by being patient. You will be able to see fresh growth coming in undamaged after weeks of observing. During the recovery stages, monitor humidity levels daily. Tweak care slightly rather than make dramatic changes. My plants that have recovered have animated green leaves. Your beautiful snake plant will regain its beauty with proper care and attention.
Read the full article: 10 Benefits of Snake Plant Revealed