Troubleshooting
Streptocarpus 'Polka-Dot Purple' problems — and how to fix them
Streptocarpus 'Polka-Dot Purple' (Streptocarpus 'Polka-Dot Purple') is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Crown and stem rot
Water settling in the leaf rosette or chronically soggy mix causes the crown to collapse and brown. Water at the rim or from below and let the surface dry between drinks.
Few or no flowers
Too little light or skipped feeding stalls blooming. Move to brighter indirect light and resume a half-strength high-potassium feed in the growing season.
Brown leaf tips and edges
Usually low humidity, fertiliser-salt buildup, or fluoride/chlorine in tap water. Trim the edge, flush the pot, and use filtered or rested water.
Scorched, bleached leaves
Direct summer sun burns the soft foliage. Diffuse the light or pull the plant back from the glass during the brightest hours.
Prevent streptocarpus 'polka-dot purple' problems before they start
Most streptocarpus 'polka-dot purple' issues are care-mismatch, not bad luck. Dial in the basics:
- What's wrong with my plant? — the diagnosis apps compared
- Streptocarpus 'Polka-Dot Purple' watering schedule
- Streptocarpus 'Polka-Dot Purple' light requirements
- Best soil mix for streptocarpus 'polka-dot purple'
- Streptocarpus 'Polka-Dot Purple' temperature & humidity
- Full streptocarpus 'polka-dot purple' care guide
Looking for streptocarpus 'polka-dot purple' in general rather than its problems? Read the full streptocarpus 'polka-dot purple' care guide — light, water, soil and feeding.
Streptocarpus 'Polka-Dot Purple' problems — FAQ
Why is my streptocarpus 'polka-dot purple' crown and stem rot?
Water settling in the leaf rosette or chronically soggy mix causes the crown to collapse and brown. Water at the rim or from below and let the surface dry between drinks.
Why is my streptocarpus 'polka-dot purple' few or no flowers?
Too little light or skipped feeding stalls blooming. Move to brighter indirect light and resume a half-strength high-potassium feed in the growing season.
Why is my streptocarpus 'polka-dot purple' brown leaf tips and edges?
Usually low humidity, fertiliser-salt buildup, or fluoride/chlorine in tap water. Trim the edge, flush the pot, and use filtered or rested water.
Why is my streptocarpus 'polka-dot purple' scorched, bleached leaves?
Direct summer sun burns the soft foliage. Diffuse the light or pull the plant back from the glass during the brightest hours.