Troubleshooting
Natal Sundew problems — and how to fix them
Natal Sundew (Drosera natalensis) 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.
Flat, elongated leaves with poor mucilage
A clear sign of insufficient light. Move to a south-facing sill or supplement with a grow light delivering at least 2,000 lux for 12–14 hours daily.
Blackening and collapse of leaves
Usually caused by mineral toxicity from tap water or by root rot in stagnant, anaerobic tray water. Switch to pure water immediately and refresh the tray frequently.
Failure to re-emerge after winter rest
If the substrate dried out completely or temperatures dropped below 5°C during dormancy, the crown may have died. Ensure a cool-but-not-freezing winter rest (10–15°C) with lightly moist substrate.
Prevent natal sundew problems before they start
Most natal sundew issues are care-mismatch, not bad luck. Dial in the basics:
Looking for natal sundew in general rather than its problems? Read the full natal sundew care guide — light, water, soil and feeding.
Natal Sundew problems — FAQ
Why is my natal sundew flat, elongated leaves with poor mucilage?
A clear sign of insufficient light. Move to a south-facing sill or supplement with a grow light delivering at least 2,000 lux for 12–14 hours daily.
Why is my natal sundew blackening and collapse of leaves?
Usually caused by mineral toxicity from tap water or by root rot in stagnant, anaerobic tray water. Switch to pure water immediately and refresh the tray frequently.
Why is my natal sundew failure to re-emerge after winter rest?
If the substrate dried out completely or temperatures dropped below 5°C during dormancy, the crown may have died. Ensure a cool-but-not-freezing winter rest (10–15°C) with lightly moist substrate.