Troubleshooting
Climbing Sundew problems — and how to fix them
Climbing Sundew (Drosera macrantha) is generally low-drama, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Stem collapse during dormancy transition
Stems become limp and mushy as the plant senesces — this is normal die-back, not disease; remove dead top growth and allow the pot to dry down gradually rather than cutting off water abruptly.
Germination failure
Seeds require smoke treatment or gibberellic acid (GA3) to break dormancy reliably; untreated seed often shows very low or zero germination.
Prevent climbing sundew problems before they start
Most climbing sundew issues are care-mismatch, not bad luck. Dial in the basics:
Climbing Sundew problems — FAQ
Why is my climbing sundew stem collapse during dormancy transition?
Stems become limp and mushy as the plant senesces — this is normal die-back, not disease; remove dead top growth and allow the pot to dry down gradually rather than cutting off water abruptly.
Why is my climbing sundew germination failure?
Seeds require smoke treatment or gibberellic acid (GA3) to break dormancy reliably; untreated seed often shows very low or zero germination.