Troubleshooting
Kaurima Pyrenacantha problems — and how to fix them
Kaurima Pyrenacantha (Pyrenacantha kaurabassana) 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.
Caudex rot
Overwatering or poor drainage causes the tuber to soften and rot from the base. Remove from pot, cut away rotted tissue, dust with sulphur powder, allow to callous for several days, then repot into dry mineral mix.
Vine dieback in winter
The aerial stems naturally die back during cool or dry dormancy. This is normal; do not discard the plant. Resume watering in spring and new shoots will emerge from the caudex.
Spider mites
Low indoor humidity can encourage spider mites on the delicate foliage. Treat with insecticidal soap or neem oil spray and improve air circulation.
Prevent kaurima pyrenacantha problems before they start
Most kaurima pyrenacantha issues are care-mismatch, not bad luck. Dial in the basics:
Kaurima Pyrenacantha problems — FAQ
Why is my kaurima pyrenacantha caudex rot?
Overwatering or poor drainage causes the tuber to soften and rot from the base. Remove from pot, cut away rotted tissue, dust with sulphur powder, allow to callous for several days, then repot into dry mineral mix.
Why is my kaurima pyrenacantha vine dieback in winter?
The aerial stems naturally die back during cool or dry dormancy. This is normal; do not discard the plant. Resume watering in spring and new shoots will emerge from the caudex.
Why is my kaurima pyrenacantha spider mites?
Low indoor humidity can encourage spider mites on the delicate foliage. Treat with insecticidal soap or neem oil spray and improve air circulation.