Troubleshooting
Cobweb Spiderwort problems — and how to fix them
Cobweb Spiderwort (Cyanotis arachnoidea) 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.
Root and stem rot
Overwatering or poor drainage causes soft, blackened stems at the base. Always use pots with drainage holes and allow the surface of the soil to dry slightly between waterings.
Yellowing leaves
Typically indicates overwatering or too little light. Check the soil moisture first; if wet, let it dry. If dry, improve lighting before increasing watering frequency.
Leggy, sparse growth
Caused by insufficient light. Move the plant closer to a bright window. Pinch back stem tips regularly to encourage a denser, more compact habit.
Prevent cobweb spiderwort problems before they start
Most cobweb spiderwort issues are care-mismatch, not bad luck. Dial in the basics:
Cobweb Spiderwort problems — FAQ
Why is my cobweb spiderwort root and stem rot?
Overwatering or poor drainage causes soft, blackened stems at the base. Always use pots with drainage holes and allow the surface of the soil to dry slightly between waterings.
Why is my cobweb spiderwort yellowing leaves?
Typically indicates overwatering or too little light. Check the soil moisture first; if wet, let it dry. If dry, improve lighting before increasing watering frequency.
Why is my cobweb spiderwort leggy, sparse growth?
Caused by insufficient light. Move the plant closer to a bright window. Pinch back stem tips regularly to encourage a denser, more compact habit.