Troubleshooting
Green Cardamom problems — and how to fix them
Green Cardamom (Elettaria cardamomum) 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.
Spider mites
The most prevalent pest of cardamom grown indoors; spider mites thrive in warm, dry air and quickly colonise the undersides of the large leaves, causing bronzing, fine webbing, and leaf drop. Maintain humidity above 70%, wipe leaves regularly, and treat outbreaks with insecticidal soap or predatory mites (Phytoseiulus persimilis).
Root rot from overwatering or poor drainage
Despite needing constant moisture, waterlogged compost in a poorly draining container causes rapid root rot. Use a free-draining, structured compost mix, always pot with drainage holes, and ensure the root zone stays moist but not saturated.
Prevent green cardamom problems before they start
Most green cardamom issues are care-mismatch, not bad luck. Dial in the basics:
Looking for green cardamom in general rather than its problems? Read the full green cardamom care guide — light, water, soil and feeding.
Green Cardamom problems — FAQ
Why is my green cardamom spider mites?
The most prevalent pest of cardamom grown indoors; spider mites thrive in warm, dry air and quickly colonise the undersides of the large leaves, causing bronzing, fine webbing, and leaf drop. Maintain humidity above 70%, wipe leaves regularly, and treat outbreaks with insecticidal soap or predatory mites (Phytoseiulus persimilis).
Why is my green cardamom root rot from overwatering or poor drainage?
Despite needing constant moisture, waterlogged compost in a poorly draining container causes rapid root rot. Use a free-draining, structured compost mix, always pot with drainage holes, and ensure the root zone stays moist but not saturated.