Troubleshooting
Catasetum macrocarpum problems — and how to fix them
Catasetum macrocarpum (Catasetum macrocarpum) 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.
Watering during dormancy
The single most common killer: watering the leafless plant rots the roots. Keep it dry until new roots are several centimetres long in spring.
Spider mites
The soft pleated leaves are highly prone to spider mites, especially in dry, still air during growth. Inspect leaf undersides and treat early.
Weak or no blooming
Insufficient light or under-feeding in summer yields small pseudobulbs that won't flower. Grow it bright and feed it heavily while in leaf.
Shrivelled pseudobulbs in rest
Total dryness can over-shrink bulbs; a light occasional misting during dormancy keeps them just plump without wetting the roots.
Prevent catasetum macrocarpum problems before they start
Most catasetum macrocarpum issues are care-mismatch, not bad luck. Dial in the basics:
Looking for catasetum macrocarpum in general rather than its problems? Read the full catasetum macrocarpum care guide — light, water, soil and feeding.
Catasetum macrocarpum problems — FAQ
Why is my catasetum macrocarpum watering during dormancy?
The single most common killer: watering the leafless plant rots the roots. Keep it dry until new roots are several centimetres long in spring.
Why is my catasetum macrocarpum spider mites?
The soft pleated leaves are highly prone to spider mites, especially in dry, still air during growth. Inspect leaf undersides and treat early.
Why is my catasetum macrocarpum weak or no blooming?
Insufficient light or under-feeding in summer yields small pseudobulbs that won't flower. Grow it bright and feed it heavily while in leaf.
Why is my catasetum macrocarpum shrivelled pseudobulbs in rest?
Total dryness can over-shrink bulbs; a light occasional misting during dormancy keeps them just plump without wetting the roots.