Splitting in Red Cabbage
Red cabbage is a densely-headed brassica with deep purple-red leaves containing beneficial anthocyanins. Fruits, roots, or stems splitting open — most common in root vegetables and fruits, usually caused by sudden uptake of water after a dry period.
Red Cabbage care requirements
These care conditions are most relevant to splitting in Red Cabbage. Check each one as a potential cause.
Symptoms to look for in Red Cabbage
- fiber_manual_recordDeep cracks or splits running along fruits or roots
- fiber_manual_recordSplitting often occurring after heavy rain following dry weather
- fiber_manual_recordExposed flesh at splits turning brown or rotting quickly
- fiber_manual_recordRoot vegetables forked or split at harvest
Common causes in Red Cabbage
- fiber_manual_recordIrregular watering — dry spell followed by heavy moisture uptake
- fiber_manual_recordRapid cell expansion faster than skin or outer layer can stretch
- fiber_manual_recordCalcium deficiency weakening cell walls
- fiber_manual_recordSowing too densely causing misshapen or stressed roots
How to diagnose splitting in Red Cabbage
Splitting following a rain event or irrigation after dry conditions is the clearest indicator. Check watering logs and recent weather.
How to treat splitting in Red Cabbage
Harvest split fruits or roots immediately to prevent rot. Adjust watering to maintain consistent soil moisture. Add calcium to soil if deficiency is suspected.
Preventing splitting in Red Cabbage
Water deeply and consistently. Use mulch to buffer soil moisture levels against rainfall. Harvest root vegetables promptly at maturity rather than leaving them to over-develop.