There are those of us who can grow cabbage well, and there are the majority of us who wish we could. Mild winters allow cabbage to be grown in autumn as well as in spring; but warm weather can also compromise flavor and promote premature bolting (blooming), which ruins the heads. Cabbage demands rich soil and regular watering. If the weather is evenly mild, they dig that too.
Spring grown cabbage was planted last winter, about a month prior to the last frost. Now it is time for autumn cabbage, about a month or two before frost. New plants can be planted a bit deeper than they were originally grown, so that the wiry and fragile sections of stem below the lowest leaves can be buried. Plants should be at least a foot apart and might get larger with more space. It takes at least two months for dense round heads of common green or red cabbage to mature. Slower varieties are worth growing for their unique flavors.