Every garden in our old Bengaluru had at least a dozen Crotons (Codiaeum variegatum). They were grown as tall shrubs, usually in drive ways to a bungalow and were chosen, simply because they were easy to grow and did not require much maintenance. In fact, we have a Croton which has grown in our garden for two generations, which makes it 150-years-old and it is still in fine fettle.
The Croton appears to have it all — colourful foliage, nearly limitless leaf forms and an old Bengaluru, cultish following. But these plants cannot be grown indoors. However, you can grow them on the slimmest of balconies.
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A well-drained soil with compost added is perfect for them to thrive in. Repotting is important. Use a container, only one size larger than the plant’s current container. Put one to two inches of damp compost-based mixed soil into it and replace the plant in it. A well-grown dwarf Croton keeps its leaves all the way to the soil level. These plants respond well to trimming, so if a Croton becomes scraggly, prune it back hard. The plant will regrow from the cut portion. And, remember if you want vibrant leaf colours, that depends on lots of bright, shifting sunlight.