Indigofera abbottii prefers consistently moist soil but can tolerate brief dry spells. Water thoroughly when the top 2-3 cm of soil feels dry. Avoid waterlogging, which can lead to root rot.

Reduce watering slightly during cooler months when growth slows.

Prune Indigofera abbottii in late winter or early spring before new growth begins to shape the plant and encourage bushier growth. Remove any dead, damaged, or crossing branches to maintain plant health and structure.

Light pruning can be done anytime to maintain form.

Propagate Indigofera abbottii from semi-hardwood cuttings taken in summer. Dip the cuttings in rooting hormone and plant them in a well-draining, moist potting mix.

Cover with a plastic bag or propagation dome to maintain humidity until roots form.

Repot Indigofera abbottii every 2-3 years or when it becomes root-bound. Choose a pot that is slightly larger than the current one. Use a well-draining potting mix.

Repot in spring before the start of the active growing season.