Indian Belladonna prefers consistently moist soil but not waterlogged conditions. Water thoroughly when the top 2-3 cm of soil feels dry. Reduce watering slightly during winter dormancy.

Overwatering can lead to root rot, so ensure good drainage.

Pruning is typically minimal, focused on removing dead, damaged, or crossing stems to maintain plant health and shape. Light pruning can be done in late winter or early spring before new growth begins.

Remove spent flowers to prevent unwanted seeding.

Propagation is usually done by seeds sown in autumn or early spring, often requiring a period of cold stratification. Alternatively, stem cuttings can be taken in late spring or early summer and rooted in a moist, well-draining medium.

Repotting is infrequently needed as Atropa acuminata is a perennial that can be grown in situ for many years. If grown in a container, repot every 2-3 years in spring to refresh the soil and provide more space for root growth, using a well-draining potting mix.