American witch-hazel prefers consistent moisture, especially during its establishment phase. Water deeply when the top 2-3 cm of soil feels dry. Avoid waterlogged conditions, which can lead to root rot.

Mature plants are relatively drought-tolerant but benefit from supplemental watering during prolonged dry spells.

Prune to remove dead, damaged, or crossing branches. Light pruning can be done immediately after flowering to maintain shape and encourage bushier growth.

Avoid heavy pruning, as it can reduce the plant's natural form and flowering potential. Best to prune in late winter or early spring.

Propagation is primarily done through seeds, which require a period of stratification. Alternatively, cuttings can be taken from semi-hardwood in mid-summer.

These cuttings should be treated with rooting hormone and placed in a moist, well-draining medium. Patience is key for successful propagation.

Repotting is rarely necessary for established outdoor plants. If growing in a container, repot every 2-3 years in early spring before new growth begins. Use a well-draining potting mix.

Choose a pot that is slightly larger than the current one to allow for root expansion.