Inga spectabilis prefers consistently moist soil but dislikes waterlogged conditions. Water thoroughly when the top 2-3 cm of soil feels dry.

Reduce watering slightly during cooler months or if the plant is not actively growing. Ensure good drainage to prevent root rot.

Prune Inga spectabilis to maintain its desired shape and size, and to remove any dead, damaged, or crossing branches.

Light pruning can be done at any time, but heavier pruning is best performed in late winter or early spring before new growth begins. This encourages bushier growth.

Propagation is typically done through seeds, which should be sown as fresh as possible. Germination can be erratic. Grafting is another method, often used to ensure desired characteristics or for faster fruiting.

Cuttings are generally more difficult to root successfully.

Repot young Inga spectabilis plants annually or every two years in early spring. Mature plants can be repotted less frequently, perhaps every 3-5 years, or when root-bound.

Use a well-draining potting mix and choose a pot only slightly larger than the current one.