It has a limited distribution, almost exclusively inhabiting low lands with wet and deep soils, where it forms part of the upper layer of tree cover.

H. heptaphyllus requires specific light and humidity conditions, and is susceptible to frost when young.

The tree is considered decorative, and is frequently used in parks, squares and public woodland.

It is often confused with Handroanthus impetiginosus, which has similar characteristics except for tree height and leaf size.

The pods are brown when ripe and eventually open longitudinally and drop up to 150 winged seeds.

It is used in the construction of boats, docks, truck beds, beams, crosspieces, stairs, floors, as well as woodturning.