yellow tabebuia

Question

I’ve had my yellow tabebuia in the ground for about 12 years, and aside from
a few sickly yellow blossoms each season, nothing. The tree has never bloomed
beyond that. The tree itself is about 15′ tall with dense, green foliage and
otherwise appears to be healthy. Any advice. Ron, Miami, FL

Answer 1

I would suggest a soil test, this is the best way to determine if nutrients are needed and if you should amend the soil.

This link has more information.
https://www.gardeningknowhow.com/ornamental/trees/tabebuia-trumpet-tree/tabebuia-tree-care.htm