I bought a catalpa bungei tree about five years ago and would like to try to control its size. I was told I could trim back all the branches in the spring about one-third of the way. Also, I was ...

A few magnificent catalpa trees grow in central Maine. Commonly known as the Indian bean tree, catalpas have huge heart-shaped leaves that appear in late spring. They have not become naturalized here ...

An ancient catalpa bungei tree aged over 600 years is in full bloom in Nantong Middle School in East China's Jiangsu province. [Photo/Nantong Daily] An ancient catalpa bungei tree aged over 600 years ...