Magnolia trees can grow up to 80-feet tall, but ‘royal purple’ is a smaller variety that typically stays under 20 feet in height. These striking trees produce deep purple flowers that are ...

It’s a fast grower that produces dense, upright panicles of flowers, up to 12 inches long, from late spring to fall. They are typically violet-blue but may be purple, pink, or white.

Trees with big purple flowers growing along roads and highways usually means one thing - people are noticing the blooms of the Princess Tree (Paulownia tomentosa paw-LO-ni-ah to-men-TO-sa) as they ...

A tree branch of the Guaiacum with both flowers and small purple pods.© By Cristóbal Alvarado Minic/Getty Images An ironwood tree planted in a forested area, blooming with blue-purple blossoms ...

When winter cold doesn’t kill the semi-tender flower buds – as was the case this year – the tree is nearly covered in clusters of tubular purple flowers that look a bit like foxglove flowers.

Chaste tree ( vitex agnus-castus ) has been putting on a show for several weeks. When the plant is covered with flowers, it's a real eye-catcher and generates a lot of interest.

The Hong Kong orchid tree, Bauhinia x blakeana, whose flower appears on the Hong Kong flag, is also popular here. At first looks similar to the purple orchid tree, but it is smaller in stature ...