They come back but they don’t bloom. A: Many trees operate just as you describe. ... Why tropical trees won’t bloom, treating oak bark loss, and more. Story by Neil Sperry • 20m.

Why tropical trees won’t bloom, treating oak bark loss, and more By Neil Sperry , Contributor May 16, 2025 The base of the live oak trunk shows where problem may have originated, but a certified ...

But when you slow down to look closely, you’ll discover that all trees bloom. For most species, such as familiar maples, oaks, birches, their flowers tend to be subtle.

The Floss Silk Tree, a conspicuous “autumn bloomer” here and there around San Diego, has been showing off its pinkish (or purplish) hibiscus-like flowers for at least a month now.

All oak trees also produce catkins which hang down from the oak branches in the spring, pollinate the very small oak flowers, and cause an uncomfortable amount of allergic reactions.

Dutch-Flemish research project involving provinces such as Noord-Brabant and Gelderland has concluded that natural measures ...