Bougainvillea Flower Time. Bougainvilleas true flowers are small white structures that you can find within the brightly-colored bracts. Cold is a problem.
Never prune excessively in the spring because the flowers form on new wood. The bark is beige-grey and with age it gets furrowed and gnarly. How much your bougainvillea flowers depends on how it is treated.
However each cluster of three flowers is in fact.
Bougainvillea leaves are oval to lanceolate and are positioned in an alternate pattern. Ethylene is a prominent hormone that causes the dropping of plant organs. It flourishes best in temperatures between 65 and 70 degrees. Never prune excessively in the spring because the flowers form on new wood.