Bougainvillea in the garden offers green foliage year round and brilliant “blooms” in summer. Growing bougainvillea in gardens requires some effort, but many think that these tropical and subtropical woody vines are worth it.
Bougainvillea are thorny, evergreen summer bloomers, but their orange, yellow, crimson or purple flowers are actually modified leaves called bracts. The bracts surround the actual flowers that are tiny and white. To start growing bougainvillea in gardens, you’ll need to live somewhere warm; otherwise, container growing of bougainvillea is recommended. The plants thrive in USDA hardiness zone 10-11, and will also grow in zone 9 with adequate protection. They are extremely drought-resistant and thrive in almost any well-draining soil. How to grow a bougainvillea vine is easy once you know the basics.
Gardeners caring for bougainvillea in the garden don’t need to worry much about water once the plants mature. Irrigate only when the plants start to wilt and the soil is dry. The vines do need food. Fertilize your bougainvillea every month in spring and early summer. You’ll want to use a balanced, all-purpose fertilizer at half the normal dosage. Pruning is part of the work if you are caring for bougainvillea in the garden.