- Species and varieties: Bougainvillea is a genus of thorny ornamental vines, bushes, and trees with flower-like spring leaves near its flowers. Common species include Bougainvillea glabra, Bougainvillea spectabilis, and Bougainvillea peruviana. Hybrid varieties are often created to enhance specific traits such as color, size, and hardiness.
- Hybrid or heirloom: These are hybrid seeds, which means they are created by cross-pollinating two different varieties of bougainvillea to produce a plant with specific desired traits. Hybrid bougainvillea seeds are known for their vibrant colors and vigorous growth.
- Pruning and training: Bougainvillea requires regular pruning to maintain its shape and encourage blooming. Prune after each flowering cycle to remove dead or weak growth and to shape the plant. Training bougainvillea involves guiding its growth along trellises, fences, or other structures to create a desired form.
- Fertilization needs: Bougainvillea benefits from regular fertilization during the growing season. Use a balanced fertilizer with a ratio such as 10-10-10 or a fertilizer specifically formulated for flowering plants. Apply fertilizer every 4-6 weeks during the growing season, and reduce feeding during the winter months when the plant's growth slows down.
- Hardiness zones: Bougainvillea is suitable for USDA hardiness zones 9-11. In these zones, the plant can thrive outdoors year-round.
- Climate requirements: Bougainvillea prefers a warm climate with plenty of sunlight. It thrives in temperatures between 60°F and 100°F (15°C to 38°C). It requires well-drained soil and can tolerate drought conditions once established. However, it does not tolerate frost and should be protected or brought indoors in colder climates.