Q: How much sun does a Purple Bougainvillea need to bloom well?
A: Full, direct sun is absolutely essential for prolific blooming. It requires a minimum of 5-6 hours of direct sun daily, and more is always better . Too much shade results in lush green growth at the expense of flowers .

Q: How often should I water it?
A: Less is more. Bougainvillea flowers best when kept on the dry side. Water deeply but infrequently, allowing the soil to dry out completely between waterings . Overwatering leads to lush foliage, root rot, and few or no flowers .

Q: Is it cold hardy?
A: No, it is a tropical plant hardy only in USDA zones 10-11 . It is damaged by temperatures below 30°F (-1°C) and killed by hard frost. In colder zones, it must be grown in a container and moved indoors to a very bright, cool location for winter .

Q: How should I prune it?
A: Prune immediately after a major bloom cycle to shape and control size. It blooms on new wood, so pruning encourages branching and more flowers. Wear thick gloves and long sleeves to protect yourself from the sharp thorns . Avoid heavy pruning in fall, as this removes wood that would bloom the following spring .

Q: Are the "flowers" actually petals?
A: The showy purple parts are not petals but specialized leaves called bracts. The true flowers are the small, trumpet-shaped, creamy-white structures nestled in the center of each cluster of three bracts . The bracts are long-lasting and provide the plant's vibrant color display .