Bougainvillea Flower Watering. Large plants are drought resistant and reward occasional heavy watering with more flowers. 50 humidity level is best for flowering.
Do not neglect watering during the hot summer months. 23082015 Bougainvillea are very drought-tolerant and thrive on neglect. Watering can also induce flowering in cases where the plant produces fewer flowers than expected.
10022010 To grow bougainvillea plant it in well-draining soil in a sunny outdoor spot.
05062021 The same applies to the watering rule It loves the soil to be dry between the watering and the only thing which can kill Bougainvillea is overwatering and moist soil. Typically watering a potted bougainvillea every two weeks is a good balance for the bougainvilleas water requirements and for allowing the soil to drain between bouts of watering so that the roots stay healthy rather causing the leaves to drop. How to Keep a Bougainvillea Flowering EASY TIPS - YouTube. Keep bougainvillea on a slightly drier side for abundant blooms.