Bougainvillea Plant Problems

Bougainvillea is a hardy annual vine.

Bougainvillea (Bougainvillea glabra) is an annual vine that can grow up to 40 feet tall. It grows quickly and is often used as a container plant. The plant is generally hardy but can be susceptible to a few problems.

Pests

According to the Missouri Botanical Gardens, bougainvillea is susceptible to mealybugs and scale when kept indoors and aphids when grown outdoors. Regular use of pesticides will keep your plant free from these pests.

Chlorosis

Bougainvillea requires acidic soils. In alkaline soils, the plant can suffer from chlorosis, which can cause yellowing of the leaves and damage the roots of the plants. Time-release fertilizers ensure the plant continues to get the nutrients it needs.

Temperature

The plant cannot tolerate a heavy frost. Cold temperatures can cause the leaves to drop, and extreme cold can destroy the plant.

Moisture

Bougainvillea prefers moist, well-drained soils. The plant must be watered 2 to 3 times per week, but it should have plenty of drainage so it does not stand in water. Too much water can cause root rot.

References

• Missouri Botanical Gardens: Bougainvillea
• North Carolina State University Extension: Bougainvillea
• University of Illinois Extension: Chlorosis