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Bougainvillea is a vibrant and resilient plant that adds a splash of color to gardens year-round. Proper care throughout the seasons ensures healthy growth and abundant blooms. Here’s a comprehensive gardener’s calendar for seasonal tasks related to bougainvillea.
Spring Tasks
Spring is the time to prepare your bougainvillea for the active growing season. As temperatures rise, focus on pruning, fertilizing, and repotting if necessary.
Pruning
Prune back any dead or damaged branches to promote healthy growth. Light shaping encourages a fuller, more attractive plant.
Fertilizing
Apply a balanced, slow-release fertilizer every 4-6 weeks. Use a formula rich in phosphorus to encourage flowering.
Repotting
If your bougainvillea has outgrown its container, spring is the ideal time to repot. Use well-draining soil and a slightly larger pot.
Summer Tasks
Summer is peak blooming season for bougainvillea. Focus on watering, pest control, and supporting vigorous growth.
Watering
Water deeply but infrequently to encourage deep roots. Allow the soil to dry out slightly between watering.
Pest Management
Inspect regularly for common pests such as aphids, mealybugs, and spider mites. Use insecticidal soap or neem oil as needed.
Supporting Growth
Provide trellises or supports for climbing varieties. Mulch around the base to conserve moisture and regulate soil temperature.
Autumn Tasks
As temperatures cool, prepare your bougainvillea for dormancy. Reduce watering and prune lightly to maintain shape.
Watering Adjustment
Gradually decrease watering frequency to prevent root rot during cooler months.
Pruning
Perform light pruning to remove any weak or damaged growth. Avoid heavy pruning late in the season.
Winter Tasks
In colder climates, bougainvillea may need protection during winter. Focus on sheltering the plant and reducing care to prevent stress.
Protection
If frost is expected, move potted bougainvillea indoors or cover outdoor plants with frost cloths. Mulch around the base to insulate roots.
Watering
Reduce watering significantly during dormancy. Ensure the soil remains slightly moist but not waterlogged.
Minimal Maintenance
Avoid fertilizing during winter. Focus on keeping the plant sheltered and healthy until spring arrives.
By following this seasonal calendar, gardeners can enjoy thriving bougainvillea plants with vibrant blooms throughout the year. Proper care tailored to each season ensures the longevity and beauty of this stunning plant.