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Rhododendron

Rhododendron spp.

Quick Care Guide

Prune: Prune after flowering to maintain shape and size
Sunlight: Prefers partial to full sun, with some varieties tolerating shade
Water: Water regularly, keeping the soil moist but well-drained
Fertilize: Apply a balanced fertilizer in early spring
Leaves: Evergreen, leathery leaves that are dark green
Flowers: Vibrant blooms in spring, colors range from pink, purple, red, and white

Pruning

Rhododendrons benefit from light pruning after blooming to shape the plant and remove any dead or damaged growth. The best time to prune is just after the flowers fade, as this will help ensure healthy growth and abundant blooms the following year. When cutting back, always prune just above the growth node to encourage new branches. Avoid pruning too late in the season, as this could cut off next year’s buds.

Watering

Rhododendrons prefer consistently moist soil, but it must be well-draining to prevent root rot. Water regularly, especially during dry periods, but ensure the soil doesn’t become waterlogged. Mulching around the base of the plant helps retain moisture and keeps the roots cool.

Leaves

Rhododendron leaves are leathery, dark green, and often glossy. They are evergreen in most varieties, maintaining their foliage throughout the winter. In colder regions, some varieties may lose leaves, but many retain their appearance year-round.

Sunlight

Rhododendrons prefer partial to full sun, though some varieties tolerate more shade, especially in hotter climates. Too much direct sunlight can scorch the leaves, so a spot with dappled sunlight or morning sun and afternoon shade is ideal. In very warm climates, they will do better in partial shade.

Fertilization

Fertilize Rhododendrons with a balanced, slow-release fertilizer in early spring before new growth starts. Use a fertilizer specifically designed for acid-loving plants. Avoid fertilizing late in the growing season, as it can promote tender new growth that may be damaged by frost.

Flowers

Rhododendron flowers are large, showy, and come in a wide range of colors including pink, red, purple, white, and even yellow. The flowers typically bloom in spring, and depending on the variety, they can be trumpet-shaped or bell-like, attracting pollinators such as bees and butterflies.

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