Rhododendron

Rhododendron ponticum

shrub

verifiedReviewed by the GreenScout Team

An evergreen shrub with large, leathery leaves and showy purple-pink flowers in spring. This vigorous, fast-growing species is prized for ornamental value and serves as a rootstock for hybrid rhododendrons. It is highly adaptable to shade and acidic soils.

Common Problems

Select the problem your Rhododendron is experiencing to get a treatment guide.

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Yellow Leaveschevron_right

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Brown Tipschevron_right

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Root Rotchevron_right

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Wiltingchevron_right

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Slow Growthchevron_right

Care Guide

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Light

Partial shade to dappled sunlight; tolerates full shade but flowers better with some light. Protect from intense afternoon sun, especially in hot climates.

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Water

Keep soil consistently moist but well-draining; water deeply during dry spells. Avoid both waterlogging and drought stress.

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Soil

Acidic, well-draining soil (pH 4.5–6.0) rich in organic matter such as peat or leaf mold. Poor drainage causes root problems.

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Fertiliser

Light feeding after flowering with acid-loving plant fertilizer; excessive fertilizer promotes vegetative growth over blooms.

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Temperature

Prefers cool to temperate conditions; hardy but benefits from shelter in exposed sites. Tolerates frost well once established.