Panicle Hydrangea
Hydrangea paniculata
shrubA vigorous deciduous shrub with elongated, cone-shaped flower panicles that bloom in mid to late summer, changing from white to pink or burgundy. It reaches 6–15 feet tall depending on variety and pruning. This hydrangea is hardier and more drought-tolerant than bigleaf hydrangea once established.
Common Problems
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Care Guide
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Light
Full sun to partial shade; flowers best with at least 6 hours of direct sun daily.
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Water
Water regularly during the first growing season to establish deep roots; mature plants are drought-tolerant but prefer consistent moisture.
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Soil
Tolerant of various soil types; prefers fertile, well-draining soil with pH 5.5–7.0.
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Fertiliser
Apply balanced fertilizer in spring; avoid over-fertilizing, which encourages vegetative growth over flowering.
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Temperature
Very cold-hardy; performs well in regions with cold winters and can handle temperature fluctuations.
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Humidity
Adapts to various humidity levels; prefers good air circulation to prevent fungal diseases.
Toxicity
dangerousToxic to CatsdangerousToxic to DogsdangerousToxic to Children
Contains cyanogenic glycosides that can cause gastrointestinal upset; all parts are toxic. Keep away from pets and children.
Common Diseases
Common Pests
Seasonal Care
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Resume regular watering and feeding as growth picks up.
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Peak growing season. Water and feed regularly.
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Reduce watering as growth slows. Stop heavy feeding.
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Minimal watering and feeding. Protect from frost if needed.