Water
Maintain consistent soil moisture, especially during the growing season and dry spells. Avoid letting the soil dry out completely.
Also known as Rhododendron · Royal Azalea · Schlippenbach's Azalea
Safety note: This plant may be toxic to pets. See toxicity details.
Rhododendron schlippenbachii, the Royal Azalea, is a deciduous shrub celebrated for its large, showy pink flowers and attractive foliage, blooming in spring.
At-a-glance light, water, soil, and growing conditions from plant data
Prefers partial shade or dappled sunlight. Protect from intense afternoon sun.
60% intensity
Morning sun is beneficial.
Keep soil consistently moist, especially during dry periods. Avoid waterlogging.
70% intensity
Water regularly during the growing season.
Requires acidic, well-drained, humus-rich soil. Avoid alkaline conditions.
50% intensity
Thrives in cool to moderate temperatures. Protect from extreme heat and frost.
50% intensity
Ideal growing range is 15-25°C.
Outdoor
50% intensity
Use a balanced, acid-loving fertilizer in early spring. Avoid over-fertilizing.
40% intensity
Feed after flowering.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | Yes 4/5 intensity |
| Edible | No |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Maintain consistent soil moisture, especially during the growing season and dry spells. Avoid letting the soil dry out completely.
Prune lightly after flowering to shape the plant and remove dead or damaged branches. Avoid heavy pruning, as it can reduce flowering.
Best propagated by grafting or layering. Seed propagation is possible but can result in variable traits and slow growth.
Repot container-grown plants every 2-3 years in spring, using an acidic potting mix. Ensure good drainage.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Rhododendron Schlippenbachii (Rhododendron schlippenbachii)
Where Rhododendron Schlippenbachii (Rhododendron schlippenbachii) is found

Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Ericaceae |
| Genus | Rhododendron |
| Species | Rhododendron schlippenbachii |
Similar in genus Rhododendron
Answers based on plant encyclopedia data