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0Rhododendron simsii
- Common name
- Indian azalea
- Taxonomy
- Family: Ericaceae · Genus: Rhododendron
Still missing: plant type, native distribution, natural habitat, height / growth form, flowering period, growth & dormancy period.
Tips & experience from members
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How members water it
Not enough logs yet: at least 3 plants with regular watering logs are needed (now: 0). Waterings logged in Care feed this – anonymised and aggregated.
How it thrives
Waterhigh
Lightbright indirect
Humidityhighgeneral genus data
Min. temperature5 °CNo monthly schedule is shown because cultivar-/species-level data is not yet sufficient. The general values above are guidance only.
Rhododendron tip: Needs acidic soil (pH 4.5–5.5) and lime-free water – lime turns the leaves yellow.
Grayanotoxin: a few leaves can be serious – goats, horses, birds especially at risk. Also the source of “mad honey”.
Indian azalea – what to know
Indian azalea (Rhododendron simsii) – family: Ericaceae, genus: Rhododendron. Care guidelines: light: bright indirect; water: high; min. 5 °C. For cats: severely toxic – potentially fatal; for dogs: severely toxic – potentially fatal. Keep it out of reach and call a vet straight away if you suspect poisoning.
All Rhododendron species in the catalog →Detailed toxicity data →
Frequently asked questions
How often should I water Indian azalea?
Generously: keep the soil evenly moist and never let it dry out completely.
How much light does Indian azalea need?
It likes bright but indirect light, such as near an east- or west-facing window.
How cold can Indian azalea get?
Keep it above 5 °C – it is frost-tender and needs a frost-free spot in winter.
Is Indian azalea toxic to cats and dogs?
For cats: severely toxic – potentially fatal; for dogs: severely toxic – potentially fatal. Keep it out of reach and call a vet straight away if you suspect poisoning.
When does Indian azalea flower?
According to the general guideline for the genus Rhododendron: Typical flowering time: April, May, June.
What members’ data shows
When does it really bloom?
No blooms logged yet. If yours flowers, your data will be the first!
Average watering interval
Not enough watering logs yet. Waterings logged in the care hub feed this chart.
Questions about this species
Rhododendron
Care data is for guidance only.
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