0Rhododendron indicum
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Tips & experience from members
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How members water it
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How it thrives
Waterhigh
Lightbright indirect
Humidityhigh
Min. temperature-10 °CJanuary
Only very rarely, a little water so the roots don’t dry out completely.
No feeding now.
It can stay outside. Wrap the pot (hessian, polystyrene) and keep it against the house wall, out of the rain.
February
Only very rarely, a little water so the roots don’t dry out completely.
No feeding now.
It can stay outside. Wrap the pot (hessian, polystyrene) and keep it against the house wall, out of the rain.
March
Gentle start: the first small drink once you see buds or new growth and it warms up.
First weak dose at the end of the month if it is actively growing.
Bright spot, east or west window.
Move it somewhere brighter and warmer and end wintering. Get it used to strong sun gradually.
It flowers next month – once you see buds, don’t move it any more.
April
Keep evenly moist but never waterlogged.
Liquid feed every 2–3 weeks.
Bright spot, east or west window.
It usually flowers now – don’t turn or move it, and log the bloom in your diary!
May
Keep evenly moist but never waterlogged.
Liquid feed every 2–3 weeks.
Semi-shaded balcony or east/west window – protect from harsh midday sun.
It usually flowers now – don’t turn or move it, and log the bloom in your diary!
June
Keep evenly moist but never waterlogged – more often in heatwaves, preferably in the evening.
Liquid feed every 2–3 weeks.
Semi-shaded balcony or east/west window – protect from harsh midday sun.
It usually flowers now – don’t turn or move it, and log the bloom in your diary!
July
Keep evenly moist but never waterlogged – more often in heatwaves, preferably in the evening.
Liquid feed every 2–3 weeks.
Semi-shaded balcony or east/west window – protect from harsh midday sun.
August
Keep evenly moist but never waterlogged – more often in heatwaves, preferably in the evening.
Liquid feed every 2–3 weeks.
Semi-shaded balcony or east/west window – protect from harsh midday sun.
September
Keep evenly moist but never waterlogged.
No feeding now.
Semi-shaded balcony or east/west window – protect from harsh midday sun.
October
Taper off gradually: very little by the end of the month.
No feeding now.
Bright spot, east or west window.
Move it to its cool, bright winter spot and taper off watering. Log it with one click in the Care hub.
November · now
Only very rarely, a little water so the roots don’t dry out completely.
No feeding now.
It can stay outside. Wrap the pot (hessian, polystyrene) and keep it against the house wall, out of the rain.
December
Only very rarely, a little water so the roots don’t dry out completely.
No feeding now.
It can stay outside. Wrap the pot (hessian, polystyrene) and keep it against the house wall, out of the rain.
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”.
Satsuki azalea – what to know
Satsuki azalea (Rhododendron indicum) – family: Ericaceae, genus: Rhododendron. Care guidelines: light: bright indirect; water: high; min. -10 °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 Satsuki azalea?
Generously: keep the soil evenly moist and never let it dry out completely.
How much light does Satsuki azalea need?
It likes bright but indirect light, such as near an east- or west-facing window.
How cold can Satsuki azalea get?
Frost-hardy to about -10 °C – it can overwinter outdoors in many climates.
Is Satsuki 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 Satsuki 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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