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Light and position
Choose a cool, bright position away from a radiator. Florist’s azaleas are frost tender.
Read the full advicePOTTED FLOWERS · CARE GUIDE
Indoor azalea care: cool rooms and careful watering
A florist’s azalea is a lovely choice for a cooler bright room. Choose it with the room in mind; it is less forgiving of hot, dry conditions than its generous flowers might suggest.
By Ma Petite Fleur · Updated 4 October 2026
Rhododendron simsii azalea flowers; this photograph was taken outdoors.
Photo credit & licence
Photo: YvoBentele. CC BY-SA 4.0. Original photograph on Wikimedia Commons. Resized and converted to WebP; any card crop uses the same licence. Educational illustration; plants and cultivars vary.
THE SHORT VERSION
Your care at a glance
Watering
Keep the rootball moist without waterlogging. Rainwater is useful in hard-water areas; drain surplus water.
Read the full adviceAfter flowering
Remove dead flowers and continue care. Repot only when needed, using ericaceous compost.
Read the full adviceA florist’s pot plant, not a hardy garden shrub
Rhododendron simsii cultivars are often brought into flower for seasonal sale. They are frost tender, unlike many garden azaleas. Do not plant one permanently outdoors simply because a neighbour grows an azalea in the garden.
Keep the display cool and bright
Choose a cool, bright position with suitable humidity, away from a radiator. Long spells in a hot, dry room are a poor match. Check the nursery instructions if you plan to move it outside for summer; it must be protected from frost.
Do not let the rootball dry completely
Maintain moisture without leaving the roots waterlogged. Rainwater is useful, particularly in hard-water areas. Use ericaceous compost if repotting is needed, and allow excess water to drain. The right water and compost matter more than routine extra feeding.
When the flowers finish
Remove dead flowers and keep caring for the plant. Repot only if needed into a modestly larger pot. Later flowering may differ from the shop display because nursery conditions brought the original flowers on early.
Before you give an azalea
Ask whether there is a cooler bright place available and whether regular moisture checks are practical. A shelf above central heating is convenient to see but difficult to grow on. Include the name and care label with the gift so it is not treated like a drought-tolerant plant.
Care references
Follow the instructions supplied with your plant or bouquet. A guide is not a live stock list.
WATCH & LEARN
See the care in practice
English-language videos from the named publisher. Press play to load YouTube’s privacy-enhanced player; the written guide and direct video links also work without the player. Covers load from YouTube. Privacy details.
VIDEO · Royal Horticultural Society
Houseplant basics with the RHS
General houseplant guidance to help you choose a position. Use this article for the particular plant’s watering and flowering needs.
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