Illustration. See the retailer's page for photos of the actual plant.
Azalea Johanna
Rhododendron 'Johanna'
Available at:
1 UK retailer
Prices below — pot sizes not stated, so not ranked
Reaching about 3m, Azalea Johanna is a pollinator-friendly garden shrub flowering from April to June. Hardy in most of the UK. A reliable choice for pollinator-friendly gardens.
Sun
⛅ Partial Shade
Water
💧💧💧 High (Moist)
Hardiness
🌡️ H5 (Hardy -10°C)
Size
📏 3.0m tall × 3.0m wide
Flowers
🌸 apr,may,jun
Wildlife
🐝 Pollinator-friendly
Compare Prices
Prices from 1 retailer
Prices last checked: 26 Oct 2026
Prices exclude delivery. Check retailer for final price.
Retailers shown in order of price — lowest first within each pot size. Packs are compared only with packs of the same size. Listings without a stated pot size are not ranked.
| Paramount Plants Variable by postcode — calculated at checkout. Free to EN postcodes | £62.70Checked 26 Oct | Check retailer for size | View at Paramount PlantsOpens product page · Affiliate info |
Paramount Plants
Variable by postcode — calculated at checkout. Free to EN postcodes
Size: Check retailer for size
Prices shown exclude delivery. Delivery charges vary by retailer — see individual listings for details.
Prices may vary. Click through to the retailer for current pricing.
Prices last checked: 26 Oct 2026
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Plant Information
About this plant
Reaching about 3m, Azalea Johanna is a pollinator-friendly garden shrub flowering from April to June. Hardy in most of the UK. A reliable choice for pollinator-friendly gardens.
Latin Name
Rhododendron 'Johanna'
Family
Hardiness Zone
H5
Care Level
moderate
Sun Exposure
partial-shade
Water Needs
high
Flowering Season
apr,may,jun
Mature Height
3.0m
Frequently Asked Questions
Where can I buy Azalea Johanna online in the UK?
You can buy Azalea Johanna from 1 UK nurseries including Paramount Plants. ComparePlants.uk compares prices across all of them so you can find the best deal.
What is the scientific name for Azalea Johanna?
The scientific name for Azalea Johanna is Rhododendron 'Johanna'.
Related reading
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Read the guide →How to Support Wildlife in September
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Read the guide →Similar Plants
