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AZALEA - DECIDUOUS
A botanical section within the genus Rhododendron.
They have smaller, thinner leaves than evergreen rhododendrons and are generally medium-sized shrubs with smaller flowers that usually have 5 stamens whereas rhododendrons have 10.
Further divided into subgroups they commonly bear a profusion of small to large trusses of funnel-shaped flowers, some pleasantly scented. Most provide foliage colour in reds, oranges and yellows before leaf-fall and they can be pruned to keep them in check.
Contains R. luteum, still known by the old name Azalea ponticum, possibly the most wonderfully scented of all but invasive and should be confined within the garden boundary.
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Deciduous
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Medium shrubTypically grow to around 4-6 feet in height
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Full sun
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Partial shadeWill tolerate more open conditions if sheltered from cold, dry winds.
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Additional FeaturesGood to knowAlthough prone to many pests/diseases, generally trouble free when grown well. Within the Rhododendron family. Shallow planting is essential as all are surface rooting. Mulch annually with leaf mould.Pests & DiseasesVine weevil, rhododendron and azalea whiteflies, leafhoppers, lacebugs, scale insects, caterpillars, aphids, powdery mildew, bud blast, honey fungus, rust, leaf gall, petal blight, silver leaf, phytophthora root rot, lime-induced chlorosis (if soil is not sufficiently acid).Place of originMainly hybrids with complex origins in Europe, Asia, Australasia, North America, particularly south western China, Tibet, Burma, northern India, New Guinea.
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Burncoose SpecialitiesAzaleas
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Soil ConditionsAcid / ericaceous lovingPH 4.5-5.5 is the ideal.Fertile moist well-drained soilLeafy, humus-rich.
Buy Varieties of AZALEA - DECIDUOUS
![Royal Horticultural Society 'Award of Garden Merit' (AGM) AWARD](https://www.burncoose.co.uk/site/img/misc/agm_large.png)
![© Burncoose Nurseries, all pictures for illustrative purposes only. AZALEA - DECIDUOUS 'Irene Koster'](https://www.burncoose.co.uk/site/img/products/squaremedium/azalea_irene_koster_426.jpg)
AZALEA - DECIDUOUS 'Irene Koster'
pale pink with a yellow blotch
![Royal Horticultural Society 'Award of Garden Merit' (AGM) AWARD](https://www.burncoose.co.uk/site/img/misc/agm_large.png)
![© Burncoose Nurseries, all pictures for illustrative purposes only. AZALEA - DECIDUOUS 'Jolie Madame'](https://www.burncoose.co.uk/site/img/products/squaremedium/azalea_deciduous_jolie_madame_6632a.jpg)
AZALEA - DECIDUOUS 'Jolie Madame'
scented pink flowers with orange blotch
![Royal Horticultural Society 'Award of Garden Merit' (AGM) AWARD](https://www.burncoose.co.uk/site/img/misc/agm_large.png)
![© Burncoose Nurseries, all pictures for illustrative purposes only. AZALEA - DECIDUOUS 'Klondyke'](https://www.burncoose.co.uk/site/img/products/squaremedium/azalea_klondyke_427a.jpg)
AZALEA - DECIDUOUS 'Klondyke'
bright yellow
![© Burncoose Nurseries, all pictures for illustrative purposes only. AZALEA - DECIDUOUS 'Koster's Brilliant Red'](https://www.burncoose.co.uk/site/img/products/squaremedium/azalea_deciduous_kosters_brilliant_red.jpg)
AZALEA - DECIDUOUS 'Koster's Brilliant Red'
red-orange with red spots.
![© Burncoose Nurseries, all pictures for illustrative purposes only. AZALEA - DECIDUOUS 'Mary Poppins'](https://www.burncoose.co.uk/site/img/products/squaremedium/azalea_mary_poppins_72a.jpg)
AZALEA - DECIDUOUS 'Mary Poppins'
brilliant orange-red flowers
![© Burncoose Nurseries, all pictures for illustrative purposes only. AZALEA - DECIDUOUS 'Nabucco'](https://www.burncoose.co.uk/site/img/products/squaremedium/azalea_deciduous_nabucco.jpg)
AZALEA - DECIDUOUS 'Nabucco'
dark red flowers with yellow anthers. Excellent autumn colour
![Royal Horticultural Society 'Award of Garden Merit' (AGM) AWARD](https://www.burncoose.co.uk/site/img/misc/agm_large.png)
![© Burncoose Nurseries, all pictures for illustrative purposes only. AZALEA - DECIDUOUS 'Narcissiflorum'](https://www.burncoose.co.uk/site/img/products/squaremedium/azalea_narcissiflora_6293.jpg)
AZALEA - DECIDUOUS 'Narcissiflorum'
small semi-double, yellow, very fragrant flowers
![© Burncoose Nurseries, all pictures for illustrative purposes only. AZALEA - DECIDUOUS 'Northern Hi-Lights'](https://www.burncoose.co.uk/site/img/products/squaremedium/azalea_northern_hi_lights_6590b.jpg)
AZALEA - DECIDUOUS 'Northern Hi-Lights'
pale yellow, maturing to yellowish-white with a vivid yellow blotch. Some scent
![Royal Horticultural Society 'Award of Garden Merit' (AGM) AWARD](https://www.burncoose.co.uk/site/img/misc/agm_large.png)
![© Burncoose Nurseries, all pictures for illustrative purposes only. AZALEA - DECIDUOUS 'Persil'](https://www.burncoose.co.uk/site/img/products/squaremedium/azalea_decidous_persil_429.jpg)
AZALEA - DECIDUOUS 'Persil'
pure white, yellow blotch
![© Burncoose Nurseries, all pictures for illustrative purposes only. AZALEA - DECIDUOUS pontica](https://www.burncoose.co.uk/site/img/products/squaremedium/azalea_dec__pontica_430x.jpg)
AZALEA - DECIDUOUS pontica
(Rhododendron luteum) - the most commonly grown deciduous azalea with deliciously scented yellow flowers
![© Burncoose Nurseries, all pictures for illustrative purposes only. AZALEA - DECIDUOUS 'Royal Command'](https://www.burncoose.co.uk/site/img/products/squaremedium/azalea_decidous_royal_command_431.jpg)
AZALEA - DECIDUOUS 'Royal Command'
vivid reddish-orange
![Royal Horticultural Society 'Award of Garden Merit' (AGM) AWARD](https://www.burncoose.co.uk/site/img/misc/agm_large.png)
![© Burncoose Nurseries, all pictures for illustrative purposes only. AZALEA - DECIDUOUS 'Silver Slipper'](https://www.burncoose.co.uk/site/img/products/squaremedium/azalea_silver_slipper_432b.jpg)
AZALEA - DECIDUOUS 'Silver Slipper'
creamy-white tinted lilac-pink
![© Burncoose Nurseries, all pictures for illustrative purposes only. AZALEA - DECIDUOUS 'Snowbird'](https://www.burncoose.co.uk/site/img/products/squaremedium/azalea_snowbird_5989h.jpg)
AZALEA - DECIDUOUS 'Snowbird'
delicate pink flushed white flowers with a sweet fragrance which carries
![Royal Horticultural Society 'Award of Garden Merit' (AGM) AWARD](https://www.burncoose.co.uk/site/img/misc/agm_large.png)
![© Burncoose Nurseries, all pictures for illustrative purposes only. AZALEA - DECIDUOUS 'Strawberry Ice'](https://www.burncoose.co.uk/site/img/products/squaremedium/azalea_strawberry_ice_434x.jpg)
AZALEA - DECIDUOUS 'Strawberry Ice'
flesh-pink mottled deeper pink with a gold flare
![Royal Horticultural Society 'Award of Garden Merit' (AGM) AWARD](https://www.burncoose.co.uk/site/img/misc/agm_large.png)
![© Burncoose Nurseries, all pictures for illustrative purposes only. AZALEA - DECIDUOUS 'Summer Fragrance'](https://www.burncoose.co.uk/site/img/products/squaremedium/azalea_deciduous_summer_fragrance~1.jpg)
AZALEA - DECIDUOUS 'Summer Fragrance'
creamy-white flowers blotched with yellow. Fragrant
Useful extras...
![](https://www.burncoose.co.uk/site/img/products/squaremedium/Vitax_Q4_6202.jpg)
![](https://www.burncoose.co.uk/site/img/products/squaremedium/RootgrowEricoid_6204.jpg)
![](https://www.burncoose.co.uk/site/img/products/squaremedium/Blood+Fish+and+Bone.jpg)
![](https://www.burncoose.co.uk/site/img/products/squaremedium/Ericaceous_6209.jpg)
![](https://www.burncoose.co.uk/site/img/products/squaremedium/Azalea_pouch_0.9kg.jpg)