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RHODODENDRON
Commonly known as Rose bay
Scented Rhododendrons suitable for conservatory or cool greenhouse are marked with an asterisk.
Syn. Azalea.
Genus of more than 1000 species of evergreen and deciduous trees and shrubs from Europe, Asia, Australasia and North America, particularly southwestern China, Tibet, Burma, northern India and New Guinea.
Evergreen rhododendrons vary greatly in size and usually have bell-shaped flowers with 10 stamens.
Azaleas have smaller, thinner leaves and are generally medium-sized shrubs with smaller, funnel-shaped flowers with, usually, 5 stamens.
The problem rhododendron, vigorous hybrids of R. ponticum, which is colonizing large areas has been given the name R x superponticum and is subject to EU legislation under the "Invasive Alien Species Regulation".
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Deciduous
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Evergreen
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Dwarf shrubTypically only grows to a maximum of one or two feet in height but there will be some exceptions.
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Medium shrubTypically grow to around 4-6 feet in height
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Tall Shrub
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Burncoose SpecialitiesRhododendrons
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Scented PlantsScented flowers
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Soil ConditionsAcid / ericaceous lovingIdeally pH 4.5-6.0Fertile moist well-drained soilHumus-richNeutral to acid soil
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Toxic - Category CHarmful if eatenPeople and pets, i.e. cats, dogs, rabbits, rodents, tortoises
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WildlifeRabbit Resistant
- Dead Heading
- Dead Heading - Video Tip ondemand_video
- Pruning
- Pruning - Video Tip ondemand_video
- Dwarf Rhododendrons for smaller spaces - Video Tip ondemand_video
- Weed Killing
- Pests and Diseases
- Drought issues - Video Tip ondemand_video
- Honey Fungus - Video Tip ondemand_video
- Maintenance - fallen tree - Video Tip ondemand_video
- General Pictures
- Further Reading
- Planting out rhodies - Video Tip ondemand_video
- Growing from seed
- Rhododendron Seed Collecting - Video Tip ondemand_video
- Potting on Rhododendron seedlings - Video Tip ondemand_video
- Propagation Program - Video Tip ondemand_video
- Growing from cuttings
- Propagation by taking semi-ripe cuttings - Video Tip ondemand_video
- Propagation by layering - Video Tip ondemand_video
- Propagation by other means
- Making a hybrid - Video Tip ondemand_video
- Making a hairy or scaly cross - Video Tip ondemand_video
- Caerhays bred 'Red Centurian'
- R. augustinii, edgeworthii x leucaspis, 'Anne Teese', loderi 'King George' - Video Tip ondemand_video
- Rhododendron 'Cilpinense' - Video Tip ondemand_video
- Rhododendron decorum (pink form) - Video Tip ondemand_video
- Rhododendron genestrianum - Video Tip ondemand_video
- Five late flowering rhodies - Video Tip ondemand_video
- R. loderi 'King George' - Video Tip ondemand_video
- R. niveum - Video Tip ondemand_video
- R. 'Ostara' - Video Tip ondemand_video
- Rhododendron ‘Pink Polar Bear’ - Video Tip ondemand_video
- Scented Rhododendrons - Video Tip ondemand_video
- When is the right time to collect seeds?
- When are seeds actually ripe and ready for collection?
- Magnolia seed collection - Video Tip ondemand_video
- Cornus capitata seed collection - Video Tip ondemand_video
- Lithocarpus Seed Collection - Video Tip ondemand_video
- Rhododendron seed collecting - Video Tip ondemand_video
- Camellia seed collection - Video Tip ondemand_video
- Storing seeds over winter
- Embothrium Collecting and Storing Seeds
- Decaisnea Seed Collection & Potting
Buy Varieties of RHODODENDRON
RHODODENDRON HYBRIDS
![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. RHODODENDRON 'Halfdan Lem'](https://www.burncoose.co.uk/site/img/products/squaremedium/rhododendron_halfdan_lem_3612b.jpg)
RHODODENDRON 'Halfdan Lem'
large deep red flowers and dark glossy leaves
![© Burncoose Nurseries, all pictures for illustrative purposes only. RHODODENDRON 'Hallelujah'](https://www.burncoose.co.uk/site/img/products/squaremedium/rhododendron_hallelujah_6453b.jpg)
RHODODENDRON 'Hallelujah'
rose-red flowers in dense trusses
![© Burncoose Nurseries, all pictures for illustrative purposes only. RHODODENDRON 'Halopeanum'](https://www.burncoose.co.uk/site/img/products/squaremedium/rhododendron_halopeanum.jpg)
RHODODENDRON 'Halopeanum'
clear pink flowers. Interesting bark on mature plants.
![© Burncoose Nurseries, all pictures for illustrative purposes only. RHODODENDRON 'Hoppy'](https://www.burncoose.co.uk/site/img/products/squaremedium/rhododendron_hoppy_3614a.jpg)
RHODODENDRON 'Hoppy'
Semi-dwarf rhododendron. Pale lilac fading to white spotted yellow, yak. Hybrid
![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. RHODODENDRON 'Horizon Monarch'](https://www.burncoose.co.uk/site/img/products/squaremedium/rhododendron_horizon-monarch_5531.jpg)
RHODODENDRON 'Horizon Monarch'
red in bud opening yellow with small red flares
![© Burncoose Nurseries, all pictures for illustrative purposes only. RHODODENDRON 'Hydon Velvet'](https://www.burncoose.co.uk/site/img/products/squaremedium/rhododendron_hydon_velvet_5362.jpg)
RHODODENDRON 'Hydon Velvet'
pale pink flowers with striking indumentum on the underside of the leaves
![© Burncoose Nurseries, all pictures for illustrative purposes only. RHODODENDRON 'Invitation'](https://www.burncoose.co.uk/site/img/products/squaremedium/rhododendron_invitation.jpg)
RHODODENDRON 'Invitation'
pink-tinted cream flowers.
![© Burncoose Nurseries, all pictures for illustrative purposes only. RHODODENDRON 'J.C. Williams'](https://www.burncoose.co.uk/site/img/products/squaremedium/rhododendron_jc_williams_3616.jpg)
RHODODENDRON 'J.C. Williams'
good purplish-blue form of R. impeditum. Extremely floriferous and grows to 6 feet
![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. RHODODENDRON 'Koichiro Wada'](https://www.burncoose.co.uk/site/img/products/squaremedium/rhododendron_koichiro_wada_6105a.jpg)
RHODODENDRON 'Koichiro Wada'
the Rhododendron Society members voted this as their most popular choice of rhododendron at the 2016 centenary. It is the best form of R.yakushimanum with pink buds opening apple-blossom pink and then white
![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. RHODODENDRON 'Lem's Monarch'](https://www.burncoose.co.uk/site/img/products/squaremedium/rhododendron_lems_monach_3619.jpg)
RHODODENDRON 'Lem's Monarch'
red in bud opening to huge stunning pink flower trusses with red edging fading to pale pink
![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. RHODODENDRON loderi 'King George'](https://www.burncoose.co.uk/site/img/products/squaremedium/Rhododendron_loderi_king_george1.jpg)
RHODODENDRON loderi 'King George'
soft pink in bud opening to pure white, highly scented
![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. RHODODENDRON loderi 'Pink Diamond'](https://www.burncoose.co.uk/site/img/products/squaremedium/rhododendron_loderi_pink_diamond_5365.jpg)
RHODODENDRON loderi 'Pink Diamond'
slightly smaller flowers than loderi 'King George'. A delicate pink with a basal flash of crimson
![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. RHODODENDRON 'Lord Roberts'](https://www.burncoose.co.uk/site/img/products/squaremedium/rhododendron_lord_roberts_3622a.jpg)
RHODODENDRON 'Lord Roberts'
deep red marking in black throat
![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. RHODODENDRON 'Madame Masson'](https://www.burncoose.co.uk/site/img/products/squaremedium/rhododendron_madame_masson_7888.jpg)
RHODODENDRON 'Madame Masson'
white flowers with a yellow basal 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. RHODODENDRON 'Marcel Menard'](https://www.burncoose.co.uk/site/img/products/squaremedium/rhododendron_marcel_menard_5364.jpg)
RHODODENDRON 'Marcel Menard'
deep purple-violet flowers with greenish speckling in the throat
Useful extras...
![](https://www.burncoose.co.uk/site/img/products/squaremedium/Vitax_Q4_6202.jpg)
![](https://www.burncoose.co.uk/site/img/products/squaremedium/grow_your_own_front_22.jpg)
![](https://www.burncoose.co.uk/site/img/products/squaremedium/tomatoe_front.jpg)
![](https://www.burncoose.co.uk/site/img/products/squaremedium/rootgrow_6203.jpg)
![](https://www.burncoose.co.uk/site/img/products/squaremedium/RootgrowEricoid_6204.jpg)