Rhododendron 'AZURWOLKE'

Rhododendron 'AZURWOLKE'
rhododendron
rhododendron
SIZE/TYPE | medium-sized shrub |
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USUAL HEIGHT | 0.5-1.5m |
USUAL WIDTH | 1-1.5m |
LEAVES | evergreen broadleaf |
COLOUR OF LEAVES |
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FLOWERS | showy |
COLOUR OF FLOWERS |
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BLOOMING TIME | May - May |
LOCATION | full to partial sun |
USDA zone (lowest) | 6 (down to -23°C) |
WINTER PROTECTION | |
FOR ZONE 5+6 |
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FOR ZONE 7 |
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BELONGS TO CATEGORIES |
Rhododendrons, azaleas, and mountain laurels Evergreen broadleaf |
Rhododendrons are reliable, beautifully flowering, evergreen shrubs of variable origin: S.W. China, Himalayas, Northern America, and even Europe. The original species were hybridized several times for better performance so in the 1950´s there were more than 10,000 cultivars registered, and the number keeps increasing.
Azurwolke is an extraordinary rhododendron bred by Hans Hachmann in 1961. It makes medium sized star-shaped flowers in rich trusses from late April or early May until second half mid May (C.E.). The leaves are unique – they are soft green when they emerge, and mature to dark olive green with some brownish overlay on the reverse. They are narrowly elliptic like bamboo leaves, evergreen, 4-8 cm long, and resemble those of Japanese rhododendron makinoi.
For richer flowering and growth dead-head where possible. The roots are shallow, spreading to sides in search for nutrients. Never plant them too deep. The soil has to be acidic (pH 4.5-5.5), rich in humus, cool and always moist. Ideal soil mixture is peat with lime-free, light garden soil topped with leaf-mould. Reliably hardy to min. -24°C (USDA zone 6), and is expected take yet stronger frost.
Last update 15-09-2012
Azurwolke is an extraordinary rhododendron bred by Hans Hachmann in 1961. It makes medium sized star-shaped flowers in rich trusses from late April or early May until second half mid May (C.E.). The leaves are unique – they are soft green when they emerge, and mature to dark olive green with some brownish overlay on the reverse. They are narrowly elliptic like bamboo leaves, evergreen, 4-8 cm long, and resemble those of Japanese rhododendron makinoi.
For richer flowering and growth dead-head where possible. The roots are shallow, spreading to sides in search for nutrients. Never plant them too deep. The soil has to be acidic (pH 4.5-5.5), rich in humus, cool and always moist. Ideal soil mixture is peat with lime-free, light garden soil topped with leaf-mould. Reliably hardy to min. -24°C (USDA zone 6), and is expected take yet stronger frost.
Last update 15-09-2012
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