Sorbus 'Joseph Rock'
Mountain Ash 'Joseph Rock'
Rowan, or Mountain Ash, trees are a familiar sight in the British countryside, with their distinctive clusters of orangey-red berries in Autumn. The pinnate leaves are somewhat feathery, the bark is smooth, and the tree makes an attractive rounded shape.'Joseph Rock' bears clusters of cream-white flowers in late Spring to early Summer,which are attractive to bees, followed by yellow berries in Autumn. The foliage turns to shades of red, orange, purple and scarlet in the Autumn, which set off the yellow berries beautifully.
Contributed by @kittoch
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Full sun to partial shade
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Very little water
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Full Frost Hardy: 5F (-15°C)
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Moist and free draining
Common name
Mountain Ash 'Joseph Rock'
Latin name
Sorbus 'Joseph Rock'
type
Tree
family
Rosaceae
ph
5.5 - 8.0 Acid - Neutral
Plant & bloom calendar
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Best time to plant
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When the plant will bloom
full grown dimensions
Sorbus 'Joseph Rock'
Rowan, or Mountain Ash, trees are a familiar sight in the British countryside, with their distinctive clusters of orangey-red berries in Autumn. The pinnate leaves are somewhat feathery, the bark is smooth, and the tree makes an attractive rounded shape.'Joseph Rock' bears clusters of cream-white flowers in late Spring to early Summer,which are attractive to bees, followed by yellow berries in Autumn. The foliage turns to shades of red, orange, purple and scarlet in the Autumn, which set off the yellow berries beautifully.
Planting
From Mid Autumn TO Late Autumn
Plant rowan tree in Autumn, when the young tree is dormant, in a site that gets full sun, or in a partial shade. Dig a hole three times the width of the root ball, place the tree in the hole, and fill in the soil around it. Water it in well.
Flowering
From Mid Spring TO Late Spring
Rowans flower in Spring. The flowers are creamy white, and are followed by the clusters of orange-red berries
Propagating by cuttings
From Mid Spring TO Mid Spring
Propagate rowan trees by taking cuttings 15-20 cms.from green wood in Spring, after the last frost. Remove lower leaves from the cutting, leaving just the last 2 or 3, then dip the end of the cutting in hormone rooting powder, plant the cutting in a pot of moist sand, and place in a warm place until the cuttings root.