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Phyllostachys vivax 'Aureocaulis'
(syn. Phyllostachys vivax f. aureocaulis)
An absolutely outstanding large specimen plant or tall screen. Usually more vigorous than the type.
Tall, hardy, and very impressive. Capable of reaching 20ft. (6m) or more, even as a fairly young plant.
Shiny, golden canes, with occasional green stripes.
The canes are of large diameter for the UK and a diameter of up to 13cm is possible on well established specimens. Younger plants produce only small numbers of new canes each year which limits propagation so that availability is always limited.
Attractive glossy foliage.
Mainly upright growth habit with the canes fairly close to eachother.
The lower parts of the canes are well displayed, with few branches and this effect can be further enhanced by pruning any branches occurring below head height.
Given good growing conditions, it will usually spread slowly to give an open grove which can be especially effective if established close to a downstairs window. However the rate of spread is unpredictable - a ten year plant may either have remained as a large clump or have developed into a grove around 4m across. The cause of these differences is not clear but may be partly dependent upon the local climate and soil, competition from nearby trees & shrubs and the level of care. Generous mulching combined with frequent watering during summer will help to achieve the maximum height and diameter for a particular location.
Has tolerated -23C. Hardier than the similar Ph. bambusoides 'Castillonis'.
RHS. Award.
May sometimes produce canes which have reverted to the inverse pattern of green canes with yellow stripes - see Phyllostachys vivax 'Huanvenzhu' - or to the all green Phyllostachys vivax.
Phyllostachys vivax 'Huanvenzhu Inversa' is similar to 'Aureocaulis' but is considered to be deeper in colour. Very limited availability for this form at present.
e-mail:
sales@uk-bamboos.co.uk
Whitelea Nursery, Tansley, Matlock, Derbyshire. Telephone: 01629 55010
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Updated 12/12/22