By Giorgos
Netherlands 
when to prun an old plant
On plant
Mahonia japonica
8 Apr, 2010
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Janette
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Janette
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Spritzhenry
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Janette
Related products
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Mahonia Japonica
£14.00 at Burncoose
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You can prune Mahonia back now. This can be quite severe if needed. They will shoot back vigorously.
8 Apr, 2010