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Wisteria. We have a Wisteria growing in a large pot, sunny but sheltered location, South of France 6 years old. Never flowered. Now is very pale leaves with small brown speckled spots, losing leaves
27 May, 2010
Answers
Thanks for your help
BP
27 May, 2010
They can be grown in very large containers, but the pruning is crucial - you have to be absolutely rigorous and do it at the right times (February and August, and possibly a little inbetween times) and they usually are grown in this manner as a sort of short standard, with one main stem, and the laterals left to cascade downwards or around. Feeding is essential too in a pot, and the compost should be loam based, so John Innes No. 2 or 3 with added leaf mould or similar.
27 May, 2010
Previous question
I don't think that Wisteria thrives in a pot - it's a very large plant and it may well be suffering and pot-bound.
27 May, 2010