Roger Parsons has been a professional horticulturist since 1970 and started growing sweet peas as a hobby in 1984; in 2005 he set up a seed business, Roger Parsons Sweet Peas. Roger maintains the UK National Collection of Sweet Peas and is well-known as a chairman of NSPS. He was formerly chairman of the RHS Sweet Pea Trials Committee. He has successfully raised and introduced new, award-winning varieties.
Sweet peas were first documented in Sicily in the late seventeenth century and, with their delightful scent and diverse range of beautiful colours, have established themselves as annual favourites across the world. This essential guide looks at the genus in detail and explains how...
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