Sweet peas are annuals which are raised from seed to flower the same summer and then die. There is a perennial cousin called Lathyrus latifolius, which has pink or white flowers, but unfortunately ...
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.