An English Cottage garden favourite the wallflower is easy to grow and will flourish with very little attention. The short lived types are biennials, but there are some perennial types too of which Bowles Mauve is one. Fragrant, drought tolerant and beloved of butterflies they add a splash of colour to a border and will flower profusely until the frosts. For similar plants check out our pinterest board English Cottage Gardening.https:/...