Oxalis articulata Alba (1lt)

White wood sorrel. This is a charming, slowly clump forming, non invasive form of oxalis that makes a useful front of border or edging plant. Lush clumps of trifoliate, clover like leaves to around 20cm x 30cm. Masses of pure white flowers throughout the summer. Rare and recommended. Evergreen in mild winters otherwise deciduous but hardy in most of the UK.