Half-hardy perennials are best brought into a frost-free place, such as a greenhouse, for the winter. Alternatively, buy new plants each year.
Argyranthemum
Marguerite
Perennial
Half-hardy
White, yellow and pink
Fresh green
1m x 1m (3.3ft x 3.3ft)
Evergreen sub-shrubs grown for their daisy like flowers, which appear on stalks above the attractive foliage. They need full sun and a well-drained, moderately fertile soil.
Plant list: Summer perennials
