Plant list: Summer perennials Half-hardy perennials are best brought into a frost-free place, such as a greenhouse, for the winter. Alternatively, buy new plants each year.
	Pelargonium Geranium Perennial Half-hardy Red, pink and white Dark green or coloured 20cm to 1.5m x 20cm to 1.5m (8in to 5ft x 8in to 5ft) Often grown as summer bedding, pelargoniums can be successfully over-wintered indoors. Large heads of brightly coloured flowers appear on long stalks. Prefers a sunny spot and slightly alkaline soil.
	Related plant lists: Spring-flowering bulbs Trees for spring blossom Spring-flowering shrubs Summer bedding plants Summer perennials Summer roses Autumn foliage Autumn berries and fruit Autumn seed-heads Winter evergreens Winter bark and stems Winter flowers