成人论坛


close windowPlant 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.
Penstemon
Latin namePenstemon
Common namePenstemon
Type of plantPerennial
HardinessHalf-hardy
Flower colourWhite, pink, red, mauve and purple
Leaf colourDark green
Height and spread30cm to 90cm x 30cm to 90cm (1ft to 3ft x 1ft to 3ft)
Description
Penstemons are grown for their spikes of bell-shaped flowers and make a great splash of colour in the perennial border. They prefer a sunny spot and rich, well-drained soil. To prolong the flower show into autumn, deadhead regularly.
Save to my gardenPrint ListPrevious plantNext plant

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