Aster thomsonii ‘Nanus’
Clump forming, perennial with green leaves. Sprays lilac-blue flowers with yellow centres.
Aster tongolensis ‘Berggarten’
Mat forming, perennial with dark green leaves Lavender-blue flowers with orange centres.
Aster tradescantii
Clump forming tall perennial with narrow dark green leaves and clouds of tiny white flowers with a yellow centre.
Aster turbinellus hort.
Clump forming, perennial with green leaves. Airy panicles of pale violet flowers.
Aster x frikartii
Upright, perennial with dark green leaves. Bears light to dark violet-blue flowerheads.
Aster x frikartii ‘Mönch’
Upright, perennial with dark green leaves. Bears long lasting clear lavender-blue flowerheads on stout stems.
Aster x frikartii ‘Wunder von Stäfa’
Upright, perennial with dark green leaves. Bears long lasting blue flowerheads on stout stems.
Asteranthera ovata
Evergreen climber or as a creeper through shrubs. It bears long-tubed, bright deep reddish pink flowers.
Astilbe arendsii
A pretty flowering plant that should be planted out permanently in the garden after flowering
Astilbe chinensis ‘Finale’
Clump-forming perennial with handsome dark green foliage. Feathery spikes of bright pink flowers.
Astilbe chinensis ‘Purpurlanze’
Clump-forming perennial with handsome dark green foliage. Feathery spikes of purple flowers.
Astilbe chinensis var. pumila
Vigorous perennial with handsome red- green leaves. Conical plumes of reddish pink flowers.