Polygala calcarea ‘Lillet’
					A compact, mat-forming evergreen perennial with mid-green leaves and bright blue flowers on trailing stems.				
			Polygonatum biflorum
					A perennial with arching stems and tubular greenish white flowers followed by black fruit.				
			Polygonatum falcatum
					A perennial with red tinted stems of narrow leaves. Small tubular creamy white flowers.				
			Polygonatum falcatum ‘Variegatum’
					A dwarf perennial with stems of green leaves, striped white. Tubular creamy white flowers.				
			Polygonatum hookeri
					A perennial with narrow leaves and tubular pale to deep pink flowers followed by black fruit.				
			Polygonatum humile
					A perennial with upright stems and pendent, tubular white flowers followed by blue-black fruit.				
			Polygonatum verticillatum
					A perennial with erect stems of bright green leaves. Tubular greenish white flowers followed by red fruit.				
			Polygonatum x hybridum
					A perennial with arching stems of bright green leaves. Tubular green tipped creamy white flowers followed by blue-black fruit.				
			Polygonatum x hybridum ‘Striatum’
					A perennial with arching stems of bright green leaves, striped creamy white. Tubular green tipped creamy white flowers followed by blue-black fruit.				
			Potentilla ‘Blazeaway’
					A clump-forming perennial with greyish green leaves and orange-red flowers.				
			Potentilla ‘Etna’
					A clump-forming perennial with silver-tinted deep green leaves and semi-double velvety red flowers with yellow margins.				
			Potentilla ‘Flamenco’
					A clump-forming perennial with deep green leaves and single bright scarlet flowers from late spring to mid-summer.