They grow winter hardy but still need protection from strong cold winds

These colours depend on the PH of the soil where low PH will produce blue flowers and a higher PH will result in more pink flowers

apricot colour is a great contrast for the lush

if growth of the Rose appears to be slow

Carex 'Everillo' Bellflower They grow winter hardy butCarex can be deciduous or evergreen, rhizomatous or tufted perennials, with triangular stems bearing linear or strap shaped leaves and short or long spikes of tiny green or brown flowers 'Everillo' is a dense, tufted, evergreen perennial grass forming a mound of narrow, arching, glossy, bright yellow green to golden yellow leaves and lax stems bearing insignificant, brown flower spikes in summer.