Geranium himalayense 'Gravetye'

Lilac cranesbill - Gravetye geranium - Geraniaceae - hardy geraniums - clonal selection - Kent gardens - palmately lobed leaf with hairs - rhizomatous runner - violet blue flowers for 4-6 weeks - Geraniums all look good together - Friendly = they like to get together - mat forming - 30cm tall - well drained - sun-shady