Geranium collinum 'Nimbus'
Geranium collinum 'Nimbus'
Cranesbill, Hardy Geranium
This very heavy bloomer has rich lavender-blue blossoms with pale centers. The dissected foliage is chartreuse when young and forms a nice clump. A sterile hybrid, it will not self-sow. (Perennial)
Bloom time Size Exposure
Summer 18-24" tall x 24" wide Sun Part Shade 
Hardiness Zone:3,4,5,6,7,8,9
zone map Cold Hardy to -40° to -30°F
Attracts Birds Attracts BirdsAttracts Butterflies Attracts Butterflies
Showy Flowers Showy Flowers