Border Builder

Hardy Geranium

Geranium macrorrhizum

Illustration of Hardy Geranium

Hardy Geranium is a perennial for edging, groundcover, suited to full sun to partial shade and clay, loam, sandy soil or chalk, flowering May, Jun.

TypePerennial
Mature height30 cm
Spread60 cm
Aspectfull sun to partial shade
FoliageEvergreen
HardinessUSDA 4a-8b, RHS H7
Pollinator-friendlyYes
Pet-safeYes

Where to use it in a border

At around 30 cm, it sits best along the front edge, where a low, spreading habit reads best. Give it about 60 cm of room to spread. It is hardy across USDA zones 4a to 8b and rated H7 by the RHS, so check it suits your area before planting.

It appears in our lists of full sun, shade, clay soil, sandy soil, chalk soil, evergreen plants.

Border Builder uses Hardy Geranium's height, spread, soil, bloom months and companions to place it in a full border plan for your own conditions, on iPhone and iPad.

Download on the App Store

Flowering through the year

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Worth knowing

Good companions

Plants that share its conditions and style, chosen to complement its place in the border:

Garden styles

Cottage garden Shade cottage Woodland

Sources

Bloom timing and hardiness drawn from: