Richardson's Geranium (Geranium richardsonii) is a graceful native perennial that brings a fresh, woodland charm to part shade gardens and naturalized landscapes. Delicate white flowers with striking purple veins bloom above deeply divided green foliage from late spring into summer, creating a bright and airy display that complements a wide range of native plants. Found naturally in mountain meadows, open forests, and streamside habitats throughout the West, this adaptable species thrives in soils with moderate moisture and gradually forms attractive colonies over time. Richardson's Geranium is an excellent companion for columbines, ferns, and other part shade-loving perennials and a lovely way to add softness and seasonal color to part shade beds and borders, woodland garden edges, and meadow plantings.
Photo Credits: JohnIngraham
Richardson's Geranium
Irrigation Requirement: Moderate (1/2" every 7-10 days)
Mature Size: 12 - 30" tall and 1 -3' wide
Spacing: 12 - 24" apart
Bloom Colors: White
Bloom Season: May - June
Hardiness Zone: 4 - 8
Light Requirement: Full Sun to Partial Shade. Can handle shade conditions, but blooming will be reduced.
Deer Resistant: No
Salt Tolerant: Unknown
Soils: Does well in sand, loam, or clay soils that are well-drained.
Plants in the Geranium genus are host species for 19 known native pollinators in northern Utah. Richardson's Geranium also provides nectar for a variety of pollinators and seeds that are eaten by birds and small mammals.