Bigroot Geranium

Geranium macrorrhizum

Plant Details:

Plant Type: Perennial
Plant Family: Geraniaceae
Plant Description: As suggested by the name, this geranium has thicker rhizomes than many other geraniums making it more adaptable to dry soils and difficult climates. It forms spreading clumps and will form a groundcover over time. Its five-petaled flowers are shades of pink, usually on the lighter side.

Maintenance:

Maintenance Type: Perennial - Herbaceous
Plant Care: Perennial - Herbaceous (soft-stemmed plants that die back in winter and regrow in spring): Remove spent blooms to promote rebloom later. Some plants tend to flop over after the first bloom and attempt to regrow from the base; in these cases, the old stems can be cut away in summer. As plants become dormant in the fall, remove dead leaves and stems.

Plant Attributes:

Mature Size: 12-18" tall x 18-24" wide
Utah Native: No
Plant Select: No
Pollinator Friendly: Yes
Localscapes: Infill Plant
Foliage Interest: No
Foliage Colors: Green
Bloom Colors: Pink
Bloom Seasons: Spring
Bloom Period: Apr - Jun

Growing Conditions:

Hardiness Zone: 3 to 8
Light Requirement: Full Sun (6+ hrs sun), Full Shade (0-4 hrs sun), Part Shade (4-6 hrs morning sun), Part Sun (4-6 hrs afternoon sun)
Irrigation Requirement:     Low (1/2" every 10-14 days)
Salt Tolerant: Unknown
Deer Resistant: Yes

Garden Location:

  • Commercial Concepts
    • Education Center Parking
  • Maintenance Path
    • Rain Gardening
  • Neighborhood Landscapes
    • Waterwise Woodlands
  • Spring
  • Summer
  • Fall
  • Winter