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Sticky Geranium

Geranium viscosissimum

Sticky Geranium brings soft magenta to lavender-pink blooms and deeply lobed foliage to dry, sunny gardens and open woodlands. Its common name comes from the slightly sticky hairs on its stems and leaves, which can trap small insects — potentially offering a supplemental nitrogen source. This long-lived perennial flowers over a long season and is a dependable nectar source for native bees, bumblebees, and butterflies.

Native to the western U.S., Sticky Geranium thrives in well-drained soils and is adaptable to drought once established. Its foliage forms attractive clumps, and it integrates well with grasses, sages, and other sun-loving perennials. It’s especially beneficial in pollinator-friendly or restoration plantings.

Details

Height12” - 36”
Spread12"
Bloom SeasonApril – September
Soil Types
clayClay
loamLoam
sandSand
gravelGravel
Soil Moisture
dryDry
mediumMedium
moistMoist
Sun Exposure
fullShadeFull Shade
partSunPart Sun

Range Map

Native
No current
record

Ecological Benefits

Maintenance Tips

  • Deadheading: Remove spent blooms to encourage longer flowering and reduce self-seeding if not desired.
  • Cutback: In late summer or early fall, you can cut back foliage if it becomes untidy.
  • Division: Can be divided every 3–4 years if clumps become too dense.
  • Watering: Minimal watering is needed once established, especially in dry climates.

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