Geranium Species, Dalmatian Cranesbill, Hardy Geranium

Geraniumdalmaticum

Family
Geraniaceae (jer-ay-nee-AY-see-ee)
Genus
Geranium (jer-AY-nee-um)
Species
dalmaticum (dal-MAT-ih-kum)
Synonym
Geranium macrorrhizum var. dalmaticum
Geranium microrhizum
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Evergreen
Herbaceous
Height
under 6 in. (15 cm)
Spacing
6-9 in. (15-22 cm)
9-12 in. (22-30 cm)
Hardiness
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Danger
N/A
Bloom Color
Pale Pink
Pink
Bloom Time
Late Spring/Early Summer
Mid Summer
Other Details
Category
Alpines and Rock Gardens
Perennials
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
Patent Information
Non-patented
Propagation Methods
By dividing the rootball
From herbaceous stem cuttings
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

This plant is said to grow outdoors in the following regions:

Davis, California

Denver, Colorado

Littleton, Colorado

Winnetka, Illinois

Somerville, Massachusetts

Auburn, New Hampshire

Tonawanda, New York

Norristown, Pennsylvania

Wilkes Barre, Pennsylvania

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Gardener's Notes:

2
positives
1
neutral
0
negative
Sort By:
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C
ROSLINDALE, MA | October 2014 | positive

This is one of the parents of G. x cantabrigiense.

The Royal Horticultural Society has granted this cultivar its coveted A...Read More

S
S
Somerville, MA (Zone 6b) | June 2009 | positive

I bought this the last day of a multiday perennial sale for a fundraiser here, when there weren't many perennials left. Despite its look...Read More

B
Lakemont, GA (Zone 8a) | March 2007 | neutral

GERANIUM Dalmaticum - Short - Plant 10 apart. Neat little clumps 4" high. Bright pink flowers shine all summer. Dainty green foliage of d...Read More

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Featured
Enamelled Spider
(Araneus bradleyi)
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(Batis capensis)