Geranium, Cranesbill, Hardy Geranium 'Brookside'

Geranium

Family
Geraniaceae (jer-ay-nee-AY-see-ee)
Genus
Geranium (jer-AY-nee-um)
Synonym
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Herbaceous
Height
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
Spacing
24-36 in. (60-90 cm)
Hardiness
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
Blue-Violet
Bloom Time
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Other Details
Category
Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Requires consistently moist soil; do not let dry out between waterings
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
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From hardwood heel cuttings
Seed Collecting
Regional

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

Boise, Idaho

Mahomet, Illinois

Saint Charles, Illinois

Toluca, Illinois

Winnetka, Illinois

Hancock, Maine

Danvers, Massachusetts

Uxbridge, Massachusetts

Dearborn Heights, Michigan

Detroit, Michigan

Freehold, New Jersey

Elba, New York

Esperance, New York

Corvallis, Oregon

Knoxville, Tennessee

South Jordan, Utah

Tremonton, Utah

Lexington, Virginia

Vancouver, Washington

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Gardener's Notes:

4
positives
2
neutrals
0
negative
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B
| March 2015 | positive

This is a good variety of Cranesbill with its conspicuous violet blue flowers and their white eyes. It flowers prolifically from June to ...Read More

C
ROSLINDALE, MA | October 2014 | neutral

In the Chicago Botanic Garden's hardy geranium evaluations, this was one of six taxa (out of 111) that received the highest ratings based...Read More

J
Mahomet, IL | January 2012 | neutral

I'll say I did not enjoy growing this plant. It's flowers are nice enough, though I didn't feel they made up for the lack of structure t...Read More

K
Kalamazoo, MI | June 2006 | positive

A beautiful plant when not a lot else is blooming except the roses and honeysuckle in my garden in early June.

I have to s...Read More

R
Toluca, IL | May 2006 | positive

The plant is leggy but I trim back throughout the summer to control this. The flowers are beautiful and bloom all summer long.

J
Vancouver, WA (Zone 8b) | July 2005 | positive

Tends to be a bit leggy, but a really pretty Geranium anyway! Plant it where it can drape over a wall, or weave thru other perennials an...Read More

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