Geranium, Cranesbill, Hardy Geranium 'Brookside'

Geranium

Family
Geraniaceae (jer-ay-nee-AY-see-ee)
Genus
Geranium (jer-AY-nee-um)
Synonym
Spacing
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
Sun Exposure
24-36 in. (60-90 cm)
Danger
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)
Hardiness
Bloom Color
Bloom Time
Bloom Time
Bloom Color
Bloom Time
Bloom Time
Bloom Color
Bloom Color
Bloom Time
Other Details
Seed Collecting
Full Sun
Sun to Partial Shade
Fruit Shape
N/A
Fruit Size
Blue-Violet
Fruit Colors
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Growing Habit
Herbaceous
Days to Maturity
Seed Type
By dividing the rootball
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From hardwood heel cuttings
Disease Resistance
Leaf Type
Foliage Color
Bloom Characteristics
Water Requirements
Perennials
Where to Grow
Other details
Propagation Methods
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)
Soil pH requirements
Patent Information
Plant Size (check one)
Growing Habit
Growth Rate
Leaf Shape
Leaf Appearance
Degree to which the appearance is present
Leaf Texture (top)
Leaf Texture (bottom)
Leaf Color
Color of Leaf Margin
Leaf Substance
Number of Vein Pairs
Appearance of Margin
Margin Width
Flower Shape
Flower Fragrance
Does it set seed?
Flower Size
Flower Type
Blooming Habit
Foliage Habit
Color Patterns
Awards (if applicable)
Seed Type
Growth Habit
Days to Maturity
Awards (if applicable)
Non-patented
Bloom Shape
Other Details
Pruning Instructions
Kernel Color
Flower Shape
Flower Habit
Bloom Size
Color Pattern
Bloom Shape
Pruning Groups
Bloom Diameter
Heat (Pungency)
Fruit Shape
Fruit Size
Fruit Color
Disease Resistance
Seed Type
Flower Size
Size/Type
Flower Characteristics
Leaf Shape/Type
Leaf Texture
Leaf Color
Propagation
Pollination
Bearing Habit
Rootstock Vigor
Disease Resistance
Fruit Usage
Classification
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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