Fish Geranium, Horseshoe Geranium, Zonal Geranium 'Mr. Wren'

Pelargoniumx hortorum

Family
Geraniaceae (jer-ay-nee-AY-see-ee)
Genus
Pelargonium (pe-lar-GO-nee-um)
Species
x hortorum (hor-TOR-um)
Synonym
Sun Exposure
Full Sun
Foliage
Grown for foliage
Evergreen
Good Fall Color
Veined
Height
12-18 in. (30-45 cm)
Spacing
12-15 in. (30-38 cm)
Hardiness
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Danger
Handling plant may cause skin irritation or allergic reaction
Bloom Color
Red
White/Near White
Bloom Time
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Blooms repeatedly
Other Details
Category
Annuals
Tropicals and Tender Perennials
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color
Blue-Green
Burgundy/Maroon
Dark/Black
Orange/Apricot
Where to Grow
Suitable for growing in containers
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Propagation Methods
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:

Calistoga, California

Medway, Massachusetts

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Gardener's Notes:

1
positive
0
neutral
0
negative
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P
Medway, MA (Zone 5b) | August 2008 | positive

This is an antique variety from 1949. I received my plant from Select Seeds this spring and now, in August, it's 20 inches high. The col...Read More

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