Geum Species, Bog Avens, Cure All, Indian Chocolate, Water Avens

Geumrivale

Family
Rosaceae (ro-ZAY-see-ee)
Genus
Geum (JEE-um)
Species
rivale (riv-AY-lee)
Synonym
Sun Exposure
Sun to Partial Shade
Foliage
Herbaceous
Succulent
Height
6-12 in. (15-30 cm)
Spacing
6-9 in. (15-22 cm)
Hardiness
USDA Zone 2a: to -45.5 °C (-50 °F)
USDA Zone 2b: to -42.7 °C (-45 °F)
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)
Bloom Color
Red-Orange
Medium Purple
White/Near White
Bloom Time
Late Spring/Early Summer
Mid Summer
Other Details
Category
Perennials
Ponds and Aquatics
Water Requirements
Very high moisture needs; suitable for bogs and water gardens
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Propagation Methods
By dividing the rootball
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional

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

Skowhegan, Maine

Saint Helen, Michigan

Litchfield, New Hampshire

Cincinnati, Ohio

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Gardener's Notes:

0
positive
1
neutral
0
negative
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Murfreesboro, TN (Zone 7a) | August 2001 | neutral

A lovely addition to a bog or marsh, this Geum is sturdier than other Avens species, and has larger (but fewer) flowers. Each bell-shape...Read More

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