Merten's Sedge

Carex mertensii

Family
Cyperaceae (sy-peer-AY-see-ee)
Genus
Carex (KAR-eks)
Species
mertensii (mer-TEN-see-eye)
Synonym
Sun Exposure
Full Sun
Height
24-36 in. (60-90 cm)
Spacing
18-24 in. (45-60 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)
Bloom Color
Green
Bloom Time
Late Summer/Early Fall
Other Details
Category
Ornamental Grasses and Bamboo
Perennials
Ponds and Aquatics
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
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
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional

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

Seward, Alaska

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Gardener's Notes:

1
positive
0
neutral
0
negative
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T
Sweet Home, OR | October 2011 | positive

Mertens' Sedge also grows in wet roadside ditches near Foster Dam, Foster, Oregon

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