Tworank sedge
Carex disticha
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Pl. A57B — Carex disticha
Carex distichaCarex distichaCarex distichaCarex distichaCarex distichaCarex distichaCarex distichaCarex distichaCarex distichaCarex distichaCarex distichaCarex distichaCarex distichaCarex disticha
IOverview
Overview
Tworank sedge (Carex disticha) is a perennial graminoid native to the northern and central United States and Canada, with its range extending from Alberta and British Columbia in the west to New York and Québec in the east. Known for its edible roots and seeds, this plant thrives in moist to wet conditions, making it suitable for areas with light (sandy), medium, or heavy (clay) soil types. It is hardy in zones 4-8 and grows up to 0.5 meters tall. One distinctive feature of tworank sedge is its preference for a pH range of 5.5–6.5, which helps it adapt well to various environments within its native range.
Quick answers
What is Tworank sedge?
Tworank sedge (Carex disticha) is a perennial graminoid native to the northern and central United States and Canada, with its range extending from Alberta and British Columbia in the west to New York and Québec in the east.
Growingconditions · propagation · uses
VCultivation
Cultivation
Tworank sedge thrives in moist to wet conditions and prefers light (sandy), medium, or heavy (clay) soils with a pH of 5.5–6.5. It is hardy in temperate regions from USDA zones 4-8 and can grow up to 0.5 meters tall. This perennial plant requires partial shade to full sun, making it adaptable to various light conditions. For propagation, gardeners can use root or seed cuttings. Harvest the edible parts—roots and seeds—for culinary uses. Ensure consistent moisture for best growth.
Light
8/10
Water
Moist, Wet
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
4-8
Life cycle
Perennial
Habit
Graminoid
Mature size
0.5 m tall
Soil pH
5.5–6.5
Seasonal calendar
Northern hemisphere · UTC month is September
winterspringsummerautumnwinter
BloomJFMAMJJASOND
For first-time growers
How to grow Tworank sedge for the first time
8steps
Start with planting Tworank sedge in a moist, well-draining soil for the best beginner experience.
- 1
What you'll need
Tworank sedge plants or seeds, garden tools like a trowel and rake.
- 2
Best time to plant
Plant in spring after the last frost or fall before the first freeze.
- 3
Soil and container prep
Prepare soil with light sand or compost for good drainage. Ensure containers have adequate holes for water to escape.
- 4
Sowing or transplanting
Transplant young plants or sow seeds directly in the garden, spacing them about 30 cm apart.
- 5
First two weeks
Water regularly to keep soil moist but not soggy. Avoid direct sunlight for a few days after planting.
- 6
Ongoing care
Provide light shade during hot summer months and water when the top inch of soil feels dry.
- 7
Harvest or pruning
Prune dead leaves to maintain appearance, but avoid cutting into healthy growth.
- 8
Common mistakes
Overwatering, planting in full sun, neglecting to provide light shade during hot weather.
VIEdible & utility
Edible & utility
Edible parts:RootSeed
Edible uses: The tworank sedge, with its root and seed as edible parts, is often prepared by drying or grinding for use in various applications. Roots can be roasted or ground into a flour, while seeds may be eaten raw or processed similarly to grains. This plant thrives in moist to wet conditions, making it adaptable in certain environments.
Other uses:textiles
Contextrange · companions · related
VIIDistribution
30 native · 0 introduced
Distribution
30 native · 0 introducedDistribution across2 continents· 30 native
Europe1 region
native (1)Austria
Africa1 region
native (1)Algeria
Broader regions
native:Arkansas, Alberta, Colorado, Idaho, Illinois, British Columbia, Iowa, Manitoba, Michigan, Minnesota, Missouri, Montana, Indiana, New York, North Dakota, Northwest Territorie, Ohio, Ontario, Pennsylvania, Québec, Saskatchewan, South Dakota, Utah, Wisconsin, Wyoming, Yukon, Nebraska, Altay
IXSpecimen gallery
1 image
Specimen gallery
1 imageXI
Explore further
Companion planting
Growing zone
XII
About this entry
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Back to the cataloguePlant id · a57b6675-2efc-4291-8bb4-e7762f3c3895
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