Swamp Sedge
Carex acutiformis
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Pl. 43B0 — Carex acutiformis
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IOverview
Overview
Swamp Sedge, known botanically as Carex acutiformis, is a perennial plant found in moist to wet environments across southern Europe and North Africa. It thrives in light soils ranging from sandy to clay and prefers full sun to partial shade. Native to Algeria, Baleares, Corse, Cyprus, East Aegean Islands, France, Greece, Italy, Kriti, Lebanon-Syria, Libya, Morocco, Palestine, Portugal, Sardegna, Sicilia, Spain, Tunisia, and Turkey, this plant is notable for its edible roots and seeds. One distinctive feature of Swamp Sedge is its ability to grow up to 0.8 meters in height, making it a valuable addition to wetland gardens or naturalized areas where moisture retention is key.
Quick answers
What is Swamp Sedge?
Swamp Sedge, known botanically as Carex acutiformis, is a perennial plant found in moist to wet environments across southern Europe and North Africa. It thrives in light soils ranging from sandy to clay and prefers full sun to partial shade.
Growingconditions · propagation · uses
VCultivation
Cultivation
Swamp Sedge thrives in full to partial sun and requires moist to wet soil that can be light (sandy), medium, or heavy (clay). It is a perennial that grows up to 0.8 meters tall and is best propagated through root division or seed sowing. This plant is hardy in temperate regions and is native to areas such as Algeria, Baleares, Corsica, Cyprus, East Aegean Islands, France, Greece, Italy, Kriti, Lebanon-Syria, Libya, Morocco, Palestine, Portugal, Sardinia, Sicily, Spain, Tunisia, and Turkey.
Light
Full sun, Partial sun/shade
Water
Moist, Wet
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Perennial
Mature size
0.8 m tall
For first-time growers
How to grow Swamp Sedge for the first time
8steps
Start with Swamp Sedge as a simple, low-maintenance perennial for your garden.
- 1
What you'll need
Swamp Sedge plants or seeds, potting soil if planting in containers.
- 2
Best time to plant
Plant Swamp Sedge in spring after the last frost or fall before the first freeze.
- 3
Soil and container prep
Use moist, well-draining soil. Ensure containers have drainage holes.
- 4
Sowing or transplanting
Transplant young plants from a nursery or sow seeds directly in the garden after danger of frost is past.
- 5
First two weeks
Water regularly to keep the soil moist but not waterlogged. Avoid direct sunlight for the first week.
- 6
Ongoing care
Provide partial sun and regular watering, especially during dry spells. Mulch around plants to retain moisture.
- 7
Harvest or pruning
Prune dead foliage in early spring to maintain plant health and appearance.
- 8
Common mistakes
Overwatering, planting in full sun, neglecting to mulch.
VIEdible & utility
Edible & utility
Edible parts:RootSeed
Edible uses: The root and seed of Swamp Sedge are edible. Typically, the roots can be dug up and consumed raw or cooked. Seeds may also be harvested and prepared in similar manners.
Other uses:textiles
Contextrange · companions · related
VIIDistribution
30 native · 0 introduced
Distribution
30 native · 0 introducedDistribution across3 continents· 30 native
Europe12 regions
native (12)AlbaniaAustriaBelgiumBulgariaCyprusDenmarkFranceGreeceItalyPortugalRussiaSpain
Asia3 regions
native (3)AfghanistanPalestineTurkey
Africa4 regions
native (4)AlgeriaLibyaMoroccoTunisia
Broader regions
native:Lebanon-Syria, East Aegean Is., Kriti, Altay, Baltic States, Cape Provinces, Czechoslovakia
IXSpecimen gallery
1 image
Specimen gallery
1 imageXI
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Companion planting
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Back to the cataloguePlant id · 43b01d9a-eb48-4f2b-afeb-733368021c6e
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