Three-square Bulrush is an aggressive clump-forming aquatic native grass with arching basal green leaves and three sided flower stems with brown awl-scaled spikelets that appear to grow from the sides of the stems in summer. Grows best in full sun and wet well-drained soils. While it grows to 3-4ft in shallow water, it can reach to 6ft in deeper water.
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Type: |
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Origins: |
Eastern N. America; GA Native |
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Height: |
3’ - 4' |
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Spread: |
2' - 3' |
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Spacing: |
2.5’ |
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USDA Hardiness Zone: |
4 - 9 |
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Culture: |
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Bloom Color: |
Brown |
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Season of Interest: |
MAINTENANCE NEEDS: Low maintenance plant.
LANDSCAPE USES: Accents or Group Plantings, Borders, Naturalized Areas, Woodland Garden, Native Gardens, Pond Edges, Water Gardens, and Containers.
COMPANION PLANTS: New Jersey Tea, Iris, Sedge
IMAGE: Photo by Andrey Zharkikh, 2020.06.09_12.55.39_IMG_7086