Sand Dune Sedge is a perennial sedge native to coastal areas of northern and central California as well as the Channel Islands. It forms dense colonies through spreading rhizomes and provides fine-textured, dark green foliage that is evergreen in mild climates. Small flowers in early spring are followed by inconspicuous seed heads. Sand Dune Sedge is well-suited as a low-maintenance lawn substitute in sunny areas with sandy, well-drained soil and tolerates occasional flooding. It requires little care beyond occasional mowing and removal of dead foliage in winter.

1. * Sand Dune Sedge – Carex pansa (CARE (CAR)-ex PAN-zuh )
Family: Cyperaceae (Sedge Family)
Native to: Northern & Central CA coast to WA & N. Channel Islands; coastal strand (dunes) and
coastal sage scrub.
Growth characteristics: perennial sedge mature height: to 1 ft. mature width: 2+ ft.
Spreading sedge which can be used as a lawn substitute or an unmowed meadow. Spreads by
rhizomes to form dense colonies of curling dark green foliage. Evergreen in our mild climate with
some summer water. Leaves are fine-textured, dark green colored. Attractive.
Blooms/fruits: Blooms in early spring. Flowers & seed heads not particularly showy.
Uses in the garden: Usually used as a lawn substitute. It is relatively flat, takes very occasional
(several times per year) mowing. Moderately tolerant of foot traffic. Particularly good for sandy
soils, dunes. Nice for lining a path, growing between rocks or pavers. Would work well on slopes
or in swales/water gardens or other situations requiring a low ground cover. Closely related Carex
praegracilis (Cluster field sedge) is sometimes mislabeled as this species.
Sensible substitute for: Non-native lawn grasses, sedges.
Attracts: Excellent bird habitat: provides nesting material and seeds for water birds & song birds.
Requirements:
Element Requirement
Sun Part-shade (many gardens) to full sun. Thrives in dappled sunlight.
Soil Sandy soils are best; needs well-drained soil. Any local pH except very alkali (> 8.5)
Water Regular summer water to keep it green; Zone 2-3 to 3. Tolerates seasonal flooding.
Fertilizer Not needed
Other
Management: Little required. Establishes quickly from plugs. Can be mowed to 4 inches several
times a year. Remove dead leaves by gently raking in winter. Quite pest-free.
Propagation: from seed: slow to germinate; warm temperatures by divisions: easy
Plant/seed sources (see list for source numbers): 1, 3, 4, 8, 11, 13, 14, 20 1/21/15
* Native to CA but not to Western L.A. Co. © Project SOUND