Spikerush (Eleocharis geniculata) is a delicate wetland sedge that brings fine texture and ecological value to shoreline gardens and restoration areas. Reaching up to 16 inches tall, this species forms slender, upright stems and produces small black achenes that attract a variety of small birds. It thrives in full sun and consistently wet conditions, especially in brackish or sandy mudflat soils. Spikerush provides important habitat for small insects and contributes to a healthy wetland ecosystem, making it an excellent choice for natural pond edges, marshy landscapes, and wildlife‑friendly plantings. Its resilience and subtle beauty make it a standout native plant for anyone looking to support biodiversity.
- Annual sedge
- Size: Up to16 inches tall
- Fruit: Black achenes
- Exposure: Full sun
- Moisture: Consistently wet
- Soil: Brackish, sandy mudflats
- Habitat for small insects
- Seeds attract small birds
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