Greater sea sedge Plant Care

Greater sea sedge (Carex extensa) belongs to the Cyperaceae family within the Carex genus. Greater sea sedge is native to Europe, North Africa, and the Middle East. Greater sea sedge is also known as Slender sedge.

Greater sea sedge displays a grass-like clumping growth habit, reaching up to tall with a spread of approximately . Greater sea sedge produces inconspicuous brown or green spikes.

Greater sea sedge thrives in part shade to full shade. Avoid placing Greater sea sedge in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Moist, well-draining soil with high organic matter content. Good drainage is essential for Greater sea sedge to prevent waterlogging, which leads to root rot and fungal issues.

Divide and repot every 2-3 years in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

Greater sea sedge can be propagated through division, seed. Similar propagation techniques also apply to white-leaved sedge plant care, which shares the same genus.

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Greater sea sedge is susceptible to aphids, spider mites. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.