The sea knotgrass is a perennial, with herbaceous weak stems that are woody below and grow up to 50 cm in length; the stems are procumbent. Leaves: The leaves are somewhat oblong and leathery in texture with inrolled margins. Polygonum maritimum is the rarest of the knotgrasses in Britain.
Polygonum Maritimum Care
Polygonum Maritimum
What is the plant
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Lighting
Part Sun
Difficulty
Easy
How to Care for the Plant
Temperature
Seeds are dried, packaged and stored at a sub-zero temperature in our seed bank vault.
Additional
Overview: The sea knotgrass is a perennial, with herbaceous weak stems that are woody below and grow up to 50 cm in length; the stems are procumbent. Leaves: The leaves are somewhat oblong and leathery in texture with inrolled margins.
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