The RHS Chelsea Flower Show 2025 will feature an underwater flowering plant for the first time.The Seawilding Garden, designed by award-winning Ryan McMahon of MUSA Landscape Architecture, will feature seagrass, the ocean's only flowering plant.
Inspired by the shores of Loch Craignish in Argyll and the restoration efforts of Scottish charity Seawilding, the garden will highlight the actions taken by a remote rural community to reverse biodiversity loss by restoring keystone species seagrass (Zostera Marina) and native oysters (Ostrea edulis) to their waters.
Seagrasses can live in seawater and pollinate while submerged. Unlike seaweed, seagrass behaves like a real plant, shedding its leaves in autumn and growing new ones in spring.
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