The intertidal zone is a productive underutilised space and potentially highly productive space that could regenerate ocean water, contribute to food security, and strengthen food supply chains.It can support a variety species that tolerate air exposure, variable temperatures and salinities as complex ecosystems.

Conceived as a ‘sea orchard’, our small-scale farming model provides an alternative food-growing method to intensive aquaculture without the need for feed, medication, or expensive infrastructure. The ambition of these sea gardens is run as self-sufficient community-owned intertidal farms.

Since 2020, in partnership with various marine scientists including Duncan Smallman, Kyla Orr and Hayley Walcott , we have trialled how to grow multiple low-trophic species while cultivating their habitats. Accessible on foot, this production system consists of ropes and nets made of plant fibres, imprinted stones, trestles and clearings for seaweeds, marsh greens and bivalves.

Supported by UKRI and Gaia Art Foundation.