Seed Social Seed Swap & Potato Day is from 10am until 2pm on Saturday 28th February 2026 at the Linskill Centre, North Shields, North Tyneside, Northumberland, Tyne and Wear, NE30 2AY. Swap seeds for free or pay 50p per packet. Heritage Seed Library, organic seeds, unusual edible tubers, heirloom seed varieties, UK grown organic potatoes, fruit bushes, locally saved seeds.