Marshalls garden.com - Great offers & range of Flowers & Plants, Vegetable Plants, Vegetable & Flower Seeds & Seed Potatoes plus Wild Bird Food and Gardening Accessories. Marshalls Garden's heritage and ultimate expertise is in supplying vegetable seeds and plants including seed potatoes, onion sets, fruit plants and trees, to grow-your-own gardeners. In more recent years, we've expanded our range of ornamental flowers, shrubs and trees, along with all the growing accessories and garden care you need to help you succeed.