Thompson & Morgan – save on seeds and plants
Experts in the garden since 1855
160 years’ experience and knowledge
100% customer satisfaction guarantee
Germination-tested seed
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Discounts on seeds and plants with Thompson & Morgan are just one of the many great benefits available with Boundless. Unlock your benefits today.
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Seeds you can trust
Thompson & Morgan’s seeds are renowned worldwide for their exceptional quality. Only germination-tested seeds are used, and they guarantee 100% satisfaction with every purchase or your money back.*
Whether you’re looking to brighten your summer borders with vibrant flowers or grow healthy vegetables at in your vegetable patch, Thompson & Morgan’s range of plant seeds has something for every gardener. For those who can’t wait for their blooms to arrive, they also offer a selection of garden-ready plants. From classic favourites to unique hybrids, these plants are ready to be planted directly into the garden, making it easier than ever to enjoy a beautiful garden.
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Terms and conditions
*100% quality satisfaction guarantee: if any product doesn’t meet expectations, Thompson & Morgan will offer a replacement, credit or refund. Please note, this 100% satisfaction guarantee applies only to items fulfilled by Thompson & Morgan. Products purchased through their Marketplace vendors are subject to those vendors’ terms and conditions.
Offer ends at midnight on 31 December 2025. Discount is applied in your basket with unique promotional code. £60 minimum spend required to receive your £10 off. Normal delivery charges apply. This offer excludes all products within the T&M Marketplace, Tool Shed, Outdoor Living, Buildings & Fencing, Lawn Seed and Wild Birdfood categories. Offer cannot be used in conjunction with promotional vouchers or any other promotional offer including all reader and advert offers. This offer is applicable to UK postcodes only. Thompson & Morgan are also unable to ship seeds or plants to EU countries and Northern Ireland.
Thompson & Morgan reserve the right to withdraw or change the discount at any time. Full Thompson & Morgan terms and conditions apply – see their website for more details.