Thompson and Morgan Discount Codes 2026

Get free delivery on all Thompson and Morgan orders with this handy code. No minimum spend required — just add your plants, seeds, or garden gear to the basket and apply the voucher code at checkout.

• Discount: Free delivery.
• Terms: No minimum spend; applies to standard UK delivery; subject to availability.

Refer a friend to Thompson and Morgan and you both enjoy 20% off your next order.

• Discount: 20% off for you and 20% off for your friend.
• Terms: your friend must be a new customer; discount applies to their first order; referral link required.

Take £15 off garden gear when you shop at Thompson and Morgan. From raised beds to planters and gardening tools, this code helps you kit out your garden for less. Enter the voucher code at checkout to redeem your saving.

• Discount: £15 off.
• Terms: Applies to garden gear only; subject to availability; cannot be used with other codes.

Join the Thompson and Morgan Gardening Club for just £10 per year and enjoy 10% off every online order for 12 months, plus £30 worth of vouchers.

• Discount: 10% off every online order plus 6 x £5 vouchers (usable on orders over £20).
• Terms: membership costs £10 per year; excludes T&M Marketplace supplier items; one voucher per order.

Knock 10% off your next seed and plant order at Thompson and Morgan. From vegetable seeds to flowering shrubs, this code works across their seed and plant range. Pop the voucher code in at checkout to see the discount applied.

• Discount: 10% off.
• Terms: Valid on seed and plant orders; subject to availability; one use per customer.

Get 15% off your Thompson and Morgan order when you spend £60 or more. This is a great way to save on a bigger haul of plants, seeds, and gardening supplies. Enter the voucher code at checkout to apply the discount.

• Discount: 15% off.
• Terms: Minimum spend of £60 required; expires 31 December 2026; not valid with other discount codes.

Bag 15% off summer plant orders at Thompson and Morgan with this limited-time code. Stock up on seasonal favourites before the offer ends. Apply the voucher code at checkout to unlock your saving.

• Discount: 15% off.
• Terms: Applies to summer plant orders; expires 31 March 2026; cannot be combined with other offers.

Enjoy 20% off a wide range of plants and garden gear at Thompson and Morgan. Whether you are updating your flower beds or stocking up on gardening essentials, this code has you covered. Apply the voucher code at checkout to claim your discount.

• Discount: 20% off.
• Terms: Applies to plants and garden gear; cannot be combined with other offers; subject to availability.

Join the Thompson and Morgan Group Scheme and enjoy up to 50% off seeds and 20% off live products, with direct delivery to members.

• Discount: up to 50% off seeds; 20% off live products.
• Terms: designed for amateur gardening clubs, allotment groups and horticultural societies; free to join; direct delivery to members.

Sign up to the Thompson and Morgan newsletter and get 5% off your first order.

• Discount: 5% off your first order.
• Terms: new customers only; one use per customer; cannot be combined with other codes.

Thompson and Morgan are running seasonal savings across their range, with discounts of up to 60% on selected plants, seeds, bulbs, and garden accessories. Browse the latest deals on the Thompson and Morgan website to find the best bargains this spring.

• Discount: 60% off.
• Terms: Applies to selected items; while stocks last; prices as marked on site.

Sign up to the Thompson and Morgan newsletter and be the first to hear about seasonal deals, new arrivals, and exclusive subscriber offers. It only takes a moment to register your email address on the Thompson and Morgan website.

• Discount: Exclusive offers for subscribers.
• Terms: One signup per email address; unsubscribe at any time.