This page provides guidance on using your order code on the www.thompson-morgan.com website. Why can't I use my order code in conjunction with my promotional code...
If you're looking for winter and spring plants and bulbs for colour or you just want some long-lasting perennials and shrubs or clematis, then now's the time to do it! Pansies, Primroses and Polyanthus come as plug plants and Jumbo plugs. Perennials arrive potted and will quickly establish.
Read our comprehensive cultural instructions designed to accompany plants supplied by us including plugs, young plants, bare roots and fruit trees.
Auriculas have come a long way from the simple Primula auricula from which they take their name. Find out more about the classifcation of auriculas.
An overview of all our greenhouse articles to help choose and get the most from your greenhouse.
Horticultural questions and answers 14th June 2013 - topics include: Mandevilla not flowering, aphids on apple trees, Oleander toxicity, sweet rocket changing colour, ground cover lilies height, controlling lily beetle, yellowing leaves on sweet peas, how to grow lavender from seed, how to prune…
What to sow in January: pelargonium, begonia, carnations, pinks, pansies, sweet peas, celery, herbs, exhibition onions, chit first early potatoes, broad beans€¦
Horticultural questions and answers 22nd July - Topics include: Controlling Bay Suckers on Bay trees, Treating Peach Leaf Curl disease, Evergreen trees for exposed sites, Mutated Zinnia flowers, Treating Red Spider Mite infestations, Growing Egret Orchids.
This page provides guidance on using your promotional code on the www.thompson-morgan.com website. Why can't I use my promotianal code in conjunction with my order code...
This page provides advice on how to get rid of Russian vine weed in your garden. As you have probably found, Russian Vine (Fallopia baldschuanica) can be very invasive€¦its other common name is Mile-a-Minute plant! Firstly, cut the plant back hard to just a few feet above ground level.
Thompson and Morgan have teamed up with Copella, the UK's favourite apple juice, in a major on-pack promotion in Sainsbury stores this summer. Throughout August and September, you can receive a free Cox's Orange Pippin apple tree from Thompson and Morgan, by collecting 3 promotional codes from…
Clematis plants are often classified according to their pruning requirements. Read our 'how to' guide to find out the correct time for pruning clematis.
Prune climbing and rambling roses. Keep feeding and deadheading hanging baskets to prolong the flowering period. Harvest maincrop potatoes. Read more here€¦
What to sow in October: crepis, hollyhock, oriental poppies, hellebore, wildflowers, winter salad leaves, carrots, windowsill herbs, hardy annuals€¦
Winter bedding plants are biennial or perennial plants which are planted in the autumn, some flowering throughout the winter during milder spells, before putting on a burst of vigorous growth in the spring. We've listed our 10 best winter bedding plants for a welcome splash of colour in your winter…
What to sow in June: nigella, sunflower, calendula, candytuft, winter cabbage, salad vegetables, courgette, carrots, broccoli, swede, sweet corn€¦
Learn about the best flowers, fruits and vegetables for shade in your garden. See TandM's top tips for designing a shady garden.
With the weather so mild, working outside is very pleasant. The dark evenings give me time to look through catalogues and prepare my order for the new season.
Learn which flower, fruit and vegetable seeds you can sow and grow throughout the year. Get our guidance on which seeds to sow now.
Need help placing an order or want to check your delivery status? Our knowledgeable customer service team is here to assist at every stage of the process.
Prune wisteria now - remove the whippy side-shoots. Keep an eye out for pests and diseases - early detection is crucial to prevent them spreading. Read more here€¦
Kew's Millennium Seed Bank partnership is the largest ex-situ plant conservation project in the world. Thompson and Morgan works in partnership with Kew offering the Kew Collection of Flowers, Kew Kids and the Urban Garden Collection. A royalty is paid to Kew from the sale of every packet in this range.
It's almost Halloween! But once again, you may well be kicking yourself after forgetting to sow any pumpkin seeds. Way back in spring you were busy sowing summer crops and Halloween was the furthest thing from your mind. But now you are faced with disappointment of picking your pumpkin from the…
What to sow in February: sweet peas, antirrhinum, chrysanthemum, geranium, basil, brassica, cucumber, tomato, beetroot, carrot, radish, peas, spring onions€¦
Whether your plants are delivered as bareroots, bulbs or plugs, you can follow our step by step guides to get your plants off to the best possible start.
Unless they’re being trained, magnolias don’t need regular pruning. In fact, it’s best to avoid pruning established trees unless absolutely necessary. Find out more here.
Horticultural questions and answers 16th September - Topics include: How to prune Rhododendrons, Growing Butternut Squash, Underplanting a Beech Hedge, Harvesting Seeds, Overwintering Peach Trees
Horticultural questions and answers 22nd Decmber - Topics include: Horticultural lighting, rejuvenating camellia plants, winter protection for tree ferns.
Learn how to grow Spring Onions. An easy to grow crop which can be harvested in a short amount of time. TandM's guide shows how to grow this tasty salad vegetable.
Garden Ready plants are larger plug plants for beds and baskets that can be planted straight into the garden. Buy yours online today.
Our Autumn Catalogue range brings you a fabulous selection of bulbs, trees and shrubs to fill your gardens and features many new varieties for this year, including some world exclusives.
Horticultural questions and answers 12th December - Topics include: blackleg on pelargonium cuttings, pinching out coleus plants, heeling in bareroot magnolia plants, propagating hyacinths, collecting seeds.
The big clean up begins! Cut back yellow leaves from perennials and clear fallen leaves from around rose bushes to prevent diseases spreading. Get more tips€¦
Horticultural questions and answers 13th January 2012 - Topics include: Slowing tomato ripening, Lilies sprouting early, Rabbit friendly plants, Reducing clematis rootballs, Pruning rambling roses, Planting patio fruit trees.
Horticultural question and answer session with our horticultural expert Sue Foster. Topics include: Pests and Diseases, when to harvest autumn planted potatoes, when to plant arum lilies, black bamboo cultivation tips, overwintering burgundy shamrock, runner beans.
What to sow in December: begonia, geranium, antirrhinum, laurentia, cyclamen, windowsill herbs, winter salad leaves, hardy broad beans, exhibition onions€¦
© 2025 Thompson & Morgan. All rights reserved. A division of Branded Garden Products Limited.
Sign up for exclusive offers!