
We’re looking for the tallest sunflower in the country! If you’ve got a green thumb and a sunny spot, you could win a £250 Thompson & Morgan voucher. Sow your seeds as soon as they arrive and support them as they grow. You have until noon on the 5th October 2026 to reach for the sky!
Sorry, the free seeds have all gone, but you can buy them here if you want to take part: ‘High Hopes’ Sunflower Seeds.

The Thompson & Morgan horticultural team produces a wealth of content around gardening and food production. Since the first seed catalogue was published in 1855, Thompson & Morgan has grown to become one of the UK’s largest Mail Order Seed and Plant companies. Through the publication of our catalogues and the operation of our award-winning website, Thompson & Morgan is able to provide home gardeners with the very best quality products money can buy.



















