Thompson & Morgan

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Perennial & Biennial Plants

In this range you'll find an impressive selection of perennial plants and biennial plants, which are perfect for beginners and experienced gardeners alike. Also known as herbaceous plants, perennial plants live for 2 or more years and flower every year. Biennial plants live for up to 2 years, flowering profusely in their second year before setting seed and dying. Both are great for beds and spring displays and there are many delightful plants to choose from. Use the selections in the left menu to select the right plants for your garden.

We have found 2 products.

Dianthus 'Scents of Summer Pink Peony'


  • New in 2015
  • T&M Exclusive
  • We've put the scent back into garden carnations!

The hardy 'Scents of Summer' series brings back the antique spicy fragrance of pinks to cut flower-quality garden carnations, along with bright colour and strong vigour. 'Pink Peony' is the pick of the bunch, with its crested magenta blooms looking just like a miniature peony! It packs extreme flower power - enjoy 100's of blooms through the summer, every year.

More info
    • 5 Postiplug plants

    • Despatch: By end of April 2015
    • £12.99
    • 10 Postiplug plants

    • Despatch: By end of April 2015
    • £17.99

Geum 'Mai Tai'


A compact Geum with beautiful, ruffled apricot-orange blooms emerging from contrasting burgundy buds. From early summer through until early autumn this variety produces a profusion of pretty blooms on wiry stems, which are ideal for cutting and adding to posies or vases indoors. An easy and reliable perennial to grow, plant Geum 'Mai Tai' at the front of borders for an abundance of warm colour throughout summer. Height: 45cm (18"). Spread: 40cm (16"). More info
    • 1 bare root plant

    • Despatch:
    • £10.99
    • Out of stock