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.

For beautiful summer flowers browse our range of annual plants.

We have found 3 products.

Hosta 'Sum and Substance' (Large Plant)

Plantain Lily

This well loved Hosta produces large, heart shaped yellow foliage up to 50cm (20") long. The enormous leaves become gently puckered with age creating a lightly ribbed texture. Throughout July and August, Hosta 'Sum and Substance' bears tall stems of bells shaped, pale lilac flowers. Awarded an RHS AGM, this eye-catching hardy perennial is deservedly popular. Perfect for a damp shaded corner where it will make an impressive specimen plant. Height: 75cm (30"). Spread: 120cm (48"). More info
    • 1 x 2 litre potted hosta plant

    • Despatch: By end of August 2015
    • £13.99
    • 2 x 2 litre potted hosta plants

    • Despatch: By end of August 2015
    • £21.99

Meconopsis 'Lingholm'

Himalayan Blue Poppy

 Customer Rating
A perennial wow factor for a difficult, damp shady corner. I just love the indescribable blue colour of Meconopsis blooms; once seen, never forgotten! This specially selected strain acts as a perennial too, lasting in the garden for many years. Height: 75cm (30"). Spread: 50cm (20").
More info
    • 2 meconopsis jumbo plug plants

    • Despatch: By end of September 2015
    • £12.99
    • 4 meconopsis jumbo plug plants

    • Despatch: By end of September 2015
    • £17.99

Lady's Slipper Orchid

Cypripedium reginae, Showy Lady's Slipper Orchid

A fascinating hardy terrestrial orchid that will create an impressive talking point in your garden. The Lady's Slipper Orchid produces exquisite white blooms with pronounced cerise pink pouches. These unusual orchids are perfectly hardy grown in moist soil in the dappled shade of trees. Height: 75cm (30"). Spread: 30cm (12"). More info
    • 1 bare root Lady's Slipper plant

    • Despatch:
    • £19.99
    • Out of stock