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.

For beautiful summer flowers browse our range of annual plants.

We have found 3 products.

Polyanthus eliator 'Crescendo® Mixed' F1 Hybrid

Primula, Oxlip

 Customer Rating
  • T&M Recommends
  • Polyanthus are a majestic spring container choice

Give your garden a dose of springtime magic and banish the winter gloom. Polyanthus 'Crescendo®' paints a rainbow of colour with its large blooms in bright colours making bold splashes in pots, window boxes and borders.The flowers are long-lasting, fragrant and produced in abundance upon strong stems which are held above neat rosettes of foliage. With excellent winter hardiness and superior disease resistance, you can expect repeat performances year after year. By far the best bedding polyanthus available.


Culinary note: Primula flowers are edible.

Culinary note: Some parts of these flowers are edible. Try the sweet tasting petals on top of salads or even pancakes, crystallise them for use as cake decorations too. For more details about edible flowers click here.

More info
    • 36 polyanthus plug plants

    • Despatch: By end of October 2016
    • SAVE £3  
    • £9.99 £6.99
    • 72 polyanthus plug plants

    • Despatch: By end of October 2016
    • SAVE* £3.99  
    • £9.99

Hellebore 'Washfield Doubles'

Helleborus x hybridus

 Customer Rating

Breathtaking, double-flowered hellebores from the 'Washfield' collection that are bred to perfection. Intriguing colours, patterns, flecks and ruffles are a sheer delight during the cold months of winter and early spring, while their leathery palmate foliage has an evergreen presence all year round. These delightful doubles come in a wide colour range including yellows, greens, blacks, reds, apricots and many other shades. Height and spread: 40cm (16").

More info
    • 5 x 7cm potted hellebore plants

    • Despatch: By end of October 2016
    • £13.99
    • 10 x 7cm potted hellebore plants

    • Despatch: By end of October 2016
    • £18.99

Hellebore 'Single Clear White' (Large Plant)


Hellebores are one of the first flowers to welcome a New Year in the garden, and sometimes even begin flowering in December. The Christmas Rose is ideal for shady borders, and makes useful ground cover underneath trees and shrubs.

Hellebores have colourful, nodding, cup-shaped flowers, which are long-lasting. Hellebore 'Single Clear White' produces some of the most beautiful, white flowers, and will give unmissable colour in the winter garden. Grow evergreen Hellebores in long, sweeping borders or large patio pots, they establish easily and quickly form neat clumps of growth. Height and spread: 45cm (18").


Lifetime Guarantee on Hardy Plants Large Potted Plant Special Offer
More info
    • 1 x 2 litre potted hellebore plant

    • Despatch: By end of March 2017
    • £11.99
    • 2 x 2 litre potted hellebore plants

    • Despatch: By end of March 2017
    • £19.99