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 5 products.
 

Cyclamen hederifolium (Large Plant)

Cyclamen neapolitanium, Ivy-leaved Cyclamen, Sowbread

A delightful little plant producing delicate pink flowers with reflexed petals in the autumn. Often emerging after the flowers, the heart-shaped deep green leaves are patterned with silver, creating a striking marbled effect. Cyclamen hederifolium is a superb ground-cover plant in rock gardens and woodland gardens where it will self-seed freely to create carpets of foliage and flowers from autumn to spring, before the foliage dies back in summer. Height: 10cm (4"). Spread: 15cm (6"). More info
    • 1 x 1 litre potted cyclamen plant

    • Despatch: By end of August 2015
    •  
    • £9.99
    • 2 x 1 litre potted cyclamen plants

    • Despatch: By end of August 2015
    •  
    • £16.99

Iris 'Pink Parfait'

Iris sibirica

  • New in 2015
Iris 'Pink Parfait' produces soft lavender-pink blooms with lighter edging. As the flowers open fully, a yellow centre with a white halo can be seen. Iris sibirica are tough performers, equally at home in moist, boggy soils and dry areas, and will enhance any garden border, especially mixed with other flower hardy perennials. Lush grass-like foliage makes for a good seasonal border filler. Height: 90cm (36"). Spread 35cm (14").
More info
    • 1 bare root iris plant

    • Despatch: By end of November 2015
    •  
    • £6.99

Arabis caucasica 'Pixie Cream' (Large Plant)

Arabis alpina subsp. caucasica, Rock Cress

Arabis is an easy to grow evergreen alpine plant for rockeries, the front of borders, scree gardens or large troughs on the patio. Arabis is unfussy and ideal for beginners, and will flower quickly after planting.

Arabis is a spring flowering, cushion-like perennial, which is excellent for growing spring bulbs through. Arabis flowers consistently from March to April, giving a weed-suppressing display of creamy-white flowers. Bees find Arabis is an important source of sweet nectar too. Height: 10cm (4"). Spread: 25cm (10").

More info
    • 1 x 1 litre potted arabis plant

    • Despatch: By end of August 2015
    •  
    • £9.99
    • 2 x 1 litre potted arabis plants

    • Despatch: By end of August 2015
    •  
    • £16.99

Sanguinaria canadensis f.multiplex

Bloodroot, Red Puccoon

Although rarely seen in the garden centres, Sanguinaria canadensis f.multiplex is a beautiful plant for a damp shady spot in the garden. Small white blooms that resemble tiny waterlilies emerge from between the blue-green leaves in spring. The elegant flowers are delicately scented with a light, spicy fragrance. Interestingly the rhizomes of this hardy perennial exude red sap when cut, giving the plant it's common name of Bloodroot. Perfect for woodland gardens, shaded borders and rockeries. Height: 15cm (6"). Spread: 30cm (12"). More info
    • 1 bare root sanguinaria plant

    • Despatch: By end of March 2016
    •  
    • £19.99
    • 2 bare root sanguinaria plants

    • Despatch: By end of March 2016
    • SAVE £9.99  
    • £39.98 £29.99

Iris pallida 'Variegata' (Large Plant)

Iris pallida 'Aurea Variegata', Bearded Iris

Iris pallida 'Variegata' gives interest all-year round and is truly spectacular. Even before the fragrant, lilac-blue flowers appear, your plants will be playing host to showy, cream-lined foliage. This is quite a collectable Iris, which is actually very easy to grow too!

Grow Iris pallida 'Variegata' in full sun for the very best and brightest leaf colours. These spectacular Bearded Iris plants are perfect for adding height and structure to the middle of borders, where it can really show off. An easy to grow perennial, which is ideal for beginners. Height: 120cm (48"). Spread: 40cm (16").

More info
    • 1 x 1 litre potted Iris plant

    • Despatch:
    •  
    • £9.99
    • Out of stock
    • 2 x 1 litre potted Iris plants

    • Despatch:
    •  
    • £16.99
    • Out of stock