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 7 products.
 

Myosotis sylvatica 'Sylva'

Forget-me-not

  • Brilliant with spring bulbs
The perfect partner for spring bulb displays. Frothy plants with not just the traditional blue flowers, but also new pinks and whites. So easy to grow, 'Sylva' will create a carpet of colour that will keep your garden looking fabulous until your summer plants kick in. A simple yet effective bed filler.
More info
    • 36 plug plants

    • Despatch: By end of August 2015
    •  
    • £12.99
    • 72 plug plants

    • Despatch: By end of August 2015
    • Double up 36 to 72 for £4 extra  
    • £25.98 £16.99

Penstemon 'Czar'

  • Customer favourite
Phenomenal stamina and indifference to rain and drought means that Penstemon 'Czar' will flower each year for an incredible five months. Mesmerising, lilac bells with satiny white throats are carried above semi evergreen foliage. These popular hardy perennials deserve prime spots in the garden or on the patio where they can really show off. Pensham penstemons also boast slug resistance and semi-evergreen foliage, giving an all round winning performance for many years. Height: 90cm (36”). Spread: 45cm (18”).
More info
    • 3 Postiplug plants

    • Despatch: By end of March 2015
    •  
    • £9.99

Penstemon 'Amelia Jayne'

Phenomenal stamina and indifference to rain and drought means that Penstemon 'Amelia Jayne' will flower each year for an incredible five months. Mesmerising, red bells with satiny white throats are carried above semi evergreen foliage. These popular hardy perennials deserve prime spots in the garden or on the patio where they can really show off. Pensham penstemons also boast slug resistance and semi-evergreen foliage, giving an all round winning performance for many years. Height: 90cm (36”). Spread: 45cm (18”).
More info
    • 3 Postiplug plants

    • Despatch: By end of March 2015
    •  
    • £9.99

Penstemon 'Laura'

Phenomenal stamina and indifference to rain and drought means that Penstemon 'Laura' will flower each year for an incredible five months. Mesmerising, pink bells with satiny white throats are carried above semi evergreen foliage. These popular hardy perennials deserve prime spots in the garden or on the patio where they can really show off. Pensham penstemons also boast slug resistance and semi-evergreen foliage, giving an all round winning performance for many years. Height: 90cm (36”). Spread: 45cm (18”).
More info
    • 3 Postiplug plants

    • Despatch: By end of March 2015
    •  
    • £9.99

Penstemon 'Strawberries & Cream'

This popular hardy perennial deserves a prime spot in the garden. White trumpet shaped flowers with delicately speckled throats appear in summer above a flush of glossy, semi-evergreen foliage. The long-lasting blooms of Penstemon 'Strawberries and Cream' continue well into autumn, long after other plants have run out of steam. Undemanding and easy to grow, Penstemons tolerate almost any position in the garden, regardless of rain or drought, and even resist slug damage. What more could you ask of a plant? Height: 80cm (31"). Spread: 45cm (18").
More info
    • 3 Postiplug plants

    • Despatch: By end of October 2014
    •  
    • £9.99

Salvia x jamensis 'Hot Lips'

Sage

  • New in 2014
Spice up your summer patio pots with Salvia ‘Hot Lips’. Naturally bushy plants boast eye-catching flower spikes with open-mouthed, bicolour blooms. In particularly hot weather look out for individual flowers in solid red or solid white. The aromatic foliage has a fine blackcurrant fragrance that only adds to its charm. This showy ornamental sage is perfect for cottage garden borders and containers, or incorporated into bedding schemes for a vibrant summer display. Although perennial, this half hardy Salvia will appreciate some protection from winter weather. Height: 90cm (35"). Spread: 60cm (24").
More info
    • 5 Postiplug plants

    • Despatch: By end of April 2015
    •  
    • £9.99
    • 10 Postiplug plants

    • Despatch: By end of April 2015
    • SAVE £4.99  
    • £19.98 £14.99

Gaura lindheimeri 'Sparkle White'

  • New in 2014
This stunning hardy perennial makes a fabulous border plant! Its graceful, slender stems are topped with a flurry of dazzling white, starry blooms that still look fresh and airy at the end of summer. This bushy, clump forming variety has a neat, compact habit that makes it perfect for the front of sunny borders or edging paths as a mini hedge. Once established, Gaura lindheimeri 'Sparkle White' even copes well during periods of drought. Height and spread: 45cm (18").
More info
    • 24 plug plants

    • Despatch: By end of March 2015
    •  
    • £11.99
    • 48 plug plants

    • Despatch: By end of March 2015
    • Double up 24 to 48 for £5 extra  
    • £23.98 £16.99