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 2 products.

Alstroemeria 'Butterfly Hybrids'

Peruvian Lily

An old strain of Peruvian lilies called the 'Ligtu Hybrids' included some great purples, but over the years these got lost. Now only the pinks and purples have been selected to create this eye-catching mix. One of the easiest cut flowers to grow and definitely one of the most impressive. Height and spread: 60cm (24").

SPECIAL OFFER - To get your alstroemeria plants at the reduced price, simply add them to your order and use order code TNS445Z in your shopping basket.

Please note that this offer is limited to one pack per order at this special price. This offer cannot be used in conjunction with any other offer or with promotional vouchers. Hurry, offer ends midnight Friday 27th May or while stock lasts.

More info
    • 6 alstroemeria Postiplug plants

    • Despatch: By end of June 2016
    • 6p with order code TNS445Z  
    • £14.99

Foxglove 'Sugar Plum'


A reworking of a cottage garden classic. Foxglove 'Sugar Plum' is an improved form of old-time favourite 'Pam's Choice'. Careful selection work has led to foxglove plants with a stronger border habit and impressive flower spikes. Each bloom now carries deeper speckling and all sit closer together on the stem for a fuller display. This half-hardy foxglove makes an eye-catching addition to mixed borders and formal woodland planting schemes. Height: 120cm (48"). Spread: 45cm (18").

More info
    • 24 foxglove plug plants

    • Despatch: By end of July 2016
    • £13.99
    • 48 foxglove plug plants

    • Despatch: By end of July 2016
    • SAVE *£7.99  
    • £27.98 £19.99