Thompson & Morgan

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Perennial & Biennial Seeds


Biennials live for 2 years, whereas perennials live for longer. As a general rule, biennial and perennial seeds should be sown in spring, but some can be sown in autumn as well. Many varieties will self-seed after flowering, giving you even more plants!

We have found 4 products.
 
Achillea Millefolium Summer Berries F2 Hybrid

Achillea millefolium 'Summer Berries' F2 Hybrid

Yarrow
An easy to grow, first year flowering perennial, Achillea Summer Berries is ideal for adding a sumptuous mixture of fruity colours to borders. Achillea Summer Berries makes an excellent cut or dried flower, as well as attracting bees and butterflies to your garden. Height: 60-75cm (24-30in). More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Foxglove Summer King

Foxglove 'Summer King'

Digitalis x mertonensis
 Customer Rating

Commonly known as the Strawberry Foxglove. This very compact variety produces neat flower spikes with huge, eye-catching strawberry-rose bells. A vigorous variety which is sure to make any early season garden shine, as well as attracting nectar-loving bees. Digitalis Summer King is a naturally occurring cross between the yellow-flowered Digitalis grandiflora and lavender-rose-flowered Digitalis purpurea.

 More info
    • 1 packet (80 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Echinacea Tennesseensis

Echinacea tennesseensis

Tennessee Coneflower

 Tall stems of small narrow foliage bear large purplish-rose flowers with unusual upward pointing petals. Plants are free-flowering, ideal for cutting and attracting birds and butterflies. Height: 70cm (28in). More info
    • 1 packet (25 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.49
Heliopsis scabra 'Sunburst'

Heliopsis helianthoides var. scabra 'Sunburst'

False Sunflower, Ox Eye
The remarkable variegated foliage of this lovely, bushy perennial makes this Ox Eye an attractive border plant even when it’s not in flower! Flowering in the first year from an early sowing, Heliopsis helianthoides var. scabra 'Sunburst' will be covered with cheery, bright yellow daisy-like flowers summer to autumn, which are excellent for cutting. This superb False Sunflower is 90% true to type but you should expect to spot some non-variegated seedlings. These can be discarded at an early stage or grown on for a contrasting clump in the border. Height: 70cm (28"). Spread: 60cm (24"). More info
    • 1 packet (15 seeds)

    • Despatch: Within 2 Days
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    • £3.29