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 7 products.
 

Coreopsis grandiflora 'Presto'

Tickseed

A breeding breakthrough, a true first year flowering perennial Coreopsis, ideal for planting in containers, window boxes or towards the front of borders. Naturally dwarf and compact ball-shaped plants are smothered in double golden yellow blooms all summer.
More info
    • 1 packet (40 seeds)

    • Despatch: Within 3 days
    •  
    • £2.59

Primula veris

Cowslip

The famous meadow and hedge row plant of simple beauty. Fragrant lemon yellow pendulous blooms. Easy to grow in sun or part shade. Flowers spring. Height 23cm (9in). Contact with the leaves may cause skin allergy to some people with sensitive skins.

Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

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    • 1 packet (150 seeds)

    • Despatch: Within 3 days
    •  
    • £2.69

Rose multiflora nana perpetua 'Garden Party'

Rosa

 Customer Rating
This lovely miniature rose is bred for improved germination making it easy to grow from seed. Flowering in its first year from an early sowing, Rose multiflora nana perpetua 'Garden Party' produces wide, open blooms in delicate shades of rose and pale pink. Perfect for edging beds and borders or growing in containers as an attractive centre piece for the patio table. Height: 25cm (10"). Spread: 35cm (14").

Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.


Companion planting: Try growing roses with garlic, chives, thyme or mint to help deter aphids and blackfly.


Useful links:

Companion Planting

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    • 1 packet (20 seeds)

    • Despatch: Within 3 days
    •  
    • £2.99

Pansy 'Envy'

Viola x wittrockiana

 Customer Rating
A breeding breakthrough! The Green Pansy! Amazing, olive-green blooms borne on compact, bushy plants, flowering over a long period. Suitable for borders or containers in winter or summer displays. Occasionally changeable weather conditions may provide you with even more unique shades, gently washed in blue and yellow.

Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

More info
    • 1 packet (20 seeds)

    • Despatch: Within 3 days
    •  
    • £0.99

Armeria pseudarmeria 'Ballerina Mixed'

Sea Pink, Large-flowered Thrift, Armeria maritima

This pretty mix of sea thrift produces pretty globe-shaped flowerheads in a lovely colour blend of red, lilac and white. The long lasting blooms smother neat evergreen cushions of foliage throughout summer, attracting bees and other insects to their nectar rich flowers. Armeria pseudarmeria 'Ballerina Mixed' flower in their first year, and return bigger and better each summer. Undemanding and easy to grow, these appealing little perennials are well suited to poorer soils and coastal conditions with a toughness that belies their beauty. Height and spread: 25cm (10").
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    • 1 packet (20 seeds)

    • Despatch: Within 3 days
    •  
    • £3.89

Helianthemum Collection

Rock Rose, Sun Rose

Showy dwarf evergreen shrubs which spread quickly over rocks and slopes and make ideal ground cover. The attractive foliage is smothered from late spring with masses of 2.5cm (1 inch) flowers resembling wild roses in pink, lemon, copper, red, purple and white. They love the sun and stand hot, dry conditions very well. Height: 9-12 inches.
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    • 1 packet (250 seeds)

    • Despatch: Within 3 days
    •  
    • £2.19

Verbena x hybrida 'Tuscany Pastel Mixed'

Glandularia, Vervain

Extra large flowers smother these compact, well-branched plants in a designer blend of delicate pastels. Verbena x hybrida 'Tuscany Pastel Mixed' shows good disease resistance and superb vigour to ensure a long lasting display throughout summer. With its neat, tidy habit, this pretty half hardy annual will brighten up containers and borders, attracting pollinating insects to its dainty blooms. Height: 25cm (10"). Spread: 30cm (12").
More info
    • 1 packet (25 seeds)

    • Despatch: Within 3 days
    •  
    • £2.99