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 3 products.
 
Cheiranthus Cheiri Brilliant Bedder Series Mixed

Wallflower 'Brilliant Bedder Series Mixed'

Erysimum, Cheiranthus

 Dwarf, sturdy and much neater and compact plants. Very good for exposed positions, beds and borders. Where space is limited containers, tubs, etc. Flowers spring. Versatile and undemanding, this short lived perennial tends to be grown as a biennial, and is tough enough to cope in even the poorest of soils. Height 25-30cm (10-12in). More info
    • 1 packet (685 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Primula Capitata Noverna Deep Blue

Primula capitata 'Noverna Deep Blue'

Asiatic Primrose
First year flowering. Attractive deep blue flower heads, held aloft by intriguing powdery white stems, above contrasting grey-green foliage. Adds an eye-catching display to borders and containers from summer into autumn. Height: 25-30cm (10-12in). More info
    • 1 packet (25 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Kew : Wallflower Sunset Mixed F1 Hybrid

Wallflower 'Sunset Mixed' F1 Hybrid - Kew Collection Seeds

Erysimum

 The first ever F1 Hybrid Wallflower! Attractive dwarf, bushy uniform plants with hybrid vigour makes Sunset Mixed perfect for adding to autumn containers. A colourful range of flowers appear in early spring, filling the air with their delightful Wallflower fragrance. Versatile and undemanding, this short lived perennial tends to be grown as a biennial, and is tough enough to cope in even the poorest of soils. Height: 25-30cm (10-12in). More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.69