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 13 products.
 
Catharanthus Roseus Mediterranean Lilac

Catharanthus roseus 'Mediterranean Lilac'

Vinca rosea, Rosy Periwinkle, Madagascar Periwinkle, Cayenne Jasmine

The first of a new breed in trailing Vincas! Specifically for baskets and containers they are early flowering with large, rounded, overlapping petals forming striking, vivid blooms.

 More info
    • 1 packet (25 seeds)

    • Despatch: Within 2 Days
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    • £0.69
Geranium X Hybrida Horizon Pink Ice F1

Geranium 'Horizon Pink Ice' F1 Hybrid

Pelargonium x hybrida, Zonal Geranium, Zonal Pelargonium

 Striking pink geranium. These robust plants are very bushy and free-flowering, creating an eye-catching display in borders or containers. Sow from January to mid-March to produce flowering plants by early summer. 30-35cm (12-14in) More info
    • 1 packet (6 seeds)

    • Despatch: Within 2 Days
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    • £1.49
Geranium Maverick Mixed F1

Geranium 'Maverick Mixed' F1 Hybrid

Pelargonium, Zonal Geranium, Zonal Pelargonium

 Introducing in T&M's opinion, the ultimate top quality garden Geranium. In trials, they are clear winners with outstanding garden performance. Uniform, well-branched, lush foliaged plants bearing multiple stemmed large flowers, perfect in shape and shatter free. The mixture contains 8 colours: white, coral, star, scarlet, pink, salmon, red and light salmon. Makes an ideal pot plant. Flowers can be edible. More info
    • 1 packet (6 seeds)

    • Despatch: Within 2 Days
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    • £1.49
Pelargonium X Hortorum Border Supreme F2. Hybrid

Geranium 'Border Supreme' F2 Hybrid

Pelargonium x hortorum, Zonal Geranium, Zonal Pelargonium
An exclusive blend of high quality bedding Geraniums at a very low price! Robust, free-flowering plants, with many large flower heads in shades of red, rose, pink, salmon and white. An inexpensive way of filling your borders and containers. More info
    • 1 packet (18 seeds)

    • Despatch: Within 2 Days
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    • £2.49
Geranium Moulin Rouge F1

Geranium 'Moulin Rouge' F1 Hybrid

Pelargonium, Zonal Geranium, Zonal Pelargonium
Found to be the most outstanding bedding Geranium in T&M's trials. So vigorous, the plants are smothered in large scarlet blooms throughout the season. Sure to give a glorious display. Ideal for bedding or containers. More info
    • 1 packet (6 seeds)

    • Despatch: Within 2 Days
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    • £3.49
Mimulus X Hybridus Mystic Mixed F1 Hybrid

Mimulus x hybridus 'Mystic Mixed' F1 Hybrid

Diplacus, Monkey Flower, Musk

 Mimulus are versatile bedding plants for full sun or part shade. The Mystic Mixed is quick to flower and perfect for use in bedding, borders and containers. This exclusive blend covers a wide colour range and includes spotted blooms. Height: 15-23cm (6-9in). More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
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    • £1.49
Geranium X Hortorum Horizon Pink Meteor F1 Hybrid

Geranium 'Horizon Pink Meteor' F1 Hybrid

Pelargonium x hortorum, Zonal Geranium, Zonal Pelargonium

 Fabulous geranium which looks just as good in bud as in full flower. The large, bushy, free-flowering plants of Geranium Horizon Pink Meteor are perfect for borders and containers where the spectacular weather-resistant blooms will flower all summer long. Petals have shocking pink undersides with pure white uppers, attractively 'dusted' with pink in the centre and on the edges. More info
    • 1 packet (6 seeds)

    • Despatch: Within 2 Days
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    • £2.99
Mimulus X Hybridus Monkey Magic F1

Mimulus x hybridus 'Monkey Magic' F1 Hybrid

Diplacus, Monkey Flower, Musk
Attractive 5cm (2 inch) pure white monkey flowers, mysteriously splashed with vibrant red spots, Flowering from early summer when as if by magic, your shady borders and containers will be transformed. Height: 15-23cm (6-9in). More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
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    • £2.99
Geranium World's Top Six Mix

Geranium 'World's Top Six Mix'

Pelargonium, Zonal Geranium, Zonal Pelargonium

 From the worlds's top geranium breeder 6 of their finest varieties. Each is an 'eyecatcher', exquisite in colour, ultra early, beautiful in form and size of bloom, and where possible has strikingly zoned foliage. They represent the very pinnacle of achievement in the breeders art. Suitable for bedding, border, pot plants, baskets and tubs. Contains 6 separately labelled inner packets each containing 5 seeds. More info
    • 1 packet (30 seeds)

    • Despatch: Within 2 Days
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    • £8.99
Pelargonium X Hortorum Horizon Coral Spice F1 Hybrid

Geranium 'Horizon Coral Spice' F1 Hybrid

Pelargonium x hortorum, Zonal Geranium, Zonal Pelargonium

 A gorgeous new warm colour in geraniums. Large, well rounded, bright coral flower heads above lightly zoned foliage. With vigorous performance, it will flower nonstop until first frosts. More info
    • 1 packet (6 seeds)

    • Despatch: Within 2 Days
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    • £1.49
Mimulus X Hybridus Maximus Mixed

Mimulus x hybridus 'Maximus Mixed'

Diplacus, Monkey Flower, Musk
The biggest Mimulus flowers we have ever seen! The flowers are "four times the size of traditional varieties and are available in a wide range of vibrant colours. Strong plants produce these magnificent flowers over a very long season, ideal for planting in shady borders or containers. Height: 30-60cm (12-24in) More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
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    • £2.79
Mimulus X Hybridus Magic Yellow Flame F1 Hybrid

Mimulus x hybridus 'Magic Yellow Flame' F1 Hybrid

Diplacus, Monkey Flower, Musk

 Wow! Dwarf compact early flowering plants are smothered in stunning golden-yellow blooms. Intriguingly marked with delicate vibrant orange spots. This versatile variety for borders or containers will burst into colour when grown in sun or shade. Height: 15-23cm (6-9in). More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
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    • £1.49