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 12 products.
 
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
Eustoma Grandiflorum Double Eagle Mixed F1

Lisianthus 'Double Eagle Mixed' F1 Hybrid

Eustoma grandiflorum, Eustoma russellianum, Texas Bluebell, Prairie Gentian, Japanese Rose

 Beautiful double rose-like blooms sometimes as much as 3in across are produced in good numbers on each plant. There are bicolours of blue and white, pink and white, wine red, pink, blue, pure white, cream and rose shades. The wiry stems hold the blooms in good floral condition for an amazing length of time so that a vase of these flowers needs changing less than any other cut flowers and there is rarely petal or leaf drop. Flowers summer. Height 45-60cm (18-24in). More info
    • 1 packet (20 seeds)

    • Despatch:
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    • £3.99
    • Out of stock
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
Hibiscus Moscheutos Disco Sun Belle Mixed

Hibiscus moscheutos 'Disco Sun Belle Mixed'

Common Rose Mallow, Swamp Rose Mallow

 Spectacular dinner plate-like blooms (23cm/9in diameter) are produced in an impressive mixture of rich colours approximately 4½ months after sowing. Perfect for creating interest in borders, or grown in large pots on the patio or in a conservatory. Height: 50-80cm (20-32in). More info
    • 1 packet (10 seeds)

    • Despatch: Within 2 Days
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    • £1.49
Pelargonium Peltata Summertime Mixed

Geranium 'Summertime Mixed'

Pelargonium peltatum, Ivy-leaved Geranium, Ivy-leaved Pelargonium

 The best-trailing geranium from seed, equal in quality to those available as expensive cutting raised types. Attractive single flowers in a delightful five colour mixture, blooming all summer until the first frosts in baskets or containers. Cascading 30-40cm (12-16in) More info
    • 1 packet (6 seeds)

    • Despatch: Within 2 Days
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    • £3.29
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
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
Pelargonium X Peltatum Summer Showers Burgundy

Geranium 'Summer Showers Burgundy'

Pelargonium peltatum, Ivy-leaved Geranium, Ivy-leaved Pelargonium

 Presenting the first burgundy flowered ivy geranium, true from seed! Grown in containers, baskets or bedding even in hot weather - the strong, well branched, non interlocking plants hold six to eight large florets. More info
    • 1 packet (6 seeds)

    • Despatch: Within 2 Days
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    • £1.49
Geranium Black Velvet Series F1 Hybrid

Geranium 'Black Velvet Series' F1 Hybrid

Pelargonium, Zonal Geranium, Zonal Pelargonium

 Four distinct colours all with unique black foliage, with just a hint of green around the edges. Create interesting patio containers and bedding displays with this spectacular foliage colour, enhanced by the contrasting appleblossom, red, rose and salmon flowers. More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
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    • £8.99