Thompson & Morgan

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Cosmos Seeds

Spectacular summer flowers, cosmos are easy-to-grow annuals that are perfect for borders, cottage gardens or the back/centre of a summer bedding display. Our range of single, semi-double, double and fluted cosmos seeds in a broad spectrum of colours will brighten up any garden display. Find out more about these delightful flowers in our cosmos guide.

We have found 3 products.

Cosmos sulphureus 'Brightness Mixed'

 Customer Rating

Possibly the most free-flowering cosmos of this type. Dwarf and bushy plants are covered with flowers in a delightful mixture of gold, lemon, orange and red from early summer through to the autumn frosts. Spectacular when planted towards the front of annual borders or in containers.

More info
    • 1 packet (100 cosmos seeds)

    • Despatch: Within 1 days
    • £2.99

Flower & Vegetable of the Year Collection

The Flower & Vegetable of the Year Collection contains (1 packet each of Cosmos 'Xanthos' and Tomato Mountain Magic).

Cosmos 'Xanthos' - Unique soft-yellow blooms are produced in profusion on compact dwarf plants, bringing real impact to patio containers, beds and borders. Height: 60cm (24"). Spread: 40cm (16").
Tomato Mountain Magic - This top-performing cordon variety is ideal for sunny veg patches and borders as well as outdoor grow bags. Mountain Magic F1 takes on a high sugar level from its grape tomato parentage, and combines the rich flavour of heritage varieties with modern F1 hybrid disease resistance, this tasty tom has everything going for it! Height 130cm (51"). Spread: 50cm (20").
More info
    • 2 packets - 1 of each variety (35 seeds in total)

    • Despatch: Within 1 days
    • £5.49

Cosmos sulphureus 'Ladybird Lemon'

A unique dwarf yellow Cosmos. Bushy, compact plants become smothered in vibrant lemon yellow blooms from June through to the first frosts. Creates illuminating displays towards the front of borders or in patio containers.
More info
    • 1 packet (40 cosmos seeds)

    • Despatch: Within 1 days
    • £3.19 £0.99