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10 cut flowers to grow from seed
Check out 10 of the best plants to grow from seed for colourful cut flowers.
Growing cut flowers from seed is much more satisfying – not to mention cheaper – than buying them.
Many flowers for cutting are also attractive to pollinating insects. And by growing cut flowers in your own garden, rather than paying for blooms that have been shipped halfway across the world, you're doing your bit to reduce air miles.
Aim to grow a range of flowers and foliage with complementary or contrasting colours and textures. Attractive bouquets and arrangements combine strong structural elements with fillers and foliage to bulk out and meld the dominant ingredients. Good staying power is also important – flowers for cutting should have a good vase life and long, strong stems.
Here are 10 cut flowers to grow from seed.
Ammi majus
Bishop's flower, Ammi majus, is a 'posh' form of cow parsley. The lacy flowerheads are very graceful and they have excellent vase life. Butterflies and bees find them irresistible.
Sow: direct from March to May
Height x spread: 90cm x 50cm
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Snapdragons
Snapdragons, Antirrhinum, are every child's favourite. They also make long-lasting cut flowers. Choose a vibrant variety that packs a powerful punch.
Sow: under cover from Jan to March
Height x spread: 70cm x 60cm
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Cleome
Flowering for months, cleome comes in shades of pink, mauve and white. But take care when cutting and arranging – the stems can have vicious spines.
Sow: under cover from February to April
Height x spread: 120-150cm x 45cm
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Cosmos
Daisy shapes such as cosmos make perfect cut flowers and are invaluable for pollinators. Cosmos 'Rubenza' is a shorter variety, so doesn't need staking, and its deep red blooms last until the first frosts.
Sow: under cover from February to May
Height x spread: 75cm x 40cm
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Dill
Some herbs make great cut flowers. Dill produces large, starburst umbels, which help to support the stems of other flowers and knit them together visually.
Sow: direct from March to June
Height x spread: 90cm x 40cm
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Mexican sunflower
Also known as tithonia, Mexican sunflower adds heat to a bouquet, particularly the orange variety 'Torch'.
Sow: under cover from March to April
Height x spread: 120cm x 45cm
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Rudbeckia
Lasting for up to two weeks in a vase, coneflowers, Rudbeckia, make impressive late summer cut blooms. Try a vibrant yellow, like 'Marmalade', or a rich ruby red.
Sow: under cover February to April
Height x spread: 45cm x 25cm
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Sweet pea
Sweet peas come in a mind-boggling range of colours, produce blooms for as long as you keep cutting and are famously fragrant. No garden should be without them.
Sow: under cover from January to March
Height x spread: 180cm x 45cm
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Verbena bonariensis
Slender Verbena bonariensis stems topped with tiny violet flowers are elegant in a vase. Searing the cut ends in a little boiling water stops the petals dropping.
Sow: under cover from February to May
Height x spread: 120cm x 30cm
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Pricking out seedlings
Germination can be erratic, so don't wait for all your seeds to germinate before pricking them out. Prick them out and transplant them individually instead.
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