Half Hardy Annuals

Half Hardy Annuals

Discover our wide range of half-hardy annual seeds and plants, that will give you a magnificent display for your borders, containers or hanging baskets.

Half-hardy annuals can be sown indoors or in a heated greenhouse to give them an early start, and brought outside once the risk of frost has passed.

Explore our range of half-hardy annuals, where you’ll find several of our most popular varieties, such as cosmos and French marigolds.

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91 products

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Cosmos Seashells Red SeedsCosmos Seashells Red Seeds
Buy 3 Get 1 FREE

Sale price$3.82 Regular price$4.49
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Basil Sweet SeedsBasil Sweet Seeds
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Sale price$3.39 Regular price$3.99
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Marigold (French) Red Cherry SeedsMarigold (French) Red Cherry Seeds
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Sale price$3.82 Regular price$4.49
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Coreopsis Incredible! Swirl Flower SeedsCoreopsis Incredible! Swirl Flower Seeds
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Sale price$2.54 Regular price$2.99
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Cosmos Double Click Cranberries SeedsCosmos Double Click Cranberries Seeds
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Sale price$4.24 Regular price$4.99
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Helichrysum Strawflower SeedsHelichrysum Strawflower Seeds
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Sale price$2.54 Regular price$2.99
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Marigold (African) Sugar & Spice White Flower SeedsMarigold (African) Sugar & Spice White Flower Seeds
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Sale price$2.54 Regular price$2.99
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Marigold (African) Kees' Orange SeedsMarigold (African) Kees' Orange Seeds
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Sale price$3.82 Regular price$4.49
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Stock Night ScentedStock Night Scented
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Sale price$3.39 Regular price$3.99
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Lobelia Cambridge Blue SeedsLobelia Cambridge Blue Seeds
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Sale price$3.82 Regular price$4.49
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Zinnia Choice Mixed Flower SeedsZinnia Choice Mixed Flower Seeds
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Sale price$3.82 Regular price$4.49
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Gomphrena Mixed Flower SeedsGomphrena Mixed Flower Seeds
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Sale price$2.97 Regular price$3.49
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Cosmos Xanthos SeedsCosmos Xanthos Seeds
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Sale price$3.82 Regular price$4.49
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Phlox Moody Blues SeedsPhlox Moody Blues Seeds
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Sale price$3.82 Regular price$4.49
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Zinnia Whirlygig Improved Mixed SeedsZinnia Whirlygig Improved Mixed Seeds
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Sale price$3.82 Regular price$4.49
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Mixed Wildlife Attracting AnnualsMixed Wildlife Attracting Annuals
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Sale price$5.09 Regular price$5.99
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Aster The Roses Flower SeedsAster The Roses Flower Seeds
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Sale price$2.54 Regular price$2.99
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Basil Dolce Vita Herb SeedsBasil Dolce Vita Herb Seeds
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Sale price$3.39 Regular price$3.99
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Marigold (French) Red KnightMarigold (French) Red Knight
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Sale price$3.82 Regular price$4.49
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Cosmos Psyche White SeedsCosmos Psyche White Seeds
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Sale price$3.82 Regular price$4.49
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Cosmos Brightness Mixed SeedsCosmos Brightness Mixed Seeds
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Sale price$3.82 Regular price$4.49
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Zinnia Sunbow Mixed SeedsZinnia Sunbow Mixed Seeds
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Sale price$3.82 Regular price$4.49
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Marigold (French) Bonita Mixed SeedsMarigold (French) Bonita Mixed Seeds
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Sale price$3.39 Regular price$3.99
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Basil Lemon SeedsBasil Lemon Seeds
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Sale price$3.39 Regular price$3.99
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Nicotiana Lime Green SeedsNicotiana Lime Green Seeds
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Sale price$3.39 Regular price$3.99
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Marigold (African) Orange Beast F1 Flower SeedsMarigold (African) Orange Beast F1 Flower Seeds
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Sale price$3.82 Regular price$4.49
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Cosmos Mandarin Flower SeedsCosmos Mandarin Flower Seeds
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Sale price$4.24 Regular price$4.99
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Aster Kingsize Appleblossom SeedsAster Kingsize Appleblossom Seeds
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Sale price$3.82 Regular price$4.49
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Cosmos Double Dutch WhiteCosmos Double Dutch White
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Sale price$3.82 Regular price$4.49
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Cosmos Candy Stripe SeedsCosmos Candy Stripe Seeds
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Sale price$3.82 Regular price$4.49
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Lobelia Cascade Mixed SeedsLobelia Cascade Mixed Seeds
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Sale price$3.82 Regular price$4.49
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Marigold (French) Naughty Marietta SeedsMarigold (French) Naughty Marietta Seeds
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Sale price$3.39 Regular price$3.99
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Mixed Climber Seed CollectionMixed Climber Seed Collection
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Sale price$6.37 Regular price$7.49
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Phlox Tapestry SeedsPhlox Tapestry Seeds
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Sale price$3.82 Regular price$4.49
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Sunflower (Dwarf) Mahogany SeedsSunflower (Dwarf) Mahogany Seeds
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Sale price$4.24 Regular price$4.99
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Salvia Summer Jewel Pink Flower SeedsSalvia Summer Jewel Pink Flower Seeds
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Sale price$4.67 Regular price$5.49
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Zinnia Jazzy Red Flower SeedsZinnia Jazzy Red Flower Seeds
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Sale price$3.82 Regular price$4.49
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Nicotiana sylvestris SeedsNicotiana sylvestris Seeds
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Sale price$3.82 Regular price$4.49
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Statice Special Mixed SeedsStatice Special Mixed Seeds
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Sale price$3.82 Regular price$4.49
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Marigold (French) Dwarf Double MixedMarigold (French) Dwarf Double Mixed
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Sale price$3.39 Regular price$3.99
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Basil Red Leaved SeedsBasil Red Leaved Seeds
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Sale price$3.39 Regular price$3.99
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Cleome Colour Fountain SeedsCleome Colour Fountain Seeds
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Sale price$3.39 Regular price$3.99
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Stock Brompton MixedStock Brompton Mixed
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Sale price$3.39 Regular price$3.99
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Stock Dwarf Ten Week MixedStock Dwarf Ten Week Mixed
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Sale price$2.97 Regular price$3.49
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Verbena Scentsation White SeedsVerbena Scentsation White Seeds
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Sale price$5.09 Regular price$5.99
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Verbena Compact Mixed SeedsVerbena Compact Mixed Seeds
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Sale price$3.82 Regular price$4.49
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Lobelia Sapphire Trailing SeedsLobelia Sapphire Trailing Seeds
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Sale price$3.82 Regular price$4.49
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Cosmos Tetra Versailles Flush SeedsCosmos Tetra Versailles Flush Seeds
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Sale price$3.82 Regular price$4.49
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Cosmos Sweet KissesCosmos Sweet Kisses
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Sale price$3.82 Regular price$4.49
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Zinnia Early Wonder Mixed SeedsZinnia Early Wonder Mixed Seeds
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Sale price$3.82 Regular price$4.49
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Lobelia White Fountain SeedsLobelia White Fountain Seeds
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Sale price$3.82 Regular price$4.49
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Cosmos Sensation Mixed SeedsCosmos Sensation Mixed Seeds
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Sale price$3.39 Regular price$3.99

Steve L.

Quality of plants and seeds

I found seeds that were not apparently easy to find elsewhere at a very reasonable price. The delivery time and service was first class.

Sarah R.

Love the choice of seeds

There are many varieties of lettuce (I’m having a go at growing my own) so I was spoilt for choice - many I’d not seen on other sites.

Teresa T.

30 plug plants in really good condition

Just received my first ever order from here. 30 plug plants in really good condition, healthy and in bud. Very happy and will order from here again.