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Sow half-hardy annuals in early spring, making sure that you protect them from frost. Plant them out after all risk of frost has passed and you'll be rewarded with delightful flowers all throughout the summer. Hint: use the selections in the left menu to narrow down your search for the perfect half-hardy annual seeds for your garden.
Nasturtium 'Black Velvet'
Tropaeolum minus 'Black Velvet', Indian CressA unique colour in Nasturtiums! Deepest velvety, red-black blooms in abundance above fresh green foliage on neat, dwarf plants. Sure to create an eyecatching display in borders or containers when accompanied by Milkmaid. Will grow in any well-drained soil in full sun.
Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.More info
Salpiglossis sinuata 'Black Trumpets'
Painted TongueCustomer Rating
Richly coloured Salpiglossis 'Black Trumpets' bears stunning, deep burgundy, almost black blooms, each attractively veined, with a golden eye at their throats. This dwarf, bushy and free flowering variety adds that exotic feel to your garden giving useful height to borders. The sturdy stems of this half hardy annual also make this a striking cut flower. Height: 50cm (20”). Spread: 30cm (12”).More info
Morning Glory 'Kniolas Black Night'
Ipomoea purpurea, Convolvulus purpureus, Pharbitis purpureaAn abundance of very attractive purple - black flowers with cerise throats, covering this very vigorous climber. Ideal planted in a sunny situation, up trellis or left to ramble amongst other climbers or shrubs. Climbs to 180-240cm (6-8ft). More info
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