Half Hardy Perennials Plants

The beauty of half-hardy perennials from warmer climates brings a range of exotic colours and textures to your garden, offering seasonal charm and interest.

These perennials provide an abundance of blooms and foliage that can return year after year if protected from winter frost.

Add them to garden beds, borders, or containers to create a spectacular display of exciting flowers. Explore our selection of half-hardy perennials and discover options for every garden situation.

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206 products

Nepeta Flower Plants
Nepeta Flower Plants
Sale price £10.95
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Dahlia Wizard of Oz Tubers
Dahlia Wizard of Oz Flower Plant
Sale price From £7.95
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Speedplanter Nautical Chic Container Mix Flower PlantsSpeedplanter Nautical Chic Container Mix Flower Plants
Speedplanter Nautical Chic Container Mix Flower Plants 5.0
Sale price £19.95
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Nicotiana Perfume Mixed F140 Standard Plug Plants Nicotiana Perfume Mixed F1
Nicotiana Perfume Mixed F1
Sale price From £14.95
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Begonia Amerihybrid Picotee Pink Halo Flower Tubers
Begonia Amerihybrid Picotee Pink Halo Flower Tubers 5.0
Sale price £7.95
Out of season
Petunia Surfinia Deep Red Flower PlantsSmall potted plant held in a hand with rows of plants in the background
Petunia Surfinia Deep Red Flower Plants
Sale price From £10.95
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Dahlia Cafe Au Lait Twist 3ltr Potted Flower PlantDahlia Cafe au Lait Twist Flower Plant
Dahlia Cafe au Lait Twist Flower Plant 3.0
Sale price From £7.95
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Surfinia Petunia Burgundy Flower PlantsSmall potted plant held in a hand with rows of plants in the background
Surfinia Petunia Burgundy Flower Plants 3.0
Sale price From £10.95
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Geranium Palladium Red F1 Flower PlantsGeranium Palladium Red F1 Flower Plants
Geranium Palladium Red F1 Flower Plants 5.0
Sale price From £16.95
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Dahlia Karma Bon Bini Tuber
Dahlia Karma Bon Bini Tuber
Sale price £7.95
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Dahlia Cafe au Lait Royal Flower Tubers
Dahlia Cafe au Lait Royal Flower Tubers
Sale price £7.95
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Speedplanter Primary Fun Container Mix Flower PlantsSpeedplanter Primary Fun Container Mix Flower Plants
Speedplanter Primary Fun Container Mix Flower Plants
Sale price £19.95
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Zinnia Zahara Raspberry Lemonade Mixed F1 PlantsZinnia Zahara Raspberry Lemonade Mixed F1 Plants
Zinnia Zahara Raspberry Lemonade Mixed F1 Plants
Sale price From £16.95
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Close-up of bright yellow and orange flowers with green leavesHand holding a small plant with visible roots against a blurred background
Rudbeckia Toto Mixed Flower Plants 5.0
Sale price From £14.95
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Speedplanter Sea Blues Basket Mix Flower Plants
Speedplanter Sea Blues Basket Mix Flower Plants 5.0
Sale price £19.95
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Woolmans Chrysanthemum Pennine Flower Plant CollectionWoolmans Chrysanthemum Pennine Flower Plant Collection
Woolmans Chrysanthemum Pennine Flower Plant Collection
Sale price £11.95
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Dahlia Kelvin Floodlight Flower PlantDahlia Kelvin Floodlight Flower Plant
Mix & Match - Buy 4 Packs & Save £5
Dahlia Kelvin Floodlight Flower Plant
Sale price From £7.95
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5 plants, 1 of each Digitalis Dalmatian CollectionDigitalis Dalmatian Plant Flower Collection
Digitalis Dalmatian Plant Flower Collection 3.0
Sale price From £10.95
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Dahlia Bishop Of Llandaff Tubers
Dahlia Bishop Of Llandaff Tubers
Sale price £7.95
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Woolmans Chrysanthemum Garden Hardy Flower Plant Collection
Woolmans Chrysanthemum Garden Hardy Flower Plant Collection
Sale price £24.95
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Trailing Pelargonium Flower Plant CollectionClose-up of pink flowers with green leaves in the background
Trailing Pelargonium Flower Plant Collection
Sale price £25.90
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Dahlia Karma Bon Bini
Dahlia Karma Bon Bini
Sale price £14.95
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15 Young Plants Begonia Starshine Bronze Red PlantsBegonia Starshine Bronze Red
Begonia Starshine Bronze Red
Sale price From £12.95
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Dahlia Bishop Of York Tubers
Dahlia Bishop Of York Tubers
Sale price £7.95
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5 Young Plants Petunia Surfinia Heavenly BlueSmall potted plant held in a hand with rows of plants in the background
Petunia Surfinia Heavenly Blue Flower Plants
Sale price From £10.95
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Dahlia Crazy Legs Tubers
Dahlia Crazy Legs Tubers
Sale price £7.95
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Dahlia Mister Blue Flower PlantDahlia Mister Blue Flower Plant
Mix & Match - Buy 4 Packs & Save £5
Dahlia Mister Blue Flower Plant
Sale price From £7.95
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15 Young Plants Begonia Starshine Calypso Young PlantsBegonia Starshine Calypso Flower Plants
Begonia Starshine Calypso Flower Plants
Sale price From £12.95
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Petunia Surfinia Lime White Flower PlantsPetunia Surfinia Lime White Flower Plants
Petunia Surfinia Lime White Flower Plants 5.0
Sale price From £10.95
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Field of dark red flowers with green foliageCosmos Chocamocha Flower Plants
Cosmos Chocamocha Flower Plants 5.0
Sale price From £12.95
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Cortaderia Selloana Tiny Pampa Flower PlantCortaderia Selloana Tiny Pampa Flower Plant
Cortaderia Selloana Tiny Pampa Potted Plant
Sale price From £14.95
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5 Young Plant Bacopa Blue PlantsFelicia Blue Flower
Bacopa Blue Flower Plants
Sale price From £12.95
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Close-up of a white flower with green leaves in the backgroundPetunia Tumbelina Diana (White)
Petunia Tumbelina Diana (White) 5.0
Sale price From £10.95
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Close-up of a bush with white flowers surrounded by other colorful flowers.Bacopa MegaCopa White Flower Plants
Bacopa MegaCopa White Flower Plants
Sale price From £12.95
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Colorful foxglove flowers in pink, purple, and white on a blurred natural backgroundDigitalis Dalmatian Mixed F1 Flower Plants
Digitalis Dalmatian Mixed F1 Flower Plants 3.0
Sale price From £14.95
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5 Young Plants Impatiens Glimmer Appleblossom
Impatiens Glimmer Appleblossom 5.0
Sale price From £12.95
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Dahlia Bishop Of Dover Tubers
Dahlia Bishop Of Dover Tubers
Sale price £7.95
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Close-up of white flowers with green stems and yellow centers.Small potted plant held in a hand with rows of plants in the background
Nemesia Karoo White Flower Plants 5.0
Sale price From £12.95
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5 Young Plants Impatiens Glimmer Hot Pink
Impatiens Glimmer Hot Pink
Sale price From £12.95
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Speedplanter Multi-Coloured Basket Mix Flower PlantsSpeedplanter Multi-Coloured Basket Mix Flower Plants
Speedplanter Multi-Coloured Basket Mix Flower Plants 5.0
Sale price £19.95
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Dahlia Nuite d-Ete Tubers
Dahlia Nuite d-Ete Tubers
Sale price £7.95
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5 Young Plants Begonia Starshine Appleblossom Young PlantsBegonia Starshine Flower Plants Collection
Begonia Starshine Flower Plants Collection
Sale price From £12.95
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5 Young Plants Impatiens Glimmer White
Impatiens Glimmer White
Sale price From £12.95
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Pink and purple flowers with green leaves in a garden setting
Salvia Peach Melba Flower Plants 5.0
Sale price From £12.95
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Osteospermum Akila Mixed PlantsOsteospermum Akila Berries and Cream Flower Plants
Osteospermum Akila Berries and Cream Flower Plants
Sale price From £17.95
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5 Young Plants Pelargonium Trend Red Young PlantsPelargonium Trend Red Flower Plants
Pelargonium Trend Red Flower Plants 4.0
Sale price From £12.95
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Close-up of purple flowers with green leavesPetunia Tumbelina Priscilla Lilac Blue Flower Plants
Petunia Tumbelina Priscilla Lilac Blue Flower Plants
Sale price From £10.95
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