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Plants that Flower in May

Longer days and warmer nights mean that plants are bursting with energy. Zesty colours will come from spurges, rhododendrons and the early-flowering geraniums.

By type
Facing
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Evergreen / deciduous
Fragrance
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Indoor plants by room
Bulb planting time
Bulb divisions
Bedding planting time
RHS Chelsea Flower Show plant of year
Fruit pollination group
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Ready made borders
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Used at RHS Chelsea Flower Show
Kitchen garden planting guidelines
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All items
Showing Flowering month : May clear all
1568 items
Pelargonium Pink Capricorn
Pelargonium 'Pink Capricorn'
From £7.99
available to order from winter
0 star 1 star 1 star 1 star 1 star 4.0 5 3 (3)
Pelargonium Pinkerbell

New

Pelargonium 'Pinkerbell'
From £7.99
available to order from winter
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2 (2)
Pelargonium Sweet Mimosa
Pelargonium 'Sweet Mimosa'
From £7.99
available to order from winter
Pelargonium Angeleyes Blueberry ('Pacbluebe') (PBR)

New

Pelargonium Angeleyes Blueberry ('Pacbluebe') (PBR)
From £7.99
available to order from winter
Pelargonium Angeleyes Cassis

New

Pelargonium Angeleyes Cassis (Angeleyes Series)
From £7.99
available to order from winter
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Pelargonium Angeleyes Magenta

New

Pelargonium Angeleyes Magenta (Angeleyes Series)
From £7.99
available to order from winter
0 star 1 star 1 star 1 star 1 star 4.0 5 2 (2)
Pelargonium sidoides
Pelargonium sidoides
From £7.99
available to order from winter
0 star 0.5 star 1 star 1 star 1 star 3.5 5 2 (2)
Petunia Designer Bridal Blush (Designer Series)
Petunia Designer Bridal Blush Designer Series
From £7.99
available to order from winter
0 star 0 star 1 star 1 star 1 star 3.0 5 4 (4)
Petunia Designer Royal Lace (Designer Series)
Petunia Designer Royal Lace Designer Series
From £7.99
available to order from winter
Petunia Easy Wave Silver ('Pas1016992') (Easy Wave Series)
Petunia Easy Wave Silver ('Pas1016992') (Surfinia Series)
From £7.99
available to order from winter
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2 (2)
Petunia Tumbelina Compact Julianna
Petunia 'Tumbelina Compact Julianna'
From £7.99
available to order from winter
Petunia Black Velvet ('Balpevac') (PBR)
Petunia Black Velvet ('Balpevac') (PBR)
From £7.99
available to order from winter
0.75 star 1 star 1 star 1 star 1 star 4.8 5 8 (8)
Petunia Easy Wave Red Velour ('Pas933560') (Easy Wave Series)
Petunia Easy Wave Red Velour ('Pas933560') (Easy Wave Series)
From £7.99
available to order from winter
Petunia Surfinia Deep Red ('Sunsurf Akatora') (PBR) (Surfinia Series)
Petunia Surfinia Deep Red ('Sunsurf Akatora') (PBR) (Surfinia Series)
From £7.99
available to order from winter
Petunia Surfinia Heavenly Blue (Surfinia Series)
Petunia Surfinia Heavenly Blue (Surfinia Series)
From £7.99
available to order from winter
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Petunia Surfinia Hot Pink (Surfinia Series)
Petunia Surfinia Hot Pink (Surfinia Series)
From £7.99
available to order from winter
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Petunia Surfinia Lime ('Keiyeul') (PBR) (Surfinia Series)
Petunia Surfinia Lime ('Keiyeul') (PBR) (Surfinia Series)
From £7.99
available to order from winter
1 star 1 star 1 star 1 star 1 star 5.0 5 5 (5)
Petunia Surfinia Purple (Surfinia Series)
Petunia Surfinia Purple (Surfinia Series)
From £7.99
available to order from winter
Primula Belarina Cream ('Kerbelcrem') (PBR) (Belarina Series)
Primula Belarina Cream ('Kerbelcrem') (PBR) (Belarina Series)
£6.99
available to order from winter
Salvia farinacea Victoria Blue Bicolour
Salvia farinacea 'Victoria Blue Bicolour'
From £7.99
available to order from winter
Salvia Mystic Spires Blue ('Balsalmisp')
Salvia Mystic Spires Blue ('Balsalmisp')
From £7.99
available to order from winter
1 star 1 star 1 star 1 star 1 star (2)
Salvia Victoria Blue ('Vivisal') (PBR)
Salvia Victoria Blue ('Vivisal') (PBR)
From £7.99
available to order from winter
Stocks Fragrance Mixed (10 Week Mixed)
Stocks 'Fragrance Mixed'
£29.99
available to order from winter
0.5 star 1 star 1 star 1 star 1 star (12)
Antirrhinum majus Sonnet Series, formula mixed
Antirrhinum majus Sonnet Series mixed
£39.99
sold out
1 star 1 star 1 star 1 star 1 star (16)
Begonia Illumination Apricot (Illumination Series)
Begonia 'Illumination Apricot' (Illumination Series)
From £7.99
sold out
0 star 1 star 1 star 1 star 1 star (2)
Berry Smoothie - Easyplanter for hanging baskets & patio pots

New

Berry Smoothie - Easyplanter for hanging baskets & patio pots
£26.99
sold out
0 star 0 star 1 star 1 star 1 star (1)
Bird of Paradise - Easyplanter for hanging baskets & patio pots

New

Bird of Paradise - Easyplanter for hanging baskets & patio pots
£26.99
sold out
Bollywood - Easyplanter for hanging baskets & patio pots
Bollywood - Easyplanter for hanging baskets & patio pots
£26.99
sold out
1 star 1 star 1 star 1 star 1 star (3)
Bumbleberry Jam - Easyplanter for hanging baskets & patio pots

New

Bumbleberry Jam - Easyplanter for hanging baskets & patio pots
£26.99
sold out
Calibrachoa Cabaret Early Pink (PBR) (Cabaret Series)
Calibrachoa 'Cabaret Early Pink' (Cabaret Series)
From £7.99
sold out
0.5 star 1 star 1 star 1 star 1 star (2)
Comfortably Plum - Easyplanter for hanging baskets & patio pots

New

Comfortably Plum - Easyplanter for hanging baskets & patio pots
£26.99
sold out
1 star 1 star 1 star 1 star 1 star (1)
Effortless chic - Easyplanter for hanging baskets & patio pots

Best Seller

Effortless chic - Easyplanter for hanging baskets & patio pots
£26.99
sold out
1 star 1 star 1 star 1 star 1 star (4)
Finger Paints - Easyplanter for hanging baskets & patio pots

New

Finger Paints - Easyplanter for hanging baskets & patio pots
£26.99
sold out
1 star 1 star 1 star 1 star 1 star (1)
Gazania Daybreak Bright Orange (Daybreak Series)
Gazania 'Daybreak Bright Orange' (Daybreak Series)
£9.99
sold out
0 star 0.25 star 1 star 1 star 1 star (5)
Geranium Red Shades
Geranium 'Red Shades'
From £7.99
sold out
0.75 star 1 star 1 star 1 star 1 star (17)
Geranium Showstopper Mixed
Geranium 'Showstopper Mixed'
£39.99
sold out
1 star 1 star 1 star 1 star 1 star (2)
Heat wave - Easyplanter for hanging baskets & patio pots
Heat wave - Easyplanter for hanging baskets & patio pots
£26.99
sold out
1 star 1 star 1 star 1 star 1 star (2)
Hit refresh - Easyplanter for hanging baskets & patio pots
Hit refresh - Easyplanter for hanging baskets & patio pots
£26.99
sold out
Impatiens Beacon Select Mixture (Beacon Series)
Impatiens 'Beacon Select Mixture'
£36.99
sold out
0.25 star 1 star 1 star 1 star 1 star (4)
Lipstick - Easyplanter for hanging baskets & patio pots
Lipstick - Easyplanter for hanging baskets & patio pots
£26.99
sold out
1 star 1 star 1 star 1 star 1 star (3)
Lobelia Bedding Mixed
Lobelia 'Bedding Mixed'
£34.99
sold out
1 star 1 star 1 star 1 star 1 star (6)
Lobelia Trailing Mixed
Lobelia 'Trailing Mixed'
£34.99
sold out
0.5 star 1 star 1 star 1 star 1 star (7)
Lobelia erinus Crystal Palace
Lobelia erinus 'Crystal Palace'
£34.99
sold out
1 star 1 star 1 star 1 star 1 star (1)
Lobelia erinus Fountain White (Fountain Series)
Lobelia erinus 'Fountain White' (Fountain Series)
£34.99
sold out
1 star 1 star 1 star 1 star 1 star (1)
Nautical chic - Easyplanter for hanging baskets & patio pots
Nautical chic - Easyplanter for hanging baskets & patio pots
£26.99
sold out
0.5 star 1 star 1 star 1 star 1 star (4)
Nemesia Mirabelle

New

Nemesia 'Mirabelle'
£12.99
sold out
1 star 1 star 1 star 1 star 1 star (1)
Nemesia Nesia Tropical (Nesia Series)
Nemesia Nesia Tropical (Nesia Series)
£9.99
sold out
1 star 1 star 1 star 1 star 1 star (2)
Nicotiana alata
Nicotiana alata
From £7.99
sold out
1 star 1 star 1 star 1 star 1 star (4)
Petunia Double Pirouette Series
Petunia 'Double Pirouette Series'
£36.99
sold out
0.75 star 1 star 1 star 1 star 1 star (7)
Petunia Tidal Wave mix
Petunia 'Tidal Wave mix'
£44.99
sold out
Petunia Tidal Wave Silver (Tidal Wave Series)
Petunia 'Tidal Wave Silver (Tidal Wave Series)'
£9.99
sold out
1 star 1 star 1 star 1 star 1 star (4)
Petunia Surfinia Pink Vein ('Suntosol') (Surfinia Series)
Petunia Surfinia Pink Vein ('Suntosol') (PBR) (Surfinia Series)
From £7.99
sold out
Petunia Surfinia White ('Kesupite') (Surfinia Series)
Petunia Surfinia White ('Kepusite') (Surfinia Series)
From £7.99
sold out
1 star 1 star 1 star 1 star 1 star (1)
Petunia Tidal Wave Red Velour ('Pas1085269') (Tidal Wave Series)
Petunia Tidal Wave Red Velour ('Pas1085269') (Tidal Wave Series)
£9.99
sold out
0.25 star 1 star 1 star 1 star 1 star (7)
Primula Gold-laced Group
Primula Gold-laced Group
From £7.99
sold out
Showgirl - Easyplanter for hanging baskets & patio pots

New

Showgirl - Easyplanter for hanging baskets & patio pots
£26.99
sold out
1 star 1 star 1 star 1 star 1 star (2)
Storm Clouds - Easyplanter for hanging baskets & patio pots

New

Storm Clouds - Easyplanter for hanging baskets & patio pots
£26.99
sold out
1 star 1 star 1 star 1 star 1 star (1)
The debutante - Easyplanter for hanging baskets & patio pots
The debutante - Easyplanter for hanging baskets & patio pots
£26.99
sold out
0 star 0 star 1 star 1 star 1 star (1)
The light before dawn - Easyplanter for hanging baskets & patio pots
The light before dawn - Easyplanter for hanging baskets & patio pots
£26.99
sold out
0 star 0.75 star 1 star 1 star 1 star (3)
White Elegance- Easyplanter for hanging baskets & patio pots

New

White Elegance - Easyplanter for hanging baskets & patio pots
£26.99
sold out
1 star 1 star 1 star 1 star 1 star (2)
Rosa banksiae Lutea

Best Seller

Rosa banksiae Lutea | Banksian Rambler Rose
£34.99
available to order from spring 2027
0.5 star 1 star 1 star 1 star 1 star (10)
Citrus × microcarpa
calamondin orange
From £89.99
available to order from winter
Euphorbia Silver Fog White Improved
Euphorbia 'Silver Fog White Improved'
From £7.99
available to order from winter
1 star 1 star 1 star 1 star 1 star (3)
Cercis siliquastrum Bodnant
Cercis siliquastrum 'Bodnant'
£249.99
available to order from spring 2027
Summer pudding cutting garden collection
Summer pudding cutting garden collection
£28.53 £22.72
available to order from winter
Linaria maroccana Licilia Violet (Licilia Series)
Linaria maroccana 'Licilia Violet' (Licilia Series)
£2.99 £2.39
available to order from winter
1 star 1 star 1 star 1 star 1 star (1)
Lunaria annua Corfu Blue

New

Lunaria annua 'Corfu Blue'
£3.29 £2.63
available to order from winter
Nicotiana alata Grandiflora
Nicotiana alata 'Grandiflora'
£2.99 £2.39
available to order from winter
0.75 star 1 star 1 star 1 star 1 star (3)
Cherry creme brûlée cutting garden collection
Cherry créme brûlée cutting garden collection
£25.33 £19.96
available to order from winter
Bellis perennis

New

Bellis perennis - common daisy
£3.99 £3.19
available to order from winter
Centaurea cyanus Classic Fantastic
Centaurea cyanus 'Classic Fantastic'
£2.99 £2.39
available to order from winter
Linaria purpurea Springside White

New

Linaria purpurea 'Springside White'
£3.49 £2.79
available to order from winter
Gleditsia triacanthos f. inermis Sunburst
Gleditsia triacanthos f. inermis 'Sunburst'
From £89.99
available to order from spring 2027
1 star 1 star 1 star 1 star 1 star (2)
Malus Cinderella ('Cinzam')
Malus Cinderella ('Cinzam')
£149.99
available to order from spring 2027
Malus Coralburst ('Coralcole')
Malus Coralburst ('Coralcole')
£149.99
available to order from spring 2027
Sorbus Glendoick Spire
Sorbus 'Glendoick Spire'
£149.99
available to order from spring 2027
Sorbus cashmiriana
Sorbus aff. cashmiriana
£149.99
available to order from spring 2027
1 star 1 star 1 star 1 star 1 star (1)
Sorbus bissetii
Sorbus bissetii
£149.99
available to order from spring 2027
1 star 1 star 1 star 1 star 1 star (1)
Sorbus wardii
Sorbus wardii
£149.99
available to order from spring 2027
Geranium maderense

New

Geranium maderense
From £2.79
available to order from winter
Prunus Sunset Boulevard
Prunus 'Sunset Boulevard'
From £39.99
available to order from winter
Prunus Weeping Yoshino
Prunus 'Weeping Yoshino'
£59.99 £47.99
available to order from winter
Prunus sargentii
Prunus sargentii
From £79.99
available to order from winter
1 star 1 star 1 star 1 star 1 star (1)
Sorbus Croft Coral
Sorbus 'Croft Coral'
£149.99
available to order from winter
Sorbus aucuparia Beissneri
Sorbus aucuparia 'Beissneri'
From £31.99
available to order from winter
Sorbus aucuparia Sheerwater Seedling
Sorbus aucuparia 'Sheerwater Seedling'
£39.99 £31.99
available to order from winter
Sorbus splendens
Sorbus splendens
£149.99
available to order from winter
Assorted native oxygenating
Assorted native oxygenating bunches
From £22.99
available to order from spring 2027
Lychnis flos-cuculi Alba
Lychnis flos-cuculi 'Alba'
From £12.99
available to order from spring 2027
Anemopsis californica
Anemopsis californica
From £24.99
available to order from spring 2027
Aponogeton distachyos
Aponogeton distachyos
From £29.99
available to order from spring 2027
0 star 1 star 1 star 1 star 1 star (2)
Baldellia ranunculoides
Baldellia ranunculoides
From £24.99
available to order from spring 2027
Calla palustris
Calla palustris
From £24.99
available to order from spring 2027
Callitriche stagnalis
Callitriche stagnalis
£22.99
available to order from spring 2027
Caltha palustris
Caltha palustris
From £24.99
available to order from spring 2027
Cardamine pratensis
Cardamine pratensis
From £3.19
available to order from spring 2027
Carex acuta
Carex acuta
From £24.99
available to order from spring 2027
Hydrocotyle novae-zeelandiae
Hydrocotyle novae-zeelandiae
From £24.99
available to order from spring 2027
Hydrocotyle sibthorpioides
Hydrocotyle sibthorpioides
From £24.99
available to order from spring 2027
Hypericum elodes
Hypericum elodes
£32.99
available to order from spring 2027
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