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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.

Results found: 884
RHS award of garden merit
Veronica Shirley Blue
Veronica 'Shirley Blue'
From £9.99
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Pollinator
Euphorbia characias Black Pearl
Euphorbia characias 'Black Pearl'
From £12.99
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RHS award of garden merit
Digitalis parviflora Jacq.
Digitalis parviflora Jacq.
From £8.99
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RHS award of garden merit
Paeonia Coral Sunset
Paeonia 'Coral Sunset'
£24.99
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Polemonium reptans Stairway to Heaven (PBR)

30% off

Polemonium reptans 'Stairway to Heaven' (PBR)
£12.99 £9.09
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RHS award of garden merit
Darmera peltata
Darmera peltata
From £21.99
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RHS award of garden merit
Iris Jane Phillips
Iris 'Jane Phillips'
From £12.99
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Pollinator
Achillea millefolium Paprika (Galaxy Series)
Achillea millefolium 'Paprika' (Galaxy Series)
From £9.99
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Delosperma cooperi Jewel of Desert Grenade (PBR) (Jewel of Desert Series)
Delosperma cooperi 'Jewel of Desert Grenade' (PBR) (Jewel of Desert Series)
£7.99
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RHS award of garden merit
Epimedium × versicolor Sulphureum
Epimedium × versicolor 'Sulphureum'
From £10.99
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Pollinator
Oenothera lindheimeri Freefolk Rosy ('Harrfolk')
Oenothera lindheimeri Freefolk Rosy ('Harrfolk')
From £8.99
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Lamium orvala
Lamium orvala
From £8.99
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Viola Belmont Blue
Viola 'Belmont Blue'
From £7.99
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Pollinator
Euphorbia epithymoides
Euphorbia epithymoides
From £9.99
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Pollinator
Trollius × cultorum Full Moon ('Mactro010')
Trollius × cultorum Full Moon ('Mactro010')
From £12.99
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Amsonia tabernaemontana Storm Cloud
Amsonia tabernaemontana 'Storm Cloud'
From £12.99
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Pollinator
Veronica gentianoides
Veronica gentianoides
From £8.99
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New
Pimpinella major Rosea
Pimpinella major 'Rosea'
From £15.99
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Pollinator
Centranthus ruber Albus
Centranthus ruber 'Albus'
From £8.99
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Pollinator
Verbascum Sugar Plum (PBR)
Verbascum 'Sugar Plum' (PBR)
From £12.99
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RHS award of garden merit
Glandora prostrata Heavenly Blue

10% off

Glandora prostrata 'Heavenly Blue'
From £8.09
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Pollinator
Bergenia Baby Doll

40% off

Bergenia 'Baby Doll'
£11.99 £7.19
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Delosperma cooperi Golden Wonder ('Wowd20111') (PBR) (Wheels of Wonder Series)
Delosperma Golden Wonder ('Wowd20111') (PBR) (Wheels of Wonder Series)
From £7.99
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RHS award of garden merit
Primula elatior
Primula elatior
From £7.99
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Dianthus (Allwoodii Group) Cosmopolitan ('WP15 PIE43') (PBR)
Dianthus (Allwoodii Group) Cosmopolitan ('WP15 PIE43') (Cocktails Series)
From £7.99
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Polemonium yezoense var. hidakanum Bressingham Purple ('Polbress')
Polemonium yezoense var. hidakanum Bressingham Purple ('Polbress')
From £9.99
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Pollinator
Aubrieta gracilis Kitte Blue
Aubrieta gracilis 'Kitte Blue'
From £8.99
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RHS award of garden merit
Epimedium Spine Tingler
Epimedium 'Spine Tingler'
£11.99
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Iris chrysographes black-flowered

30% off

Iris chrysographes 'black-flowered'
From £12.99
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Dianthus Stargazer ('WP13 GIL05') (PBR) (Whetman Stars Series)
Dianthus Stargazer ('WP13 GIL05') (PBR) (Whetman Stars Series)
From £7.99
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RHS award of garden merit
Pulmonaria Trevi Fountain
Pulmonaria 'Trevi Fountain'
From £9.99
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Diascia personata Hopleys
Diascia personata 'Hopleys'
From £8.99
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Pollinator
Helianthemum Ben Hope
Helianthemum 'Ben Hope'
From £8.99
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RHS award of garden merit
Iris Superstition
Iris 'Superstition'
From £14.99
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New
Viscaria Cherry Bubbles
Viscaria 'Cherry Bubbles'
From £13.99
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Pollinator
Aubrieta Axcent White (Axcent Series)
Aubrieta 'Axcent White' (Axcent Series)
From £8.99
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Phlox subulata Snowflake
Phlox subulata 'Snowflake'
From £7.99
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Pollinator
Aquilegia vulgaris var. stellata Ruby Port
Aquilegia vulgaris var. stellata 'Ruby Port'
From £10.99
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Pollinator
Iberis Pink Ice
Iberis 'Pink Ice'
From £8.99
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Pollinator
Verbascum chaixii Album
Verbascum chaixii 'Album'
From £10.99
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Pollinator
Geranium sanguineum
Geranium sanguineum
From £9.99
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Lupinus Persian Slipper (PBR)
Lupinus 'Persian Slipper' (PBR)
From £12.99
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RHS award of garden merit
Armeria maritima Splendens
Armeria maritima 'Splendens'
From £7.99
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New
Lupinus chamissonis Silver Fleece

20% off

Lupinus chamissonis 'Silver Fleece'
£22.99 £18.39
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Pollinator
Campanula glomerata var. alba Schneekrone
Campanula glomerata var. alba 'Schneekrone'
From £8.99
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Pollinator
Iberis sempervirens Appen-Etz
Iberis sempervirens 'Appen-Etz'
From £8.99
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Pollinator
Euphorbia Miners Merlot (PBR)
Euphorbia 'Miners Merlot' (PBR)
From £12.99
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Helianthemum Cerise Queen

40% off

Helianthemum 'Cerise Queen'
£8.99 £5.39
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Baptisia Dutch Chocolate (Decadence Series)
Baptisia 'Dutch Chocolate' (Decadence Series)
From £12.99
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Pollinator
Geranium phaeum var. phaeum Samobor
Geranium phaeum var. phaeum 'Samobor'
From £10.99
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RHS award of garden merit
Geranium (Cinereum Group) Ballerina
Geranium (Cinereum Group) 'Ballerina'
From £11.99
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Anemone sylvestris

20% off

Anemone sylvestris
From £9.59
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New
Mathiasella bupleuroides Green Dream
Mathiasella bupleuroides 'Green Dream'
From £14.99
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Iris Sparkling Rose
Iris 'Sparkling Rose'
From £12.99
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Pollinator
Geranium pyrenaicum Bill Wallis
Geranium pyrenaicum 'Bill Wallis'
From £9.99
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Pollinator
Centaurea Jordy
Centaurea 'Jordy'
From £9.99
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RHS award of garden merit
Pulmonaria Opal ('Ocupol')
Pulmonaria Opal ('Ocupol')
From £9.99
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Pollinator
Lamium maculatum White Nancy
Lamium maculatum 'White Nancy'
From £8.99
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Iris Perry's Blue
Iris 'Perry's Blue'
From £12.99
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Pollinator
Geranium phaeum Raven
Geranium phaeum 'Raven'
From £10.99
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Dianthus Passion ('Wp Passion') (Scent First Series) (PBR)
Dianthus Passion ('WP PASSION') (PBR)
From £7.99
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Dianthus Mojito ('WP15 PIE41') (PBR)
Dianthus Mojito ('WP15 PIE41') (PBR)
From £7.99
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Pollinator
Lysimachia atropurpurea Beaujolais
Lysimachia atropurpurea 'Beaujolais'
From £9.99
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Paeonia Buckeye Belle
Paeonia 'Buckeye Belle'
£32.99
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Pollinator
Armeria maritima Dusseldorfer Stolz
Armeria Düsseldorfer Stolz
From £7.99
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New
Zantedeschia aethiopica Flamingo (PBR)

40% off

Zantedeschia aethiopica 'Flamingo' (PBR)
£14.99 £8.99
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New
Saruma henryi
Saruma henryi
From £14.99
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RHS award of garden merit
Epimedium Amber Queen (PBR)
Epimedium 'Amber Queen' (PBR)
From £13.99
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Anthriscus sylvestris
Anthriscus sylvestris
From £2.79
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Acanthus spinosus
Acanthus spinosus
From £11.99
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RHS award of garden merit
Iris Silver Edge

30% off

Iris 'Silver Edge'
£24.99 £17.49
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RHS award of garden merit
Primula denticulata

20% off

Primula denticulata
From £7.19
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Pollinator
Pulmonaria saccharata Mrs Moon
Pulmonaria saccharata 'Mrs Moon'
From £9.99
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Pollinator
Pulmonaria Silver Bouquet (PBR)
Pulmonaria 'Silver Bouquet' (PBR)
From £12.99
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Pollinator
Geranium macrorrhizum
Geranium macrorrhizum
From £9.99
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Viola Etain
Viola 'Etain'
From £8.99
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Dianthus (Allwoodii Group) Shirley Temple ('WP15 PIE44') (PBR) (Cocktails Series)
Dianthus (Allwoodii Group)Shirley Temple ('WP15 PIE44') (Cocktails Series)
From £7.99
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RHS award of garden merit
Paeonia Lemon Chiffon

20% off

Paeonia 'Lemon Chiffon'
£59.99 £47.99
View details
Pollinator
Geranium phaeum
Geranium phaeum
From £9.99
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RHS award of garden merit
Phlox douglasii Crackerjack

30% off

Phlox douglasii 'Crackerjack'
From £6.29
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Pollinator
Papaver (Oriental Group) Red Rumble ('HG01') (PBR)
Papaver (Oriental Group) Red Rumble ('HG01') (PBR)
From £13.99
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RHS award of garden merit
Helianthemum The Bride
Helianthemum 'The Bride'
From £8.99
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Paeonia lactiflora Angel Cheeks
Paeonia lactiflora 'Angel Cheeks'
£24.99
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Pollinator
Geum Orange Pumpkin (PBR)
Geum 'Orange Pumpkin' (PBR)
From £13.99
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Pollinator
Lunaria annua Chedglow
Lunaria annua 'Chedglow'
From £14.99
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RHS award of garden merit
Dianthus Moulin Rouge (PBR)

20% off

Dianthus 'Moulin Rouge' (PBR)
From £6.39
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× Heucherella Solar Eclipse
× Heucherella 'Solar Eclipse'
From £12.99
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RHS award of garden merit
Euphorbia × martini Ascot Rainbow (PBR)
Euphorbia × martini 'Ascot Rainbow' (PBR)
From £19.99
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RHS award of garden merit
Paeonia lactiflora Jan van Leeuwen
Paeonia lactiflora 'Jan van Leeuwen'
£24.99
View details
Pollinator
Oenothera lindheimeri Cherry Brandy ('Gauchebra') (PBR)
Oenothera lindheimeri Cherry Brandy ('Gauchebra')
From £8.99
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Arenaria montana Snow White
Arenaria montana 'Snow White'
From £7.99
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Phlox subulata Amazing Grace
Phlox subulata 'Amazing Grace'
From £8.99
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Dianthus Coconut Sundae ('Wp05 Yves') (PBR) (Scent First Series)
Dianthus Coconut Sundae ('Wp05 Yves') (Scent First Series)
From £7.99
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Pollinator
Oenothera lindheimeri Whiskers Deep Rose
Oenothera lindheimeri 'Whiskers Deep Rose'
From £8.99
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× Heucherella Brass Lanterns (PBR)
× Heucherella 'Brass Lanterns' (PBR)
From £14.99
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New
Viscaria Plena
Viscaria 'Plena'
From £13.99
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Dianthus Bridal Star ('WP18 CAS06') (PBR)
Dianthus Bridal Star ('WP18 CAS06') (PBR)
From £7.99
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RHS award of garden merit
Libertia chilensis
Libertia chilensis
From £12.99
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Pollinator
Geranium himalayense Gravetye

40% off

Geranium himalayense 'Gravetye'
From £9.99
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Pollinator
Aquilegia vulgaris var. stellata Blue Barlow (Barlow Series)
Aquilegia vulgaris var. stellata 'Blue Barlow' (Barlow Series)
From £3.49
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