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Kitchen garden planting guidelines

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: 931
RHS award of garden merit
Digitalis parviflora Jacq.
Digitalis parviflora Jacq.
From £8.99
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Polemonium reptans Stairway to Heaven (PBR)
Polemonium reptans 'Stairway to Heaven' (PBR)
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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RHS award of garden merit
Achillea millefolium Red Velvet

40% off

Achillea millefolium 'Red Velvet'
From £5.99
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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)
From £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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Viola Belmont Blue
Viola 'Belmont Blue'
From £7.99
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Delphinium Astolat Group
Delphinium 'Astolat Group'
From £9.99
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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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Pollinator
Centranthus ruber Albus
Centranthus ruber 'Albus'
From £8.99
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Pollinator
Geranium himalayense Gravetye
Geranium himalayense 'Gravetye'
From £9.99
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Pollinator
Verbascum Sugar Plum (PBR)
Verbascum 'Sugar Plum' (PBR)
From £12.99
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Pollinator
Bergenia Baby Doll

40% off

Bergenia 'Baby Doll'
From £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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Pollinator
Lysimachia atropurpurea Beaujolais
Lysimachia atropurpurea 'Beaujolais'
From £9.99
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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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Diascia personata Hopleys
Diascia personata 'Hopleys'
From £8.99
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RHS award of garden merit
Helianthemum The Bride
Helianthemum 'The Bride'
From £8.99
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New
Viscaria Cherry Bubbles
Viscaria 'Cherry Bubbles'
From £13.99
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Pollinator
Lamium maculatum Beacon Silver
Lamium maculatum 'Beacon Silver'
From £8.99
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RHS award of garden merit
Trollius chinensis Golden Queen
Trollius chinensis 'Golden Queen'
From £9.99
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Phlox subulata Snowflake
Phlox subulata 'Snowflake'
From £7.99
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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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RHS award of garden merit
Armeria maritima Splendens
Armeria maritima 'Splendens'
From £7.99
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New
Lupinus chamissonis Silver Fleece
Lupinus chamissonis 'Silver Fleece'
£22.99
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Pollinator
Campanula glomerata var. alba Schneekrone
Campanula glomerata var. alba 'Schneekrone'
From £8.99
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Pollinator
Aquilegia vulgaris var. stellata White Barlow (Barlow Series)
Aquilegia vulgaris var. stellata 'White Barlow' (Barlow Series)
From £9.99
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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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Helianthemum Cerise Queen

40% off

Helianthemum 'Cerise Queen'
From £5.39
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Pollinator
Aquilegia vulgaris var. stellata Black Barlow (Barlow Series)

15% off

Aquilegia vulgaris var. stellata 'Black Barlow'
From £3.39
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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
Geranium phaeum Raven
Geranium phaeum 'Raven'
From £10.99
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Pollinator
Armeria maritima Dusseldorfer Stolz
Armeria Düsseldorfer Stolz
From £7.99
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New
Zantedeschia aethiopica Flamingo (PBR)
Zantedeschia aethiopica 'Flamingo' (PBR)
From £14.99
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Lindernia grandiflora

20% off

Lindernia grandiflora
From £5.59
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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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Pollinator
Trollius × cultorum Full Moon ('Mactro010')
Trollius × cultorum Full Moon ('Mactro010')
From £12.99
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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

15% off

Anthriscus sylvestris
From £2.37
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Acanthus spinosus
Acanthus spinosus
From £11.99
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RHS award of garden merit
Primula denticulata

20% off

Primula denticulata
From £7.19
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RHS award of garden merit
Glandora prostrata Heavenly Blue
Glandora prostrata 'Heavenly Blue'
From £8.99
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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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Lupinus Red Rum (PBR)
Lupinus 'Red Rum' (PBR)
From £12.99
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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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RHS award of garden merit
Iris Flight of Butterflies
Iris 'Flight of Butterflies'
£22.99
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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
Iris Silver Edge

30% off

Iris 'Silver Edge'
£24.99 £17.49
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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 Wisley Primrose
Helianthemum 'Wisley Primrose'
From £8.99
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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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Pollinator
Papaver (Oriental Group) Pink Perfection
Papaver (Oriental Group) 'Pink Perfection'
From £12.99
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Pollinator
Geum Orange Pumpkin (PBR)
Geum 'Orange Pumpkin' (PBR)
From £13.99
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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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Dianthus Arctic Star ('DEVON ARTIC STAR') (PBR) (Early Bird Series)
Dianthus Arctic Star ('Devon Arctic Star') (PBR) (Early Bird Series)
From £7.99
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Pollinator
Helianthemum Ben Hope
Helianthemum 'Ben Hope'
From £8.99
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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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Pollinator
Aquilegia vulgaris var. stellata Blue Barlow (Barlow Series)

15% off

Aquilegia vulgaris var. stellata 'Blue Barlow' (Barlow Series)
From £2.97
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Phlox subulata Amazing Grace
Phlox subulata 'Amazing Grace'
From £8.99
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Lupinus Persian Slipper (PBR)
Lupinus 'Persian Slipper' (PBR)
From £12.99
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Lamium orvala
Lamium orvala
From £8.99
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RHS award of garden merit
Libertia chilensis
Libertia chilensis
From £12.99
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New
Viscaria Plena
Viscaria 'Plena'
From £13.99
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Pollinator
Pulmonaria Raspberry Splash (PBR)
Pulmonaria 'Raspberry Splash' (PBR)
From £9.99
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Epimedium × perralchicum Fröhnleiten
Epimedium × perralchicum 'Fröhnleiten'
From £11.99
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Iris chrysographes black-flowered

30% off

Iris chrysographes 'black-flowered'
From £12.99
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RHS award of garden merit
Astilbe Brautschleier (x arendsii)
Astilbe 'Brautschleier' (× arendsii)
From £9.99
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Baptisia Vanilla Cream (Decadence Series)
Baptisia 'Vanilla Cream' (Decadence Series)
From £13.99
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Pollinator
Lunaria annua Chedglow
Lunaria annua 'Chedglow'
From £14.99
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× Heucherella Brass Lanterns (PBR)
× Heucherella 'Brass Lanterns' (PBR)
From £14.99
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Epimedium grandiflorum Lilafee
Epimedium grandiflorum 'Lilafee'
From £11.99
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RHS award of garden merit
Brunnera macrophylla Looking Glass (PBR)
Brunnera macrophylla 'Looking Glass' (PBR)
From £12.99
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Iris Perry's Blue
Iris 'Perry's Blue'
From £12.99
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Pollinator
Oenothera lindheimeri Siskiyou Pink
Oenothera lindheimeri 'Siskiyou Pink'
From £8.99
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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
Salvia pratensis

20% off

Salvia pratensis
From £6.39
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Pollinator
Papaver (Oriental Group) Beauty of Livermere
Papaver (Oriental Group) 'Beauty of Livermere'
From £9.99
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RHS award of garden merit
Euphorbia myrsinites
Euphorbia myrsinites
From £8.99
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Dianthus Mojito ('WP15 PIE41') (PBR)
Dianthus Mojito ('WP15 PIE41') (PBR)
From £7.99
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New
Zantedeschia aethiopica Snow White (PBR)
Zantedeschia aethiopica 'Snow White' (PBR)
From £14.99
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RHS award of garden merit
Achillea Lachsschönheit' (Galaxy Series)
Achillea 'Lachsschönheit' (Galaxy Series)
From £10.99
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Pollinator
Centaurea montana Purple Heart

40% off

Centaurea montana 'Purple Heart'
From £5.99
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Pollinator
Geranium Sabani Blue ('Bremigo') (PBR)
Geranium Sabani Blue ('Bremigo') (PBR)
From £12.99
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Corydalis flexuosa Porcelain Blue (PBR)
Corydalis flexuosa 'Porcelain Blue' (PBR)
From £14.99
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RHS award of garden merit
Melianthus major
Melianthus major
From £19.99
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Baptisia Lemon Meringue (Decadence Series)
Baptisia 'Lemon Meringue' (Decadence Series)
£12.99
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Delosperma cooperi Hot Pink Wonder ('Wowdry1') (PBR) (Wheels of Wonder Series)
Delosperma cooperi Hot Pink Wonder ('Wowdry1') (Wheels of Wonder Series) (PBR)
From £7.99
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