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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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Curated Collections
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Evergreen / deciduous
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Indoor plants by room
Bulb planting time
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Chelsea plant of year
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Multibuy packs
Ready made borders
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Sale
Hardy
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Used at Chelsea
Kitchen garden planting guidelines
Sort by common name
All items
Showing Flowering month : May clear all
1672 items
Tulipa Virichic
Tulipa 'Virichic'
£6.99 - £19.00
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Golden Artist
Tulipa 'Golden Artist'
£7.99 - £22.00
7 × bulbs Delivered during September
21 × bulbs Delivered during September
0 star 0 star 0.25 star 1 star 1 star 2.3 5 3
Tulipa Purple Doll
Tulipa 'Purple Doll'
£6.99 - £19.00
7 × bulbs Delivered during September
21 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Tulipa Formosa

New

Tulipa 'Formosa'
£5.99 - £17.00
5 × bulbs Delivered during September
15 × bulbs Delivered during September
Tulipa Bram

New

Tulipa 'Bram'
£7.99 - £21.00
7 × bulbs available to order from winter
21 × bulbs available to order from winter
Tulipa Orange Marmalade

New

Tulipa 'Orange Marmalade'
£6.99 - £18.50
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Groenland
Tulipa 'Groenland'
£6.99 - £17.50
7 × bulbs Delivered during September
21 × bulbs Delivered during September
0 star 1 star 1 star 1 star 1 star 4.0 5 1
Laburnum × watereri Vossii
Laburnum × watereri 'Vossii'
£49.99 - £89.99
bare root | 1.2m tall available to order from autumn
9 litre pot | 1.2 - 1.5m tall available to order from autumn
Erysimum Sugar Rush Purple Bicolour (Sugar Rush Series)
wallflower 'Sugar Rush Purple Bicolour' F1
£3.99 - £15.98
5 × seedlings | jumbo Delivered mid September
10 + 5 FREE seedlings | jumbo Delivered mid September
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Erysimum Sugar Rush Primrose (Sugar Rush Series)
wallflower 'Sugar Rush Primrose' F1
£3.99 - £15.98
5 × seedlings | jumbo Delivered mid September
10 + 5 FREE seedlings | jumbo Delivered mid September
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Erysimum Sugar Rush Red (Sugar Rush Series)
wallflower 'Sugar Rush Red' F1
£3.99 - £15.98
5 × seedlings | jumbo Delivered mid September
10 + 5 FREE seedlings | jumbo Delivered mid September
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
0 star 0.75 star 1 star 1 star 1 star 3.7 5 3
Erysimum Sugar Rush Orange (Sugar Rush Series)
wallflower 'Sugar Rush Orange' F1
£3.99 - £7.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Erysimum cheiri Purple Shades
wallflower 'Purple Shades'
£10.99 - £21.98
1 × pack of ten | bare root available to order from autumn
2 + 1 FREE packs | bare root available to order from autumn
0 star 1 star 1 star 1 star 1 star 4.1 5 17
Erysimum cheiri Primrose Dame
wallflower 'Primrose Dame'
£10.99 - £21.98
1 × pack of ten | bare root available to order from autumn
2 + 1 FREE packs | bare root available to order from autumn
0 star 1 star 1 star 1 star 1 star 4.1 5 9
Erysimum Fire King
wallflower 'Fire King'
£2.99 - £21.98
approx 500 seeds In stock (shipped within 2-3 working days)
1 × pack of ten | bare root available to order from autumn
2 + 1 FREE packs | bare root available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.6 5 17
Erysimum ( wallflower ) Sweetly fragrant collection
Sweetly fragrant wallflower collection
£22.99 - £45.98
1 × collection | 15 jumbo seedlings Delivered mid September
2+1 FREE collections 45 jumbo seedlings Delivered mid September
Persian wallflower collection
Persian wallflower collection
£30.99 - £61.98
1 × collection | 30 plants available to order from autumn
2 + 1 FREE collections | 90 plants available to order from autumn
walnut Broadview
walnut 'Broadview'
£79.99 - £89.99
bare root | regia root stock | 1.2m available to order from autumn
9 lt pot | regia root stock | 1.2 - 1.5m available to order from autumn
walnut Europa
walnut 'Europa'
£149.99
bare root | regia root stock | 1.2m available to order from autumn
walnut Lara
walnut 'Lara'
£84.99 - £89.99
bare root | regia root stock | 1.2m available to order from autumn
9 lt pot | regia root stock | 1.2 - 1.5m available to order from autumn
Calla palustris
Calla palustris
£21.99 - £39.99
1 litre aquatic pot available to order from summer
3 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Geum rivale
Geum rivale
£14.99 - £39.99
1 litre aquatic pot In stock (shipped within 2-3 working days)
3 × 9cm pots available to order from summer
3 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Aponogeton distachyos
Aponogeton distachyos
£34.99 - £64.99
1 litre aquatic pot available to order from summer
3 litre aquatic pot available to order from summer
10 litre pot available to order from summer
0 star 1 star 1 star 1 star 1 star
Iris Black Gamecock
Iris 'Black Gamecock'
£14.99 - £49.99
1 litre aquatic pot In stock (shipped within 2-3 working days)
3 litre aquatic pot In stock (shipped within 2-3 working days)
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
5 litre aquatic pot available to order from summer
Hottonia palustris
Hottonia palustris
£19.99 - £39.98
pack of 5 available to order from summer
10 + 5 FREE available to order from summer
Hoya gracilis
Hoya gracilis
£16.99 - £54.98
12cm pot | 20cm tall In stock (shipped within 1-2 working days)
14cm pot | hanging pot In stock (shipped within 1-2 working days)
14cm pot | with zinc hanging bowl In stock (shipped within 2-3 working days)
Hoya Blondie

New

Hoya 'Blondie'
£22.99
12cm pot | 45cm tall In stock (shipped within 1-2 working days)
Pyrus salicifolia Pendula
Pyrus salicifolia 'Pendula'
£44.99 - £129.99
9 litre pot | 1.2 - 1.5m tall In stock (shipped within 3-5 working days)
bare root | 1.2m tall available to order from autumn
12 litre pot | 1.6m tall available to order from autumn
Weigela Bristol Ruby

50% off

SALE10 for extra 10% off

Weigela 'Bristol Ruby'
£12.50 - £79.99
2 litre pot In stock (shipped within 2-3 working days)
12 litre pot | 1 - 1.2m tall In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Weigela Florida Variegata

50% off

SALE10 for extra 10% off

Weigela 'Florida Variegata'
£27.99 £14.00
2 litre pot In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Weigela florida Magical Rainbow ('Kolmagira') (PBR)

50% off

SALE10 for extra 10% off

Weigela florida Magical Rainbow ('Kolmagira') (PBR)
£29.99 £15.00
2 litre pot In stock (shipped within 2-3 working days)
Weigela All Summer Red ('Slingco1') (PBR) (All Summer Series)

50% off

SALE10 for extra 10% off

Weigela All Summer Red ('Slingco1') (PBR) (All Summer Series)
£24.99 £12.50
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Weigela middendorffiana Mango
Weigela middendorffiana 'Mango'
£29.99
3 litre pot available to order from autumn
0 star 1 star 1 star 1 star 1 star
Weigela Ebony and Ivory ('Velda') (PBR)

50% off

SALE10 for extra 10% off

Weigela Ebony and Ivory ('Velda') (PBR)
£24.99 £12.50
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Weigela All Summer Peach ('Slingpink') (All Summer Series)

50% off

SALE10 for extra 10% off

Weigela All Summer Peach ('Slingpink') (PBR) (All Summer Series)
£25.99 £13.00
2 litre pot In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star
Weigela Picobella Rosa ('Tvp2') (PBR)

50% off

SALE10 for extra 10% off

Weigela Picobella Rosa ('Tvp2') (PBR)
£23.99 £12.00
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Weigela florida All Summer Monet ('Verweig 8') (PBR) (All Summer Series)

50% off

SALE10 for extra 10% off

Weigela florida All Summer Monet ('Verweig 8') (PBR) (All Summer Series)
£24.99 £12.50
2 litre pot In stock (shipped within 2-3 working days)
0 star 0 star 0 star 1 star 1 star
Weigela Nana Variegata
Weigela 'Nana Variegata'
£74.99
10 litre pot | 40 - 60cm tall In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Lupinus Persian Slipper (PBR)
Lupinus 'Persian Slipper' (PBR)
£12.99 - £59.99
9cm pot available to order from autumn
2 litre pot available to order from autumn
3 × 9cm pots available to order from autumn
3 × 2 litre pots available to order from autumn
Lupinus Red Rum (PBR)
Lupinus 'Red Rum' (PBR)
£12.99 - £29.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Rosa banksiae var. banksiae
Rosa banksiae var. banksiae | Rambler Rose
£39.99 £23.99
3 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Silene latifolia
Silene latifolia
£2.99
approx 500 seeds In stock (shipped within 2-3 working days)
Trifolium repens
Trifolium repens
£2.79
approx 750 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus White Ball
Centaurea cyanus 'White Ball'
£2.49
approx 300 seeds In stock (shipped within 2-3 working days)
Cornus alba Kesselringii

40% off

SALE10 for extra 10% off

Cornus alba 'Kesselringii'
£22.99 £13.79
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Oenothera lindheimeri The Bride
Oenothera lindheimeri 'The Bride'
£2.79
approx 25 seeds In stock (shipped within 2-3 working days)
Lunaria annua var. albiflora
Lunaria annua var. albiflora
£2.99
approx 100 seeds In stock (shipped within 2-3 working days)
Arisaema candidissimum

50% off

SALE10 for extra 10% off

Arisaema candidissimum
£15.00 - £37.49
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Fritillaria meleagris var. unicolor subvar. alba
Fritillaria meleagris var. unicolor subvar. alba
£5.99 - £16.00
10 × bulbs Delivered during September
30 × bulbs Delivered during September
0 star 0.25 star 1 star 1 star 1 star
Sorbus aria Lutescens

30% off

SALE10 for extra 10% off

Sorbus aria 'Lutescens'
£59.99 - £90.99
12 litre pot | 1.6m tall In stock (shipped within 2-3 working days)
bare root | 1.2m tall available to order from autumn
Myriophyllum verticillatum
Myriophyllum verticillatum
£19.99
1 bunch available to order from summer
Allium ursinum
Allium ursinum
£2.99 - £17.99
approx 40 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Pleione formosana
Pleione formosana
£7.99 - £15.98
1 × bulb available to order from winter
2 + 1 FREE bulbs available to order from winter
1 star 1 star 1 star 1 star 1 star
Euonymus alatus

40% off

SALE10 for extra 10% off

Euonymus alatus
£15.45 - £109.99
7.5 litre pot | 80 - 100cm tall In stock (shipped within 2-3 working days)
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Euonymus alatus Compactus

30% off

SALE10 for extra 10% off

Euonymus alatus 'Compactus'
£20.99 - £109.99
2 litre pot In stock (shipped within 2-3 working days)
10 litre pot | 50 - 80cm tall available to order from autumn
0.25 star 1 star 1 star 1 star 1 star
Passiflora alata
Passiflora alata
£32.99
2 litre pot available to order from autumn
Euonymus fortunei Emerald 'n' Gold

Up to 50%

SALE10 for extra 10% off

Euonymus fortunei 'Emerald 'n' Gold'
£10.00 - £52.49
2 litre pot In stock (shipped within 2-3 working days)
7.5 litre pot | 20 - 40cm tall In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Cornus collection
Cornus collection
£19.98
1 × collection | 3 plants In stock (shipped within 2-3 working days)
Erica carnea Myretoun Ruby
Erica carnea 'Myretoun Ruby'
£8.99 - £20.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Wisteria frutescens Amethyst Falls (PBR)
Wisteria frutescens 'Amethyst Falls' (PBR)
£49.99
3 litre pot | 1m cane | grafted available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Anemone nemorosa
Anemone nemorosa
£13.99 - £34.50
25 × rhizomes Delivered during October
75 × rhizomes Delivered during October
0 star 0.5 star 1 star 1 star 1 star
Anemone nemorosa Robinsoniana
Anemone nemorosa 'Robinsoniana'
£17.99 - £35.98
5 × rhizomes Delivered during October
15 × rhizomes Delivered during October
1 star 1 star 1 star 1 star 1 star
Euphorbia amygdaloides Purpurea

40% off

SALE10 for extra 10% off

Euphorbia amygdaloides 'Purpurea'
£5.99 - £26.99
9cm pot In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star
Euphorbia amygdaloides var. robbiae

30% off

SALE10 for extra 10% off

Euphorbia amygdaloides var. robbiae
£8.99 - £36.99
9cm pot In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star
Rhododendron Percy Wiseman
Rhododendron 'Percy Wiseman'
£19.99 - £109.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
5 litre pot | 30 - 40cm tall available to order from autumn
2 × 5 litre pot | 30 - 40cm tall available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Achillea millefolium Lilac Beauty
Achillea millefolium 'Lilac Beauty'
£9.99 - £39.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Achillea millefolium Pomegranate (Tutti Frutti Series)
Achillea millefolium 'Pomegranate' (Tutti Frutti Series)
£9.99 - £39.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Achillea millefolium Paprika (Galaxy Series)

30% off

SALE10 for extra 10% off

Achillea millefolium 'Paprika' (Galaxy Series)
£6.99 - £16.09
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Achillea millefolium Cerise Queen

Up to 40%

SALE10 for extra 10% off

Achillea millefolium 'Cerise Queen'
£5.39 - £30.09
9cm pot In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Achillea Lachsschönheit' (Galaxy Series)

New

Achillea 'Lachsschönheit' (Galaxy Series)
£10.99 - £24.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Year round groundcover plant combination
Year-round groundcover plant combination
£39.96 £28.47
4 × plants | 1 of each available to order from autumn
Rhinanthus minor
Rhinanthus minor
£2.99 - £7.50
approx 50 seeds In stock (shipped within 2-3 working days)
3 packets of approx 50 seeds In stock (shipped within 2-3 working days)
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