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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
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Used at Chelsea
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Sort by lowest price
Available items
Showing Flowering month : May clear all
404 items
Centaurea cyanus White Ball

25% off

Centaurea cyanus 'White Ball'
£2.49 £1.87
approx 300 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus

25% off

Centaurea cyanus
£1.87 - £5.25
approx 200 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2
Centaurea cyanus Polka Dot Series

25% off

Centaurea cyanus 'Polka Dot Series'
£2.49 £1.87
approx 325 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus Classic Magic

25% off

Centaurea cyanus 'Classic Magic'
£2.89 £2.17
approx 100 seeds In stock (shipped within 2-3 working days)
cucumber Cucamelon

25% off

cucumber 'Cucamelon'
£2.99 £2.24
approx 20 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus Blue Ball

25% off

Centaurea cyanus 'Blue Ball'
£2.99 £2.24
approx 325 seeds In stock (shipped within 2-3 working days)
Aubrieta Purple Cascade (Cascade Series) F1

25% off

Aubrieta 'Purple Cascade' (Cascade Series) F1
£2.24 - £6.00
approx 400 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 4
Centaurea cyanus Classic Fantastic

25% off

Centaurea cyanus 'Classic Fantastic'
£2.99 £2.24
approx 100 seeds In stock (shipped within 2-3 working days)
Nicotiana Whisper Mixed F1

25% off

Nicotiana 'Whisper Mixed' F1
£2.24 - £36.99
approx 70 seeds In stock (shipped within 2-3 working days)
40 + 20 FREE seedlings sold out
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Hesperis matronalis var. albiflora

25% off

Hesperis matronalis var. albiflora
£2.24 - £39.99
approx 500 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0.25 star 1 star 1 star 1 star 1 star 4.3 5 3
Allium ursinum

25% off

Allium ursinum
£2.24 - £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
Cornfield seed collection

25% off

Cornfield seed collection
£3.99 £2.99
1g packet | seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Calibrachoa Cabaret Bright Red ('Balcabrite') (PBR) (Cabaret Series)

50% off

Calibrachoa Cabaret Bright Red ('Balcabrite') (PBR) (Cabaret Series)
£3.50 - £19.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Salvia farinacea Victoria Blue Bicolour

50% off

Salvia farinacea 'Victoria Blue Bicolour'
£3.50 - £6.99
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Petunia Tumbelina Compact Julianna

50% off

Petunia 'Tumbelina Compact Julianna'
£3.50 - £19.98
9cm pot shipped within 2 weeks
2 + 1 FREE 9cm pots shipped within 2 weeks
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Fuchsia Spion Kop

50% off

Fuchsia 'Spion Kop'
£3.50 - £6.99
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Viola Vivaldi Beacon

New

25% off

Viola 'Vivaldi Beacon'
£4.99 £3.74
approx 20 seeds In stock (shipped within 2-3 working days)
Poppy field collection of annuals

25% off

Poppy field collection of annuals
£4.99 £3.74
1g packet | seeds In stock (shipped within 2-3 working days)
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
Pelargonium Torrento

50% off

Pelargonium 'Torrento'
£4.00 - £7.99
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Pelargonium quercifolium

50% off

Pelargonium quercifolium
£4.00 - £7.99
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Tulipa saxatilis (Bakeri Group) Lilac Wonder

10% off

Tulipa saxatilis (Bakeri Group) 'Lilac Wonder'
£4.49 - £8.98
7 × bulbs Delivered during September
14 + 7 FREE bulbs Delivered during September
0.25 star 1 star 1 star 1 star 1 star
Tulipa Black Parrot

10% off

Tulipa 'Black Parrot'
£4.49 - £12.15
5 × bulbs Delivered during September
15 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Tulipa Honky Tonk

10% off

Tulipa 'Honky Tonk'
£4.49 - £8.98
7 × bulbs Delivered during September
14 + 7 FREE bulbs Delivered during September
0 star 1 star 1 star 1 star 1 star
Tulipa Tinka

New

10% off

Tulipa 'Tinka'
£4.49 - £11.70
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa tarda

10% off

Tulipa tarda
£4.49 - £14.40
7 × bulbs Delivered during September
7 × bulbs | organic Delivered during September
14 + 7 FREE bulbs Delivered during September
21 × bulbs | organic Delivered during September
0.5 star 1 star 1 star 1 star 1 star
Tulipa saxatilis

10% off

Tulipa saxatilis
£4.49 - £8.98
7 × bulbs Delivered during September
14 + 7 FREE bulbs Delivered during September
Tulipa sylvestris

10% off

Tulipa sylvestris
£4.49 - £9.90
7 × bulbs Delivered during September
21 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Tulipa Peppermintstick

10% off

Tulipa 'Peppermintstick'
£4.49 - £8.98
5 × bulbs Delivered during September
10 + 5 FREE bulbs Delivered during September
Tulipa Ice Cream

10% off

Tulipa 'Ice Cream'
£4.49 - £12.60
3 × bulbs Delivered during September
9 × bulbs Delivered during September
Tulipa turkestanica

10% off

Tulipa turkestanica
£4.49 - £10.80
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Allium neapolitanum Cowanii Group

10% off

Allium neapolitanum Cowanii Group
£4.94 - £9.88
25 × bulbs Delivered during September
50 + 25 FREE bulbs Delivered during September
0 star 0.25 star 1 star 1 star 1 star
Tulipa Negrita Double

10% off

Tulipa 'Negrita Double'
£5.12 - £14.85
7 × bulbs Delivered during September
21 × bulbs Delivered during September
0 star 1 star 1 star 1 star 1 star
Tulipa Formosa

10% off

Tulipa 'Formosa'
£5.39 - £15.30
5 × bulbs Delivered during September
15 × bulbs Delivered during September
Tulipa Light and Dreamy

10% off

Tulipa 'Light and Dreamy'
£5.39 - £13.50
5 × bulbs Delivered during September
15 × bulbs Delivered during September
0 star 0 star 1 star 1 star 1 star
Allium Powder Puff

10% off

Allium 'Powder Puff'
£5.39 - £13.50
5 × bulbs Delivered during September
15 × bulbs Delivered during September
Tulipa Jimmy

10% off

Tulipa 'Jimmy'
£5.39 - £15.30
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Swan Wings

10% off

Tulipa 'Swan Wings'
£5.39 - £14.40
5 × bulbs Delivered during September
15 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Tulipa Princesse Charmante

10% off

Tulipa 'Princesse Charmante'
£5.39 - £15.30
7 × bulbs Delivered during September
21 × bulbs Delivered during September
0 star 0 star 0.5 star 1 star 1 star
Tulipa Continental

10% off

Tulipa 'Continental'
£5.39 - £10.78
5 × bulbs Delivered during September
10 + 5 FREE bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Tulipa Pink Impression

10% off

Tulipa 'Pink Impression'
£5.39 - £13.50
7 × bulbs Delivered during September
21 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Tulipa linifolia (Batalinii Group) Red Hunter

10% off

Tulipa linifolia (Batalinii Group) 'Red Hunter'
£5.39 - £14.40
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Flaming Flag

10% off

Tulipa 'Flaming Flag'
£5.66 - £14.40
7 × bulbs Delivered during September
21 × bulbs Delivered during September
0 star 0 star 1 star 1 star 1 star
Tulipa Spring Green

10% off

Tulipa 'Spring Green'
£5.66 - £19.80
7 × bulbs Delivered during September
21 × bulbs Delivered during September
12cm pot | 5 per pot available to order from winter
3 × 12cm pots available to order from winter
0.5 star 1 star 1 star 1 star 1 star
Tulipa Golden Apeldoorn

10% off

Tulipa 'Golden Apeldoorn'
£5.84 - £15.08
7 × bulbs Delivered during September
21 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Tulipa Uncle Tom

10% off

Tulipa 'Uncle Tom'
£5.84 - £14.40
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Doll's Minuet

10% off

Tulipa 'Doll's Minuet'
£5.84 - £17.10
7 × bulbs Delivered during September
14 + 7 FREE bulbs Delivered during September
12cm pot | 5 per pot available to order from winter
3 × 12cm pots available to order from winter
1 star 1 star 1 star 1 star 1 star
Tulipa White Triumphator

10% off

Tulipa 'White Triumphator'
£5.84 - £58.49
7 × bulbs Delivered during September
21 × bulbs Delivered during September
100 × bulbs Delivered during September
0.25 star 1 star 1 star 1 star 1 star
Tulipa Ballerina

10% off

Tulipa 'Ballerina'
£5.84 - £22.50
7 × bulbs Delivered during September
7 × bulbs | organic Delivered during September
21 × bulbs Delivered during September
21 × bulbs | organic Delivered during September
0.5 star 1 star 1 star 1 star 1 star
Summer glory collection

25% off

Summer glory collection
£7.99 £5.99
2g packet | seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Iris Champagne Elegance

10% off

Iris 'Champagne Elegance'
£6.29 - £16.20
1 × rhizome Delivered during October
3 × rhizomes Delivered during October
Tulipa Purple Dream

10% off

Tulipa 'Purple Dream'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Tulipa Danceline

10% off

Tulipa 'Danceline'
£6.29 - £17.10
5 × bulbs Delivered during September
15 × bulbs Delivered during September
Iris Black Dragon

10% off

Iris 'Black Dragon'
£6.29 - £16.20
1 × rhizome Delivered during October
3 × rhizomes Delivered during October
Tulipa Queen of Night

10% off

Tulipa 'Queen of Night'
£6.29 - £19.80
7 × bulbs Delivered during September
14 + 7 FREE bulbs Delivered during September
12cm pot | 5 per pot available to order from winter
3 × 12cm pots available to order from winter
0.5 star 1 star 1 star 1 star 1 star
Tulipa clusiana var. chrysantha Tubergen's Gem

New

10% off

Tulipa clusiana var. chrysantha 'Tubergen's Gem'
£6.29 - £16.20
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Virichic

10% off

Tulipa 'Virichic'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Strong Gold

10% off

Tulipa 'Strong Gold'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Groenland

10% off

Tulipa 'Groenland'
£6.29 - £15.75
7 × bulbs Delivered during September
21 × bulbs Delivered during September
0 star 1 star 1 star 1 star 1 star
Tulipa Rococo

10% off

Tulipa 'Rococo'
£6.29 - £16.20
7 × bulbs Delivered during September
21 × bulbs Delivered during September
0.25 star 1 star 1 star 1 star 1 star
Tulipa Pim Fortuyn

10% off

Tulipa 'Pim Fortuyn'
£6.29 - £18.00
7 × bulbs Delivered during September
21 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Tulipa Johan Cruijff

10% off

Tulipa 'Johan Cruijff'
£6.29 - £18.00
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Royal Pride

New

10% off

Tulipa 'Royal Pride'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Yonina

10% off

Tulipa 'Yonina'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Tulipa orphanidea Flava

10% off

Tulipa orphanidea 'Flava'
£6.29 - £16.20
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Salmon Impression

10% off

Tulipa 'Salmon Impression'
£6.29 - £21.60
7 × bulbs Delivered during September
7 × bulbs | organic Delivered during September
21 × bulbs Delivered during September
21 × bulbs | organic Delivered during September
Tulipa Ronaldo

10% off

Tulipa 'Ronaldo'
£6.29 - £20.70
7 × bulbs Delivered during September
7 × bulbs | organic Delivered during September
21 × bulbs Delivered during September
21 × bulbs | organic Delivered during September
1 star 1 star 1 star 1 star 1 star
Tulipa Northcap

10% off

Tulipa 'Northcap'
£6.29 - £18.00
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Allium Mont Blanc

10% off

Allium 'Mont Blanc'
£6.29 - £16.20
1 × bulb Delivered during September
3 × bulbs Delivered during September
Tulipa Purple Heart

10% off

Tulipa 'Purple Heart'
£6.29 - £14.40
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Maureen

10% off

Tulipa 'Maureen'
£6.29 - £18.00
7 × bulbs Delivered during September
21 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Tulipa Pretty Love

10% off

Tulipa 'Pretty Love'
£6.29 - £18.00
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Red Impression (PBR)

10% off

Tulipa 'Red Impression' (PBR)
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Tulipa Foxtrot

10% off

Tulipa Foxtrot | Double Early Tulip
£6.29 - £18.00
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Negrita

10% off

Tulipa 'Negrita'
£6.29 - £19.80
7 × bulbs Delivered during September
21 × bulbs Delivered during September
12cm pot | 5 per pot available to order from winter
3 × 12cm pots available to order from winter
1 star 1 star 1 star 1 star 1 star
Tulipa Purple Doll

10% off

Tulipa 'Purple Doll'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Tulipa Pink Star

10% off

Tulipa 'Pink Star'
£6.29 - £15.75
7 × bulbs Delivered during September
21 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Tulipa Vogue

10% off

Tulipa 'Vogue'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Palmyra

10% off

Tulipa 'Palmyra'
£6.29 - £15.30
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Mariette

New

10% off

Tulipa 'Mariette'
£6.29 - £16.20
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Don Quichotte

10% off

Tulipa 'Don Quichotte'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
0.75 star 1 star 1 star 1 star 1 star
Tulipa Salmon Van Eijk

10% off

Tulipa 'Salmon Van Eijk'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Gavota

10% off

Tulipa 'Gavota'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Orange Marmalade

New

10% off

Tulipa 'Orange Marmalade'
£6.29 - £16.65
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Purple Rain

10% off

Tulipa 'Purple Rain'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Renegade

10% off

Tulipa 'Renegade'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Ridgedale

10% off

Tulipa 'Ridgedale'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Apricot Pride

10% off

Tulipa 'Apricot Pride'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Lasting Love

10% off

Tulipa 'Lasting Love'
£6.29 - £12.58
7 × bulbs Delivered during September
14 + 7 FREE bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Allium moly

10% off

Allium moly
£6.29 - £12.58
50 × bulbs Delivered during September
100 + 50 FREE bulbs Delivered during September
0.25 star 1 star 1 star 1 star 1 star
Tulipa White Dream

10% off

Tulipa 'White Dream'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Tulipa Van Eijk (PBR)

10% off

Tulipa 'Van Eijk' (PBR)
£6.29 - £12.58
7 × bulbs Delivered during September
14 + 7 FREE bulbs Delivered during September
0 star 1 star 1 star 1 star 1 star
Tulipa Match

10% off

Tulipa 'Match'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
0 star 0 star 1 star 1 star 1 star
Tulipa Purple Pride

New

10% off

Tulipa 'Purple Pride'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Tulipa Menton

10% off

Tulipa 'Menton'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
12cm pot | 5 per pot available to order from winter
3 × 12cm pots available to order from winter
1 star 1 star 1 star 1 star 1 star
Tulipa Libretto Parrot

10% off

Tulipa 'Libretto Parrot'
£6.29 - £16.20
5 × bulbs Delivered during September
15 × bulbs Delivered during September
Tulipa Apeldoorn

10% off

Tulipa 'Apeldoorn'
£6.29 - £12.58
7 × bulbs Delivered during September
14 + 7 FREE bulbs Delivered during September
0 star 0 star 1 star 1 star 1 star
Tulipa Françoise

10% off

Tulipa 'Françoise'
£6.29 - £17.10
7 × bulbs Delivered during September
21 × bulbs Delivered during September
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