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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.

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Used at Chelsea
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Available items
Showing Flowering month : May clear all
736 items
Calibrachoa Can-can Double OrangeTastic (Can-can Series)

New

25% off

Calibrachoa 'Can-can Double OrangeTastic' (Can-can Series)
£5.24 - £19.48
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
Calibrachoa Can-can Double Provence Blue (Can-can Series)

25% off

Calibrachoa 'Can-can Double Provence Blue' (Can-can Series)
£5.24 - £19.48
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
Calibrachoa Can-can Double White Improved (Can-can Series)

25% off

Calibrachoa 'Can-can Double White Improved' (Can-can Series)
£5.24 - £19.48
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
Calibrachoa Cabaret Bright Red ('Balcabrite') (PBR) (Cabaret Series)

25% off

Calibrachoa Cabaret Bright Red ('Balcabrite') (PBR) (Cabaret Series)
£5.24 - £14.98
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
Calibrachoa Cabaret Goodnight Kiss ('Balcabooni') (PBR)

25% off

Calibrachoa Cabaret Goodnight Kiss ('Balcabooni') (PBR)
£5.24 - £14.98
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
Calibrachoa Calitastic Cappucino ('Wescacacap') (Calitastic Series)

New

25% off

Calibrachoa Calitastic Cappucino ('Wescacacap') (Calitastic Series)
£5.24 - £14.98
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
Calibrachoa Chameleon Tart Deco ('Wescachatade') (Chameleon Series)

New

25% off

Calibrachoa Chameleon Tart Deco ('Wescachatade') (Chameleon Series)
£5.24 - £10.48
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Calla palustris
Calla palustris
£21.99 - £39.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
Calycanthus Venus

25% off

Calycanthus 'Venus'
£109.99 £82.49
12 litre pot | 50 - 80cm tall In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star 4.4 5 7
Calycanthus × raulstonii Hartlage Wine

25% off

Calycanthus × raulstonii 'Hartlage Wine'
£109.99 £82.49
12 litre pot | 60 - 100cm tall In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Camellia Black Lace

25% off

Camellia 'Black Lace'
£24.99 £18.74
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Camellia japonica Lady Vansittart

25% off

Camellia japonica 'Lady Vansittart'
£34.99 £26.24
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Campanula glomerata var. alba Schneekrone

25% off

Campanula glomerata var. alba 'Schneekrone'
£6.74 - £14.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star 4.0 5 1
Campanula portenschlagiana Ambella Intens Purple ('Ptdb141301') (PBR)

25% off

Campanula portenschlagiana Ambella Intens Purple ('Ptdb141301') (PBR)
£7.49 - £18.74
10.5cm pot In stock (shipped within 2-3 working days)
3 × 10.5cm pots In stock (shipped within 2-3 working days)
Cardamine pratensis
Cardamine pratensis
£21.99 - £39.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 9cm pots Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
Carex acuta
Carex acuta
£21.99 - £49.99
3 × 9cm pots Delivery by trusted supplier within 1 week
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
5 litre aquatic pot available to order from summer
Carex oshimensis Evergold

25% off

Carex oshimensis 'Evergold'
£7.49 - £39.74
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 4.7 5 3
Carex oshimensis Everest ('Fiwhite') (PBR)

25% off

Carex oshimensis Everest ('Fiwhite') (PBR)
£9.74 - £37.49
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 star 0.5 star 1 star 1 star 1 star 3.5 5 2
Carpinus betulus Chartreuse ('Carpsim') (PBR)

25% off

Carpinus betulus Chartreuse ('Carpsim') (PBR)
£189.99 £142.49
12 litre pot | 1.6m tall In stock (shipped within 3-5 working days)
Ceanothus Puget Blue

25% off

Ceanothus 'Puget Blue'
£17.24 - £74.99
2 litre pot In stock (shipped within 2-3 working days)
10 litre pot | 60 - 80cm tall available to order from autumn
0.75 star 1 star 1 star 1 star 1 star 4.7 5 14
Ceanothus Skylark

25% off

Ceanothus 'Skylark'
£17.24 - £89.99
2 litre pot In stock (shipped within 2-3 working days)
10 litre pot | 60 - 100cm tall available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Ceanothus thyrsiflorus var. repens

25% off

Ceanothus thyrsiflorus var. repens
£18.74 - £74.99
2 litre pot In stock (shipped within 2-3 working days)
10 litre pot | 30 - 50cm tall In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Centaurea Jordy

25% off

Centaurea 'Jordy'
£7.49 - £29.99
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)
0.25 star 1 star 1 star 1 star 1 star
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
Centaurea cyanus Black Ball

25% off

Centaurea cyanus 'Black Ball'
£2.89 £2.17
approx 300 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)
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)
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)
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 White Ball

25% off

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

25% off

Centaurea montana 'Purple Heart'
£7.49 - £17.24
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Centranthus ruber Albus

25% off

Centranthus ruber 'Albus'
£5.99 - £24.74
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)
1 star 1 star 1 star 1 star 1 star
Cephalaria gigantea

25% off

Cephalaria gigantea
£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)
Cercis canadensis var. texensis Oklahoma

25% off

Cercis canadensis var. texensis 'Oklahoma'
£249.99 £187.49
12 litre pot | 1.6m tall shipped within 2 weeks
Cerinthe major Purpurascens

25% off

Cerinthe major 'Purpurascens'
£1.87 - £14.99
approx 12 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Chaenomeles speciosa Nivalis

25% off

Chaenomeles speciosa 'Nivalis'
£26.24 - £62.24
2 litre pot shipped within 2 weeks
3 × 2 litre pots shipped within 2 weeks
0.5 star 1 star 1 star 1 star 1 star
Chaenomeles speciosa Orange Storm (PBR)

25% off

Chaenomeles speciosa 'Orange Storm' (PBR)
£29.99 £22.49
3 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Chaenomeles speciosa Pink Storm (PBR)

25% off

Chaenomeles speciosa 'Pink Storm' (PBR)
£29.99 £22.49
3 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Chaenomeles speciosa Scarlet Storm (PBR)

25% off

Chaenomeles speciosa 'Scarlet Storm' (PBR)
£29.99 £22.49
3 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Chaenomeles × superba Crimson and Gold

25% off

Chaenomeles × superba 'Crimson and Gold'
£19.49 - £48.74
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Chaenomeles × superba Pink Lady

25% off

Chaenomeles × superba 'Pink Lady'
£18.74 - £47.24
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
cherry Morello

25% off

cherry 'Morello'
£26.24 - £89.99
12 litre pot | G5 | top worked at 70cm In stock (shipped within 2-3 working days)
bare root | Colt root stock | 1.2m tall available to order from autumn
9 litre pot | Colt root stock | 1.8m available to order from autumn
cherry Stella

25% off

cherry 'Stella'
£21.59 - £89.99
9 litre pot | Colt root stock | 1.5m In stock (shipped within 3-5 working days)
12 litre pot | Colt root stock | 1m In stock (shipped within 2-3 working days)
12 litre pot | G5 | top worked at 70cm In stock (shipped within 2-3 working days)
bare root | Colt root stock | 1.2m tall available to order from autumn
bare root | G5 root stock | 1.2m tall available to order from autumn
9 litre pot | G5 root stock | 1.2m sold out
cherry Summer Sun

25% off

cherry 'Summer Sun'
£26.24 - £134.99
12 litre pot | G5 | top worked at 70cm In stock (shipped within 2-3 working days)
bare root | Colt root stock | 1.2m tall available to order from autumn
9 litre pot | Colt root stock | 2m available to order from autumn
bare root | Colt root stock | ½ standard available to order from autumn
cherry Sweetheart

25% off

cherry 'Sweetheart'
£29.99 - £116.24
12 litre pot | G5 | top worked at 70cm In stock (shipped within 2-3 working days)
12 litre pot | Colt root stock | 1m In stock (shipped within 3-5 working days)
bare root | Colt root stock | 1.2m tall available to order from autumn
9 litre pot | Colt root stock | 1.8m available to order from autumn
1 star 1 star 1 star 1 star 1 star
cherry Celeste ('Sumpaca') (PBR)

25% off

cherry Celeste ('Sumpaca') (PBR)
£134.99 £101.24
12 litre pot | G5 | top worked at 70cm In stock (shipped within 2-3 working days)
cherry plum Gypsy

25% off

cherry plum 'Gypsy'
£164.99 £123.74
12 litre pot | SJA root stock | 1m In stock (shipped within 2-3 working days)
cherry Stardust ('13-7-70') (PBR)

25% off

cherry Stardust ('13-7-70') (PBR)
£134.99 £101.24
12 litre pot | G5 | top worked at 70cm In stock (shipped within 2-3 working days)
Allium schoenoprasum

25% off

chives
£1.64 - £11.98
approx 300 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star
Allium tuberosum

25% off

chives 'garlic'
£1.64 - £11.98
approx 120 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
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