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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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All items
Showing Flowering month : May clear all
1681 items
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 4.7 5 7
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 4.9 5 8
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)
Cerastium tomentosum
Cerastium tomentosum
£5.99 - £26.24
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
Cercis canadensis Texan White
Cercis canadensis 'Texan White'
£249.99 £187.49
12 litre pot | 1.6m tall available to order from autumn
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
Cercis siliquastrum Bodnant
Cercis siliquastrum 'Bodnant'
£269.99 £202.49
12 litre pot | 1.6m tall available to order from autumn
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 4.8 5 12
Chaenomeles speciosa Geisha Girl
Chaenomeles speciosa 'Geisha Girl'
£34.99 £26.24
2 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 7
Chaenomeles speciosa Moerloosei
Chaenomeles speciosa 'Moerloosei'
£22.49 - £50.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star 4.7 5 6
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 4.5 5 4
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 5.0 5 1
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 5.0 5 1
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 5.0 5 1
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