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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
1012 items
Crème de la crème tulip collection

10% off

Crème de la crème tulip collection
£23.80 - £47.61
1 × collection | 21 bulbs Delivered during September
2 + 1 FREE collections | 63 bulbs Delivered during September
Creme fraiche tulip collection

New

10% off

Crème fraiche tulip collection
£20.66 - £41.31
1 × collection | 21 bulbs Delivered during September
2 + 1 FREE collections | 63 bulbs Delivered during September
cucumber Cucamelon

25% off

cucumber 'Cucamelon'
£2.99 £2.24
approx 20 seeds In stock (shipped within 2-3 working days)
Cuphea ignea Victores

New

Cuphea ignea 'Victores'
£19.99
2 litre pot In stock (shipped within 2-3 working days)
Cyperus papyrus
Cyperus papyrus
£21.99 - £42.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
3 litre aquatic pot Delivery by trusted supplier within 1 week
0 star 0 star 0 star 1 star 1 star 2.0 5 1
Cytisus Lena

30% off

Cytisus 'Lena'
£18.99 £13.29
2 litre pot In stock (shipped within 2-3 working days)
Cytisus Moyclare Pink
Cytisus 'Moyclare Pink'
£9.99 - £18.99
9cm pot In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star 4.5 5 4
Cytisus × boskoopii Boskoop Ruby
Cytisus × boskoopii 'Boskoop Ruby'
£9.99 - £17.99
9cm pot In stock (shipped within 2-3 working days)
2 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Cytisus × praecox Allgold
Cytisus × praecox 'Allgold'
£18.99
2 litre pot In stock (shipped within 2-3 working days)
Dainty bulb collection

10% off

Dainty bulb collection
£19.75 - £39.51
1 × collection | 52 bulbs Delivered during September
2 + 1 FREE collections | 156 bulbs Delivered during September
damson Prune Damson
damson 'Prune Damson'
£34.99 - £119.99
9 litre pot | SJA root stock | 1.2m In stock (shipped within 3-5 working days)
12 litre pot | SJA root stock | 1m In stock (shipped within 3-5 working days)
bare root | SJA root stock | 1.2m available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Daphne gemmata Royal Crown
Daphne gemmata 'Royal Crown'
£24.99
1.5 litre pot In stock (shipped within 2-3 working days)
Darmera peltata
Darmera peltata
£21.99 - £52.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Delosperma cooperi Hot Pink Wonder ('Wowdry1') (PBR) (Wheels of Wonder Series)
Delosperma cooperi Hot Pink Wonder ('Wowdry1') (Wheels of Wonder Series) (PBR)
£7.99 - £19.99
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 5.0 5 2
Delosperma cooperi Jewel of Desert Garnet (PBR) (Jewel of Desert Series)
Delosperma cooperi 'Jewel of Desert Garnet' (PBR) (Jewel of Desert Series)
£7.99 - £34.99
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 4.3 5 9
Delosperma cooperi Jewel of Desert Grenade (PBR) (Jewel of Desert Series)

50% off

Delosperma cooperi 'Jewel of Desert Grenade' (PBR) (Jewel of Desert Series)
£4.00 - £9.99
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 5.0 5 2
Delosperma cooperi Golden Wonder ('Wowd20111') (PBR) (Wheels of Wonder Series)

50% off

Delosperma Golden Wonder ('Wowd20111') (PBR) (Wheels of Wonder Series)
£4.00 - £9.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Delosperma White Wonder ('Wowdw7') (Wheels of Wonder Series) (PBR)
Delosperma White Wonder ('Wowdw7') (Wheels of Wonder Series) (PBR)
£7.99 - £19.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0 star 0 star 1 star 1 star 1 star 3.0 5 1
Delphinium Astolat Group
Delphinium 'Astolat Group'
£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 star 1 star 1 star 1 star 1 star 4.0 5 1
Designer allium bulb collection

10% off

Designer allium collection
£17.50 - £35.01
1 × collection | 75 bulbs Delivered during September
2 + 1 FREE collections | 225 bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Deutzia pulchra
Deutzia pulchra
£19.99 - £46.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Deutzia Raspberry Sundae ('Low 18') (PBR)

30% off

Deutzia Raspberry Sundae ('Low 18') (PBR)
£24.75 £17.32
2 litre pot In stock (shipped within 2-3 working days)
Dianthus Moulin Rouge (PBR)
Dianthus 'Moulin Rouge' (PBR)
£7.99 - £17.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Dianthus (Allwoodii Group) Cosmopolitan ('WP15 PIE43') (PBR)

50% off

Dianthus (Allwoodii Group) Cosmopolitan ('WP15 PIE43') (Cocktails Series)
£4.00 - £8.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Dianthus (Allwoodii Group) Shirley Temple ('WP15 PIE44') (PBR) (Cocktails Series)

50% off

Dianthus (Allwoodii Group)Shirley Temple ('WP15 PIE44') (Cocktails Series)
£4.00 - £8.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Dianthus Arctic Star ('DEVON ARTIC STAR') (PBR) (Early Bird Series)

50% off

Dianthus Arctic Star ('Devon Arctic Star') (PBR) (Early Bird Series)
£4.00 - £8.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Dianthus Bridal Star ('WP18 CAS06') (PBR)

50% off

Dianthus Bridal Star ('WP18 CAS06') (PBR)
£4.00 - £8.99
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
Dianthus Coconut Sundae ('Wp05 Yves') (PBR) (Scent First Series)

50% off

Dianthus Coconut Sundae ('Wp05 Yves') (Scent First Series)
£4.00 - £8.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Dianthus Memories ('WP11 Gwe04') (Scent First Series) (PBR)
Dianthus Memories (WP11 GWE04) (Scent First Series) (PBR)
£7.99 - £17.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Dianthus Mojito ('WP15 PIE41') (PBR)

50% off

Dianthus Mojito ('WP15 PIE41') (PBR)
£4.00 - £8.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Dianthus Stargazer ('WP13 GIL05') (PBR) (Whetman Stars Series)

50% off

Dianthus Stargazer ('WP13 GIL05') (PBR) (Whetman Stars Series)
£4.00 - £8.99
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
Dicentra formosa Bacchanal

New

50% off

Dicentra formosa 'Bacchanal'
£4.50 - £11.49
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
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