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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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Evergreen / deciduous
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Indoor plants by room
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Chelsea plant of year
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Used at Chelsea
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Sort by name
Available items
Showing Flowering month : May clear all
695 items
Geranium pratense Mrs Kendall Clark

25% off

Geranium pratense 'Mrs Kendall Clark'
£7.49 - £44.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots 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 4.9 5 7
Geranium pyrenaicum Bill Wallis

25% off

Geranium pyrenaicum 'Bill Wallis'
£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)
Geranium sanguineum

25% off

Geranium sanguineum
£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)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 5
Geranium sanguineum Album

25% off

Geranium sanguineum 'Album'
£7.49 - £42.99
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)
0.75 star 1 star 1 star 1 star 1 star 4.7 5 3
Geranium × johnsonii Johnson's Blue

25% off

Geranium × johnsonii 'Johnson's Blue'
£6.74 - £44.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
2 litre pot 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 4.4 5 49
Geranium × oxonianum Dusky Rose

New

25% off

Geranium × oxonianum 'Dusky Rose'
£8.99 - £22.49
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Geranium × oxonianum Wargrave Pink

25% off

Geranium × oxonianum 'Wargrave Pink'
£7.49 - £44.99
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)
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
0.25 star 1 star 1 star 1 star 1 star 4.3 5 7
Geum Lady Stratheden

25% off

Geum 'Lady Stratheden'
£7.49 - £44.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
2 litre pot 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)
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Geum Orange Pumpkin (PBR)

New

25% off

Geum 'Orange Pumpkin' (PBR)
£9.74 - £23.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Geum rivale

25% off

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
Glandora prostrata Heavenly Blue

25% off

Glandora prostrata 'Heavenly Blue'
£6.74 - £11.06
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
gage (Reine-Claude Group) Reine-Claude Violette
greengage 'Reine-Claude Violette'
£69.99 - £124.99
12 litre pot | SJA root stock | 1m In stock (shipped within 2-3 working days)
9 litre pot | SJA root stock | 2 - 2.5m available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Halesia carolina

25% off

Halesia carolina
£99.99 £74.99
12 litre pot | 1 - 1.2m tall bush In stock (shipped within 2-3 working days)
Viola tricolor
heartease
£2.19
approx 75 seeds In stock (shipped within 2-3 working days)
Helianthemum Ben Hope

25% off

Helianthemum 'Ben Hope'
£6.74 - £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)
Helianthemum Cerise Queen

25% off

Helianthemum 'Cerise Queen'
£6.74 - £28.49
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)
Houttuynia cordata Chameleon

25% off

Houttuynia cordata 'Chameleon'
£20.99 - £49.99
3 × 9cm pots Delivery by trusted supplier within 1 week
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
5 litre aquatic pot Delivery by trusted supplier within 1 week
Houttuynia cordata Flore Pleno

25% off

Houttuynia cordata 'Flore Pleno'
£20.99 - £49.99
3 × 9cm pots Delivery by trusted supplier within 1 week
3 litre aquatic pot Delivery by trusted supplier within 1 week
1 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
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Hoya Blondie

New

Hoya 'Blondie'
£22.99
12cm pot | 45cm tall In stock (shipped within 1-2 working days)
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)
Hydrangea anomala subsp. petiolaris

Up to 25%

Hydrangea anomala subsp. petiolaris
£11.24 - £74.99
2 litre pot In stock (shipped within 2-3 working days)
10 litre pot | 80 - 100cm tall In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Hydrocotyle novae-zeelandiae

25% off

Hydrocotyle novae-zeelandiae
£20.99 - £39.99
3 × 9cm pots Delivery by trusted supplier within 1 week
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
Hydrocotyle sibthorpioides

25% off

Hydrocotyle sibthorpioides
£20.99 - £39.99
3 × 9cm pots Delivery by trusted supplier within 1 week
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Iberis Masterpiece (PBR)

25% off

Iberis Masterpiece (PBR)
£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)
1 star 1 star 1 star 1 star 1 star
Iberis sempervirens Appen-Etz

25% off

Iberis sempervirens 'Appen-Etz'
£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)
Ilex aquifolium

25% off

Ilex aquifolium
£7.49 - £35.96
9cm pot In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
Ilex aquifolium Alaska
Ilex aquifolium 'Alaska'
£36.99
3 litre pot In stock (shipped within 2-3 working days)
Ilex aquifolium Argentea Marginata
Ilex aquifolium 'Argentea Marginata'
£38.99
3 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Ilex aquifolium J.C. van Tol

25% off

Ilex aquifolium 'J.C. van Tol'
£38.99 - £89.99
3 litre pot In stock (shipped within 2-3 working days)
10 litre pot | 1 - 1.2m tall available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Ilex × altaclerensis Golden King
Ilex × altaclerensis 'Golden King'
£37.99 - £89.99
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
Indigofera himalayensis Silk Road
Indigofera himalayensis 'Silk Road' (PBR)
£42.99
2 litre pot In stock (shipped within 2-3 working days)
Iris Benton Menace
Iris 'Benton Menace'
£29.99 - £69.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
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
Iris Caesar's Brother

25% off

Iris 'Caesar's Brother'
£9.74 - £54.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star
Iris Flight of Butterflies
Iris 'Flight of Butterflies'
£22.99 - £59.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Iris Kent Pride
Iris 'Kent Pride'
£22.99 - £49.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Iris Perry's Blue

25% off

Iris 'Perry's Blue'
£9.74 - £37.49
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
Iris Silver Edge
Iris 'Silver Edge'
£24.99 - £59.99
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
Iris Sultan's Palace
Iris 'Sultan's Palace'
£24.99 - £54.99
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
Iris Tropic Night
Iris 'Tropic Night'
£24.99 - £59.99
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
Iris chrysographes black-flowered

25% off

Iris chrysographes 'black-flowered'
£9.74 - £59.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
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
Iris ensata Rose Queen
Iris ensata 'Rose Queen'
£14.99
1 litre aquatic pot In stock (shipped within 2-3 working days)
Iris louisiana Hybrids
Iris louisiana Hybrids
£34.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
Iris × robusta Gerald Darby
Iris × robusta 'Gerald Darby'
£36.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
Johnsons mowable natures lawn seed
Johnsons mowable nature's lawn seed
£12.99
425g pack | covers 20m² In stock (shipped within 2-3 working days)
Kalmia latifolia Little Linda
Kalmia latifolia 'Little Linda'
£47.99
3 litre pot In stock (shipped within 2-3 working days)
Kalmia latifolia f. myrtifolia Elf
Kalmia latifolia f. myrtifolia 'Elf'
£39.99
3 litre pot In stock (shipped within 2-3 working days)
Kolkwitzia amabilis Pink Cloud

New

25% off

Kolkwitzia amabilis 'Pink Cloud'
£8.99 - £27.99
9cm pot In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
0.25 star 1 star 1 star 1 star 1 star
Lamium orvala

25% off

Lamium orvala
£5.99 - £13.49
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Lamprocapnos spectabilis

25% off

Lamprocapnos spectabilis
£7.49 - £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)
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
Lamprocapnos spectabilis Alba

25% off

Lamprocapnos spectabilis 'Alba'
£7.49 - £39.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots 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
Laurus nobilis

25% off

Laurus nobilis
£119.99 - £277.49
30cm pot | 1.2m tall In stock (shipped within 2-3 working days)
2 × 30cm pot | 1.2m tall In stock (shipped within 2-3 working days)
20cm pot | 80cm tall available to order from autumn
1 star 1 star 1 star 1 star 1 star
Leucanthemum vulgare
Leucanthemum vulgare
£2.49
approx 250 seeds In stock (shipped within 2-3 working days)
Leucothoe Scarletta ('Zeblid')
Leucothoe Scarletta ('Zeblid')
£24.99
2 litre pot In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star
Lewisia cotyledon

25% off

Lewisia cotyledon
£6.74 - £28.49
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 0 star 0 star 1 star 1 star
Lilaeopsis brasiliensis

25% off

Lilaeopsis brasiliensis
£20.99 - £39.99
3 × 9cm pots Delivery by trusted supplier within 1 week
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
2 litre aquatic pot available to order from summer
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