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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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Used at Chelsea
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Sort by name
Available items
Showing Flowering month : May clear all
722 items
Rhododendron Shamrock

25% off

Rhododendron 'Shamrock'
£24.99 £18.74
2 litre pot In stock (shipped within 2-3 working days)
Rhododendron Bloombux ('Microhirs3') (PBR) (Inkarho)

25% off

Rhododendron Bloombux ('Microhirs3') (PBR) (Inkarho)
£39.99 £29.99
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
Rhododendron Bloombux Magenta ('MIcrohirs9') (PBR) (Inkarho)

25% off

Rhododendron Bloombux Magenta ('Microhirs9') (PBR) (Inkarho)
£42.99 £32.24
2 litre pot In stock (shipped within 2-3 working days)
Rhododendron XXL ('Hort02') (PBR)

25% off

Rhododendron XXL ('Hort02') (PBR)
£49.99 £37.49
3 litre pot In stock (shipped within 2-3 working days)
Rhodohypoxis Beverly (PBR)

25% off

Rhodohypoxis 'Beverly' (PBR)
£9.74 - £24.74
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Rosa Geranium (moyesii hybrid)

40% off

Rosa 'Geranium' (moyesii hybrid) | Shrub Rose
£36.99 £22.19
4 litre pot In stock (shipped within 2-3 working days)
Rosmarinus officinalis

25% off

rosemary
£1.87 - £13.49
approx 60 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)
2 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Rosmarinus officinalis Miss Jessopp's Upright

25% off

Rosmarinus officinalis 'Miss Jessopp's Upright'
£5.99 - £37.49
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 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)
0.75 star 1 star 1 star 1 star 1 star 4.7 5 10
Rosmarinus officinalis Prostratus Group

25% off

Rosmarinus officinalis 'Prostratus Group'
£5.99 - £39.74
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 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 5.0 5 9
Rosmarinus officinalis Tuscan Blue

25% off

Rosmarinus officinalis 'Tuscan Blue'
£5.99 - £11.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Ruffling skies cutting garden collection

25% off

Ruffling skies cutting garden collection
£14.65 £10.99
1 × collection In stock (shipped within 2-3 working days)
Salvia officinalis Icterina

25% off

sage icterina
£5.99 - £11.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Salvia officinalis Purpurascens

25% off

sage purple
£5.99 - £11.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 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
Salvia farinacea Victoria Blue Bicolour

25% off

Salvia farinacea 'Victoria Blue Bicolour'
£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)
Salvia pratensis

25% off

Salvia pratensis
£5.99 - £26.24
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 4.9 5 13
Salvia verticillata Purple Rain

25% off

Salvia verticillata 'Purple Rain'
£7.49 - £32.24
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)
0.5 star 1 star 1 star 1 star 1 star 4.6 5 12
Salvia Victoria Blue ('Vivisal') (PBR)

25% off

Salvia Victoria Blue ('Vivisal') (PBR)
£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)
Sarah's Chelsea pairing combinations

25% off

Sarah's Chelsea 'pairing combinations'
£25.47 - £76.41
4 plants | 1 of each In stock (shipped within 2-3 working days)
12 plants | 3 of each In stock (shipped within 2-3 working days)
Saxifraga × urbium

25% off

Saxifraga × urbium
£7.49 - £29.25
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 5.0 5 1
Sedum spathulifolium Cape Blanco

New

25% off

Sedum spathulifolium 'Cape Blanco'
£7.99 £5.99
9cm pot In stock (shipped within 2-3 working days)
Seedballs artists meadow seedbombs

25% off

Seedballs artists meadow
£5.24 - £49.99
20 seedballs in gift tin In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs bee matchboxes seedbombs

25% off

Seedballs bee matchboxes
£12.99 £9.74
set of 3 matchboxes In stock (shipped within 2-3 working days)
Seedballs blue meadow seedbombs

25% off

Seedballs blue meadow
£5.24 - £49.99
20 seedballs in gift tin In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs chives seedbombs

New

25% off

Seedballs chives
£6.99 £5.24
20 seedballs in gift tube In stock (shipped within 2-3 working days)
Seedballs cornflower seedbombs

25% off

Seedballs cornflower
£5.24 - £49.99
20 seedballs in gift tube In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs edible flowers seedbombs

New

25% off

Seedballs edible flowers
£14.99 £11.24
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
Seedballs for bees seedbombs

25% off

Seedballs for bees
£5.24 - £49.99
20 seedballs in gift tin In stock (shipped within 2-3 working days)
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs for butterflies seedbombs

25% off

Seedballs for butterflies
£5.24 - £99.99
20 seedballs in gift tin In stock (shipped within 2-3 working days)
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs forget-me-not seedbombs

25% off

Seedballs forget-me-not
£5.24 - £34.99
20 seedballs in gift tube In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs hedgehog mix seedbombs

25% off

Seedballs hedgehog mix
£5.24 - £49.99
20 seedballs in gift tin In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs make your own native flowers seedbombs kit

25% off

Seedballs make your own native flowers seedbombs kit
£11.99 £8.99
makes 50 - 60 seedballs In stock (shipped within 2-3 working days)
Seedballs native annual wildflowers seedbombs

25% off

Seedballs native annual wildflowers
£11.24 - £49.99
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs native wildflowers for a garden meadow - seedbombs (URBAN)

25% off

Seedballs native wildflowers for a garden meadow
£5.24 - £49.99
20 seedballs in gift tin In stock (shipped within 2-3 working days)
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs native wildflowers for shade -seedbombs

25% off

Seedballs native wildflowers for shade
£11.24 - £49.99
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs native wildflowers for wildlife - seedbombs

25% off

Seedballs native wildflowers for wildlife
£11.24 - £49.99
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs ox-eye daisy seedbombs

25% off

Seedballs ox-eye daisy
£5.24 - £49.99
20 seedballs in gift tube In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs parsley seedbombs

New

25% off

Seedballs parsley
£6.99 £5.24
20 seedballs in gift tube In stock (shipped within 2-3 working days)
Seedballs poppies seedbombs

25% off

Seedballs poppies
£5.24 - £49.99
20 seedballs in gift tube In stock (shipped within 2-3 working days)
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs red campion seedbombs

25% off

Seedballs red campion
£5.24 - £34.99
20 seedballs in gift tube In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs wild rocket salad seedbombs

New

25% off

Seedballs wild rocket salad
£6.99 £5.24
20 seedballs in gift tube In stock (shipped within 2-3 working days)
Seedballs wildlife collection

25% off

Seedballs wildlife collection
£16.99 £12.74
set of 6 In stock (shipped within 2-3 working days)
Shake and sow Flowers for birds

25% off

Shake & sow - Flowers for birds
£7.99 £5.99
20g of seed In stock (shipped within 2-3 working days)
Shake and sow Flowers for insects

25% off

Shake & sow - Flowers for insects
£7.99 £5.99
20g of seed In stock (shipped within 2-3 working days)
Silene dioica

25% off

Silene dioica
£1.72 - £26.24
approx 100 seeds In stock (shipped within 2-3 working days)
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)
Silene latifolia

25% off

Silene latifolia
£2.99 £2.24
approx 500 seeds In stock (shipped within 2-3 working days)
Sinojackia xylocarpa

25% off

Sinojackia xylocarpa
£109.99 £82.49
7.5 litre pot In stock (shipped within 2-3 working days)
Skimmia japonica Kew White

25% off

Skimmia japonica 'Kew White' (female)
£44.99 £33.74
2 litre pot In stock (shipped within 2-3 working days)
Skimmia japonica Nymans

25% off

Skimmia japonica 'Nymans' (female)
£39.99 £29.99
2 litre pot In stock (shipped within 2-3 working days)
0 star 0.75 star 1 star 1 star 1 star
Skimmia japonica Perosa (PBR)

25% off

Skimmia japonica 'Perosa' (PBR) (male)
£34.99 £26.24
1.5 litre pot In stock (shipped within 2-3 working days)
Skimmia japonica Rubella

25% off

Skimmia japonica 'Rubella' (male)
£9.74 - £41.24
9cm pot 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
Skimmia japonica subsp. reevesiana

25% off

Skimmia japonica subsp. reevesiana (hermaphrodite)
£42.99 £32.24
1.5 litre pot In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star
Skimmia × confusa Kew Green

25% off

Skimmia × confusa 'Kew Green' (male)
£20.24 - £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)
1 star 1 star 1 star 1 star 1 star
Smyrnium perfoliatum

New

25% off

Smyrnium perfoliatum
£2.99 - £22.49
approx 20 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Sophistication - Easyplanter for hanging baskets & patio pots

25% off

Sophistication - Easyplanter for hanging baskets & patio pots
£26.99 £20.24
Easyplanter In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Sorbus Chinese Lace

25% off

Sorbus 'Chinese Lace'
£29.99 - £119.99
12 litre pot | 1.6m tall In stock (shipped within 2-3 working days)
bare root | 1.2m tall available to order from autumn
Sorbus Croft Coral

25% off

Sorbus 'Croft Coral'
£159.99 £119.99
12 litre pot | 2 - 2.2m tall In stock (shipped within 2-3 working days)
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