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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
1589 items
Rhododendron Daviesii
Rhododendron 'Daviesii'
£42.99 £34.39
2 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 5
Rhododendron Glowing Embers
Rhododendron 'Glowing Embers'
£29.99 £23.99
2 litre pot available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2
Rhododendron Madame Masson
Rhododendron 'Madame Masson'
£15.99 - £39.99
2 litre pot available to order from autumn
5 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Rhododendron Monsieur Marcel Ménard
Rhododendron 'Monsieur Marcel Ménard'
£19.99 £15.99
2 litre pot available to order from autumn
Rhododendron Mother's Day (Kurume)
Rhododendron 'Mother's Day' (Kurume)
£19.99 £15.99
2 litre pot available to order from autumn
0.75 star 1 star 1 star 1 star 1 star 4.7 5 3
Rhododendron Nancy Evans
Rhododendron 'Nancy Evans'
£15.99 - £36.79
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
Rhododendron Nova Zembla

20% off

Rhododendron 'Nova Zembla'
£15.99 - £71.99
12 litre pot | 60 - 80cm tall In stock (shipped within 2-3 working days)
2 litre pot available to order from autumn
5 litre pot available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.6 5 7
Rhododendron Percy Wiseman
Rhododendron 'Percy Wiseman'
£15.99 - £87.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
5 litre pot | 30 - 40cm tall available to order from autumn
2 × 5 litre pot | 30 - 40cm tall available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.5 5 14
Rhododendron Roseum Elegans
Rhododendron 'Roseum Elegans'
£19.99 £15.99
2 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Rhododendron Scarlet Wonder
Rhododendron 'Scarlet Wonder'
£24.99 £19.99
2 litre pot available to order from autumn
Rhododendron Shamrock
Rhododendron 'Shamrock'
£24.99 £19.99
2 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Rhododendron Bloombux ('Microhirs3') (PBR) (Inkarho)
Rhododendron Bloombux ('Microhirs3') (PBR) (Inkarho)
£39.99 £31.99
2 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Rhododendron impeditum
Rhododendron impeditum
£19.99 - £42.39
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 52
Rosa Geranium (moyesii hybrid)
Rosa 'Geranium' (moyesii hybrid) | Shrub Rose
£36.99 £29.59
4 litre pot available to order from autumn
Rosa Amirose ('Korhulth 005') (PBR)

New

Rosa Amirose ® ('Korhulth 005') (PBR) | Groundcover Rose
£32.99 £26.39
2 litre pot available to order from autumn
Rosa banksiae var. banksiae
Rosa banksiae var. banksiae | Rambler Rose
£39.99 £31.99
3 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Rosa xanthina Canary Bird
Rosa xanthina Canary Bird | Shrub Rose
£43.99 £35.19
4 litre pot available to order from autumn
Salvia rosmarinus Blue Cascade ('Lowros3') (PBR)
rosemary Salvia rosmarinus Blue Cascade ('Lowros') (PBR)
£21.99 £17.59
2 litre pot available to order from autumn
Salvia rosmarinus Majorca Pink
rosemary Salvia rosmarinus 'Majorca Pink'
£22.99 £18.39
2 litre pot available to order from autumn
Salix caprea Kilmarnock
Salix caprea 'Kilmarnock'
£31.99 - £119.99
4 litre pot | 1m tall | weeping available to order from autumn
12 litre | top worked at 1.2m | weeping available to order from autumn
Salix × sepulcralis var. chrysocoma
Salix × sepulcralis var. chrysocoma
£31.99 - £63.99
bare root | 1.2 - 1.5m tall available to order from autumn
9 litre pot | 2 - 2.5m tall available to order from autumn
Salvia farinacea Victoria Blue Bicolour
Salvia farinacea 'Victoria Blue Bicolour'
£3.50 - £6.99
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Salvia Mystic Spires Blue ('Balsalmisp')
Salvia Mystic Spires Blue ('Balsalmisp')
£5.59 - £11.18
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Salvia Victoria Blue ('Vivisal') (PBR)
Salvia Victoria Blue ('Vivisal') (PBR)
£6.99 £5.24 £3.50
9cm pot available to order from autumn
Saxifraga Alpino Red ('Saxz0014') (x arendsii)
Saxifraga Alpino Red ('Saxz0014') (x arendsii)
£7.19 - £30.39
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
Saxifraga Touran White Improved ('Saxz0004') (PBR) (× arendsii)
Saxifraga Touran White Improved ('Saxz0004') (PBR) (× arendsii)
£7.99 - £30.39
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
Saxifraga × urbium
Saxifraga × urbium
£7.99 - £31.20
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Sea blues - Easyplanter for hanging baskets & patio pots
Sea blues - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Silene flos-cuculi Petit Henri ('Iflyph')

New

Silene flos-cuculi Petit Henri ('Iflyph') (PBR)
£10.39 - £23.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0 star 1 star 1 star 1 star 1 star
Silene uniflora
Silene uniflora
£2.99 £2.24
approx 100 seeds available to order from autumn
Skimmia japonica Perosa (PBR)
Skimmia japonica 'Perosa' (PBR) (male)
£34.99 £27.99
1.5 litre pot available to order from autumn
Skimmia japonica Rubella

20% off

Skimmia japonica 'Rubella' (male)
£10.39 - £19.99
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 available to order from autumn
1 star 1 star 1 star 1 star 1 star
Sophistication - Easyplanter for hanging baskets & patio pots
Sophistication - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Sorbus Apricot Queen
Sorbus 'Apricot Queen'
£39.99 £31.99
bare root | 1.2m tall available to order from autumn
Sorbus Copper Kettle
Sorbus 'Copper Kettle'
£35.99 - £71.99
bare root | 1.2m tall available to order from autumn
9 litre pot | 1.5 - 2m tall available to order from autumn
Sorbus Eastern Promise

20% off

Sorbus 'Eastern Promise'
£39.19 - £103.99
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 Glendoick Spire
Sorbus 'Glendoick Spire'
£159.99 £127.99
12 litre pot | 1.6m tall available to order from autumn
Sorbus aucuparia
Sorbus aucuparia
£31.99 - £103.99
bare root | 1.2m tall available to order from autumn
12 litre pot | 1.6m tall available to order from autumn
Sorbus aucuparia Aspleniifolia
Sorbus aucuparia 'Aspleniifolia'
£31.99 - £63.99
bare root | 1.2m tall available to order from autumn
9 litre pot | 2 - 2.5m tall available to order from autumn
Sorbus aucuparia Beissneri

20% off

Sorbus aucuparia 'Beissneri'
£31.99 - £127.99
12 litre pot | 1.6m tall In stock (shipped within 3-5 working days)
bare root | 1.2m tall available to order from autumn
Sorbus aucuparia Sheerwater Seedling
Sorbus aucuparia 'Sheerwater Seedling'
£39.99 £31.99
bare root | 1.2m tall available to order from autumn
Sorbus aucuparia Cardinal Royal ('Michred')
Sorbus aucuparia Cardinal Royal ('Michred')
£31.99 - £63.99
bare root | 1.2m tall available to order from autumn
9 litre pot | 1.2 - 1.5m tall available to order from autumn
Sorbus Autumn Spire ('Flanrock') (PBR)
Sorbus Autumn Spire ('Flanrock') (PBR)
£31.99 - £143.99
bare root | 1.2m tall available to order from autumn
9 litre pot | 0.8 - 1m tall available to order from autumn
12 litre pot | 1.6m tall available to order from autumn
Sorbus bissetii
Sorbus bissetii
£129.99 £103.99
12 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
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