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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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Used at Chelsea
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All items
Showing Flowering month : May clear all
386 items
Rhododendron Shamrock
Rhododendron 'Shamrock'
£24.99
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
2 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Rhododendron Bloombux Magenta ('MIcrohirs9') (PBR) (Inkarho)
Rhododendron Bloombux Magenta ('Microhirs9') (PBR) (Inkarho)
£42.99 - £62.99
2 litre pot In stock (shipped within 2-3 working days)
2 × 2 litre pots In stock (shipped within 2-3 working days)
Rhododendron impeditum
Rhododendron impeditum
£24.99 - £52.99
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 52
Rhododendron XXL ('Hort02') (PBR)
Rhododendron XXL ('Hort02') (PBR)
£49.99
3 litre pot In stock (shipped within 2-3 working days)
Salvia rosmarinus

25% off

rosemary (Salvia rosmarinus)
£1.87 - £17.99
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 available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 4
Salvia rosmarinus Majorca Pink
rosemary Salvia rosmarinus 'Majorca Pink'
£22.99
2 litre pot available to order from autumn
Salvia rosmarinus Miss Jessopp's Upright
rosemary Salvia rosmarinus 'Miss Jessopp's Upright'
£7.99 - £49.99
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 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 11
Salvia rosmarinus Roman Beauty (PBR)

New

rosemary Salvia rosmarinus 'Roman Beauty' (PBR)
£9.99 - £24.99
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
Salvia rosmarinus Tuscan Blue

50% off

rosemary Salvia rosmarinus 'Tuscan Blue'
£4.00 - £7.99
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Salvia rosmarinus Prostratus Group
rosemary Salvia rosmarinus Prostratus Group
£7.99 - £52.99
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 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 10
Salvia officinalis Icterina
sage icterina
£7.99 - £15.98
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
sage purple
£7.99 - £15.98
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 verticillata Purple Rain
Salvia verticillata 'Purple Rain'
£9.99 - £42.99
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
0.5 star 1 star 1 star 1 star 1 star 4.6 5 13
Sarah's Chelsea daisy susan combination
Sarah's Chelsea 'daisy susan combination'
£54.96 - £134.89
4 plants | 1 of each available to order from autumn
11 plants available to order from autumn
Sarah's Chelsea lavender & white combination
Sarah's Chelsea 'lavender & white combination '
£51.96
4 plants | 1 of each available to order from autumn
Sarah's Chelsea lavender susan combination
Sarah's Chelsea 'lavender susan combination'
£56.96 - £140.89
4 plants | 1 of each available to order from autumn
11 plants available to order from autumn
Sarah's Chelsea pairing combinations
Sarah's Chelsea 'pairing combinations'
£33.96 - £101.88
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)
Sarah's Chelsea pink & lavender combination
Sarah's Chelsea 'pink & lavender combination'
£71.96
4 plants | 1 of each available to order from autumn
Sarah's Chelsea pink & silver combination
Sarah's Chelsea 'pink & silver combination'
£68.96
4 plants | 1 of each available to order from autumn
Sarah's Chelsea silver susan combination
Sarah's Chelsea 'silver susan combination'
£56.96 - £140.89
4 plants | 1 of each available to order from autumn
11 plants available to order from autumn
Saruma henryi

New

Saruma henryi
£14.99 - £34.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Saxifraga Alpino Red ('Saxz0014') (x arendsii)
Saxifraga Alpino Red ('Saxz0014') (x arendsii)
£8.99 - £37.99
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)
£9.99 - £37.99
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
£9.99 - £39.00
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
Sedum spathulifolium Cape Blanco
Sedum spathulifolium 'Cape Blanco'
£7.99 - £19.99
9cm pot sold out
3 × 9cm pots sold out
Skimmia japonica Kew White
Skimmia japonica 'Kew White' (female)
£44.99
3 litre pot In stock (shipped within 2-3 working days)
Skimmia japonica Nymans
Skimmia japonica 'Nymans' (female)
£39.99
3 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)
Skimmia japonica 'Perosa' (PBR) (male)
£34.99
1.5 litre pot available to order from autumn
Skimmia japonica Rubella
Skimmia japonica 'Rubella' (male)
£12.99 - £24.99
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
Skimmia japonica subsp. reevesiana
Skimmia japonica subsp. reevesiana (hermaphrodite)
£34.99
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
Skimmia × confusa 'Kew Green' (male)
£26.99 - £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
Stocks Fragrance Mixed (10 Week Mixed)
Stocks 'Fragrance Mixed'
£14.99 - £29.99
20 seedlings available to order from winter
40 + 20 FREE seedlings sold out
0.25 star 1 star 1 star 1 star 1 star
strawberry Alice (PBR)
strawberry 'Alice'
£8.99 - £17.98
5 × bare roots | runners available to order from autumn
10 + 5 FREE bare roots | runners available to order from autumn
strawberry Florence
strawberry 'Florence'
£8.99 - £17.98
5 × bare roots | runners available to order from autumn
10 + 5 FREE bare roots | runners available to order from autumn
strawberry Mara de Bois

New

strawberry 'Mara de Bois'
£12.99 - £36.00
12cm pot available to order from autumn
3 × 12cm pots available to order from autumn
Structured shade plant combination
Structured shade plant combination
£39.96
4 × plants | 1 of each available to order from autumn
Erysimum ( wallflower ) Sweetly fragrant collection
Sweetly fragrant wallflower collection
£22.99 - £45.98
1 × collection | 15 jumbo seedlings Delivered mid September
2+1 FREE collections 45 jumbo seedlings Delivered mid September
Tellima grandiflora
Tellima grandiflora
£8.99 - £39.99
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)
1 star 1 star 1 star 1 star 1 star
Thymus vulgaris

25% off

thyme common | thymus vulgaris
£2.09 - £15.98
approx 200 organic 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)
Thymus Thyme of Provence

25% off

Thymus 'Thyme of Provence'
£3.19 £2.39
approx 6000 seeds In stock (shipped within 2-3 working days)
Tiarella Pink Skyrocket (PBR)
Tiarella 'Pink Skyrocket' (PBR)
£9.99 - £47.99
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
Tom's Chelsea Woodland Sanctuary collection 'Lush shade'
Tom's Chelsea 'Woodland Sanctuary collection 'Lush shade''
£40.96 - £122.88
4 plants | 1 of each available to order from autumn
12 plants | 3 of each available to order from autumn
Tom's Chelsea Woodland Sanctuary collection 'Textural tones'
Tom's Chelsea 'Woodland Sanctuary collection 'Textural tones''
£50.96 - £152.88
4 plants | 1 of each available to order from autumn
12 plants | 3 of each available to order from autumn
Tom's Chelsea Woodland Sanctuary collection 'Texture & form'
Tom's Chelsea 'Woodland Sanctuary collection 'Texture & form''
£40.96 - £122.88
4 plants | 1 of each available to order from autumn
12 plants | 3 of each available to order from autumn
Trachelospermum asiaticum Pink Showers
Trachelospermum asiaticum 'Pink Showers'
£34.99 - £149.99
7 litre pot | 0.9 - 1m tall In stock (shipped within 2-3 working days)
3 litre pot | 60cm cane available to order from autumn
5 litre pot | 1.5 - 1.75m tall available to order from autumn
Ugni molinae Flambeau
Ugni molinae 'Flambeau'
£24.99
2 litre pot In stock (shipped within 2-3 working days)
Verbascum Chantilly
Verbascum 'Chantilly'
£14.99 - £32.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Verbascum Sugar Plum (PBR)
Verbascum 'Sugar Plum' (PBR)
£12.99 - £24.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Verbascum (Cotswold Group) Gainsborough
Verbascum (Cotswold Group) 'Gainsborough'
£11.99 - £29.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0.25 star 1 star 1 star 1 star 1 star
Verbascum chaixii Album
Verbascum chaixii 'Album'
£10.99 - £24.99
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
Veronica Margret
Veronica 'Margret'
£19.99
2 litre pot available to order from autumn
Veronica Verdi Creme ('Humdime') (PBR)
Veronica Verdi Crème ('Humdime') (PBR)
£24.99
2 litre pot available to order from autumn
Viburnum davidii
Viburnum davidii
£27.99 - £89.99
2 litre pot available to order from autumn
10 litre pot | 40 - 60cm tall available to order from autumn
Viburnum × burkwoodii
Viburnum × burkwoodii
£36.99 - £99.99
2 litre pot In stock (shipped within 2-3 working days)
12 litre pot | 80 - 100cm tall | grafted available to order from autumn
1 star 1 star 1 star 1 star 1 star
Vinca major
Vinca major
£22.99 - £94.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
6 × 2 litre pots In stock (shipped within 2-3 working days)
Vinca major Variegata
Vinca major 'Variegata'
£17.99
2 litre pot available to order from autumn
1 star 1 star 1 star 1 star 1 star
Vinca minor
Vinca minor
£5.99 - £14.99
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
Vinca minor Atropurpurea
Vinca minor 'Atropurpurea'
£7.99 - £32.99
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 0.75 star 1 star 1 star 1 star
Vinca minor Azurea Flore Pleno
Vinca minor 'Azurea Flore Pleno'
£17.99
2 litre pot available to order from autumn
Vinca minor Bowles's Variety
Vinca minor 'Bowles's Variety'
£7.99 - £94.99
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)
6 × 2 litre pots In stock (shipped within 2-3 working days)
0 star 0.75 star 1 star 1 star 1 star
Vinca minor Illumination
Vinca minor 'Illumination'
£7.99 - £44.99
9cm pot In stock (shipped within 2-3 working days)
1.5 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)
Vinca minor Ralph Shugert
Vinca minor 'Ralph Shugert'
£7.99 - £79.99
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)
6 × 2 litre pots In stock (shipped within 2-3 working days)
Vinca minor f. alba Gertrude Jekyll
Vinca minor f. alba 'Gertrude Jekyll'
£7.99 - £32.99
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)
0.25 star 1 star 1 star 1 star 1 star
Viola Belmont Blue
Viola 'Belmont Blue'
£7.99 - £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)
0.5 star 1 star 1 star 1 star 1 star
Viola Etain
Viola 'Etain'
£8.99 - £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)
1 star 1 star 1 star 1 star 1 star
Viola Vivaldi Beacon

New

25% off

Viola 'Vivaldi Beacon'
£4.99 £3.74
approx 20 seeds In stock (shipped within 2-3 working days)
Viola Sorbet XP Delft Blue (Sorbet XP Series)
Viola Sorbet XP Delft Blue (Sorbet XP Series)
£6.99 - £13.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Viola Sorbet XP Morpho (Sorbet XP Series)
Viola Sorbet XP Morpho (Sorbet XP Series)
£6.99 - £13.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Viola Sorbet XP Orange Jump Up (Sorbet XP Series)
Viola Sorbet XP Orange Jump Up (Sorbet XP Series)
£6.99 - £13.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Viola Sorbet XP Pink Halo (Sorbet XP Series)
Viola Sorbet XP Pink Halo (Sorbet XP Series)
£6.99 - £13.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Viola Sorbet XP Purple (Sorbet XP Series)
Viola Sorbet XP Purple (Sorbet XP Series)
£6.99 - £13.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Viola Sorbet XP Red (Sorbet XP Series)
Viola Sorbet XP Red (Sorbet XP Series)
£6.99 - £13.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Viola Sorbet XP White (Sorbet XP Series)
Viola Sorbet XP White (Sorbet XP Series)
£6.99 - £13.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Viola × wittrockiana Cool Wave Strawberry Swirl
Viola × wittrockiana 'Cool Wave Strawberry Swirl'
£6.99 - £13.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Erysimum Fire King

25% off

wallflower 'Fire King'
£2.24 - £21.98
approx 500 seeds In stock (shipped within 2-3 working days)
1 × pack of ten | bare root available to order from autumn
2 + 1 FREE packs | bare root available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Erysimum cheiri Primrose Dame
wallflower 'Primrose Dame'
£10.99 - £21.98
1 × pack of ten | bare root available to order from autumn
2 + 1 FREE packs | bare root available to order from autumn
0 star 1 star 1 star 1 star 1 star
Erysimum cheiri Purple Shades
wallflower 'Purple Shades'
£10.99 - £21.98
1 × pack of ten | bare root available to order from autumn
2 + 1 FREE packs | bare root available to order from autumn
0 star 1 star 1 star 1 star 1 star
Erysimum Sugar Rush Orange (Sugar Rush Series)
wallflower 'Sugar Rush Orange' F1
£3.99 - £7.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Erysimum Sugar Rush Primrose (Sugar Rush Series)
wallflower 'Sugar Rush Primrose' F1
£3.99 - £15.98
5 × seedlings | jumbo Delivered mid September
10 + 5 FREE seedlings | jumbo Delivered mid September
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Erysimum Sugar Rush Purple Bicolour (Sugar Rush Series)
wallflower 'Sugar Rush Purple Bicolour' F1
£3.99 - £15.98
5 × seedlings | jumbo Delivered mid September
10 + 5 FREE seedlings | jumbo Delivered mid September
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
Erysimum Sugar Rush Red (Sugar Rush Series)
wallflower 'Sugar Rush Red' F1
£3.99 - £15.98
5 × seedlings | jumbo Delivered mid September
10 + 5 FREE seedlings | jumbo Delivered mid September
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
0 star 0.75 star 1 star 1 star 1 star
Welsh onion

25% off

Welsh onion
£2.24 - £15.98
approx 250 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)
1 star 1 star 1 star 1 star 1 star
Zantedeschia aethiopica Marshmallow
Zantedeschia aethiopica 'Marshmallow'
£34.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
× Heucherella Brass Lanterns (PBR)
× Heucherella 'Brass Lanterns' (PBR)
£14.99 - £34.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
× Heucherella Solar Eclipse
× Heucherella 'Solar Eclipse'
£12.99 - £52.99
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)
1 star 1 star 1 star 1 star 1 star
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