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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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Used at RHS Chelsea Flower Show
Kitchen garden planting guidelines
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All items
Showing Flowering month : May clear all
358 items
Streptocarpus Angie

New

Streptocarpus 'Angie'
£16.99
1 × rooted cutting
Streptocarpus Betty
Streptocarpus 'Betty'
From £18.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Carys

New

Streptocarpus 'Carys'
£16.99
1 × rooted cutting
Streptocarpus Dolina
Streptocarpus 'Dolina'
From £16.99
1 × rooted cutting
2 + 1 FREE rooted cuttings
Streptocarpus Faith

New

Streptocarpus 'Faith'
£16.99
1 × rooted cutting
Streptocarpus Gloria

New

Streptocarpus 'Gloria'
£16.99
1 × rooted cutting
Streptocarpus Polka-Dot Pink

New

Streptocarpus 'Polka-Dot Pink'
£18.99
1 × rooted cutting
Streptocarpus Sirius

New

Streptocarpus 'Sirius' & ceramic pot cover
£44.99
12cm pot | with 13cm white pot
Streptocarpus collection
Streptocarpus collection
£41.99
1 × collection | 6 plants
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Structured shade plant combination
Structured shade plant combination
£39.96 £35.96
available to order from summer
Erysimum ( wallflower ) Sweetly fragrant collection
Sweetly fragrant wallflower collection
From £22.99
sold out
Tellima grandiflora
Tellima grandiflora
From £8.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
+ 1 more available
1 star 1 star 1 star 1 star 1 star 5.0 5 5 (5)
Thymus vulgaris
thyme common - thymus vulgaris
From £2.79
approx 200 organic seeds
9cm pot
2 + 1 FREE 9cm pots
Tiarella Pink Skyrocket (PBR)
Tiarella 'Pink Skyrocket' (PBR)
From £10.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.8 5 5 (5)
Tom's Chelsea Woodland Sanctuary collection 'Lush shade'
Tom's Chelsea 'Woodland Sanctuary collection 'Lush shade''
From £36.96
available to order from summer
Tom's Chelsea Woodland Sanctuary collection 'Textural tones'
Tom's Chelsea 'Woodland Sanctuary collection 'Textural tones''
From £50.96
available to order from summer
Tom's Chelsea Woodland Sanctuary collection 'Texture & form'
Tom's Chelsea 'Woodland Sanctuary collection 'Texture & form''
From £40.96
available to order from summer
Tom's Chelsea Woodland Sanctuary mini-border collection 'Cool & Calm'
Tom's Chelsea Woodland Sanctuary mini-border collection 'Cool & Calm'
From £57.99
available to order from summer
Ugni molinae Flambeau
Ugni molinae 'Flambeau'
£24.99
available to order from summer
Verbascum Chantilly
Verbascum 'Chantilly'
From £14.99
9cm pot
3 × 9cm pots
Verbascum Sugar Plum (PBR)
Verbascum 'Sugar Plum' (PBR)
From £12.99
9cm pot
3 × 9cm pots
Verbascum (Cotswold Group) Gainsborough
Verbascum (Cotswold Group) 'Gainsborough'
From £11.99
available to order from summer
0.25 star 1 star 1 star 1 star 1 star (3)
Veronica umbrosa Georgia Blue
Veronica umbrosa 'Georgia Blue'
From £11.99
9cm pot
3 × 9cm pots
Veronica Verdi Creme ('Humdime') (PBR)
Veronica Verdi Crème ('Humdime') (PBR)
£24.99
available to order from summer
Viburnum davidii
Viburnum davidii
From £27.99
2 litre pot
12 litre pot | 40 - 60cm tall
1 star 1 star 1 star 1 star 1 star (1)
Viburnum × burkwoodii
Viburnum × burkwoodii
From £29.99
2 litre pot
12 litre pot | 80 - 100cm tall | grafted
1 star 1 star 1 star 1 star 1 star (12)
Vinca major
Vinca major
From £22.99
2 litre pot
3 × 2 litre pots
6 × 2 litre pots
Vinca major Variegata
Vinca major 'Variegata'
£17.99
2 litre pot
1 star 1 star 1 star 1 star 1 star (5)
Vinca minor

Best Seller

Vinca minor
From £5.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (25)
Vinca minor Atropurpurea
Vinca minor 'Atropurpurea'
From £7.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0 star 0.75 star 1 star 1 star 1 star (3)
Vinca minor Azurea Flore Pleno
Vinca minor 'Azurea Flore Pleno'
£17.99
available to order from summer
Vinca minor Bowles's Variety
Vinca minor 'Bowles's Variety'
From £7.99
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
+ 2 more available
0 star 0.75 star 1 star 1 star 1 star (4)
Vinca minor Illumination
Vinca minor 'Illumination'
From £7.99
9cm pot
1.5 litre pot
3 × 9cm pots
6 × 9cm pots
+ 1 more available
Vinca minor Ralph Shugert
Vinca minor 'Ralph Shugert'
From £7.99
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
+ 2 more available
1 star 1 star 1 star 1 star 1 star (1)
Vinca minor f. alba Gertrude Jekyll

Best Seller

Vinca minor f. alba 'Gertrude Jekyll'
From £7.99
9cm pot
3 × 9cm pots
2 litre pot
6 × 9cm pots
0.25 star 1 star 1 star 1 star 1 star (15)
Viola Belmont Blue
Viola 'Belmont Blue'
From £7.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.5 star 1 star 1 star 1 star 1 star (4)
Viola Etain
Viola 'Etain'
From £8.99
available to order from summer
1 star 1 star 1 star 1 star 1 star (1)
Viola Vivaldi Beacon

New

40% off

Viola 'Vivaldi Beacon'
£4.99 £2.99
approx 20 seeds
Viola Sorbet XP Delft Blue (Sorbet XP Series)
Viola Sorbet XP Delft Blue (Sorbet XP Series)
From £6.99
available to order from winter
Viola Sorbet XP Morpho (Sorbet XP Series)
Viola Sorbet XP Morpho (Sorbet XP Series)
From £6.99
available to order from winter
Viola Sorbet XP Orange Jump Up (Sorbet XP Series)
Viola Sorbet XP Orange Jump Up (Sorbet XP Series)
From £6.99
available to order from winter
Viola Sorbet XP Pink Halo (Sorbet XP Series)
Viola Sorbet XP Pink Halo (Sorbet XP Series)
From £6.99
available to order from winter
Viola Sorbet XP Purple (Sorbet XP Series)
Viola Sorbet XP Purple (Sorbet XP Series)
From £6.99
available to order from winter
Viola Sorbet XP Red (Sorbet XP Series)
Viola Sorbet XP Red (Sorbet XP Series)
From £6.99
available to order from winter
Viola Sorbet XP White (Sorbet XP Series)
Viola Sorbet XP White (Sorbet XP Series)
From £6.99
available to order from winter
Viola × wittrockiana Cool Wave Strawberry Swirl
Viola × wittrockiana 'Cool Wave Strawberry Swirl'
From £6.99
available to order from winter
Erysimum cheiri Primrose Dame
wallflower 'Primrose Dame'
From £10.99
available to order from autumn
0.25 star 1 star 1 star 1 star 1 star (10)
Erysimum Sugar Rush Orange (Sugar Rush Series)
wallflower 'Sugar Rush Orange' F1
From £3.99
available to order from winter
Erysimum Sugar Rush Primrose (Sugar Rush Series)
wallflower 'Sugar Rush Primrose' F1
From £3.99
available to order from winter
0.5 star 1 star 1 star 1 star 1 star (2)
Erysimum Sugar Rush Purple Bicolour (Sugar Rush Series)
wallflower 'Sugar Rush Purple Bicolour' F1
From £3.99
available to order from winter
1 star 1 star 1 star 1 star 1 star (4)
Erysimum Sugar Rush Red (Sugar Rush Series)
wallflower 'Sugar Rush Red' F1
From £3.99
available to order from winter
0 star 1 star 1 star 1 star 1 star (4)
Erysimum cheiri Vulcan
wallflower 'Vulcan'
From £10.99
available to order from autumn
0 star 1 star 1 star 1 star 1 star (17)
Weed-smothering mini-border collection
Weed-smothering mini-border collection
£57.99
available to order from summer
Welsh onion
Welsh onion
From £2.99
approx 250 seeds
1 star 1 star 1 star 1 star 1 star (1)
Winter interest pond plant collection
Winter interest pond plant collection
£52.99
available to order from summer
Zantedeschia aethiopica Marshmallow
Zantedeschia aethiopica 'Marshmallow'
£42.99
3 litre aquatic pot
× Heucherella Brass Lanterns (PBR)
× Heucherella 'Brass Lanterns' (PBR)
From £12.99
9cm pot
3 × 9cm pots
× Heucherella Solar Eclipse
× Heucherella 'Solar Eclipse'
From £12.99
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star (1)
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