Shop

Information & Help

My account

crocus
Wish-list My wheelbarrow

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
Facing
How much sun
Soil type
Special conditions
Curated Collections
Flower colour
Evergreen / deciduous
Fragrance
Attractive to wildlife
Quick growing
Eventual size
Special features
Indoor plants by room
Bulb planting time
Bulb divisions
Bedding planting time
RHS Chelsea Flower Show plant of year
Fruit pollination group
Sowing month inside or protected
Sowing month outside
Vegetable harvesting month
Vegetable groups
Multibuy packs
Ready made borders
Planting combinations
Hardy
Leaf colour
Ground cover
Position
Shape
Soil moisture
Used at RHS Chelsea Flower Show
Kitchen garden planting guidelines
Sort by highest price
All items
Showing Flowering month : May clear all
1655 items
Ranunculus asiaticus Aviv Red (Aviv Series)
Ranunculus asiaticus 'Aviv Red' (Aviv Series)
From £5.99
available to order from winter
0 star 0 star 0 star 0 star 1 star 1.0 5 1 (1)
Tulipa Light and Dreamy
Tulipa 'Light and Dreamy'
From £5.99
available to order from summer
0 star 0 star 1 star 1 star 1 star 3.0 5 1 (1)
Tulipa Pink Impression
Tulipa 'Pink Impression'
From £5.99
available to order from summer
1 star 1 star 1 star 1 star 1 star 5.0 5 6 (6)
Muscari aucheri White Magic
Muscari aucheri 'White Magic'
From £5.99
available to order from summer
0.5 star 1 star 1 star 1 star 1 star 4.6 5 16 (16)
Iris Mystic Beauty
Iris 'Mystic Beauty'
From £5.99
available to order from summer
Allium Powder Puff
Allium 'Powder Puff'
From £5.99
available to order from summer
Fritillaria pallidiflora
Fritillaria pallidiflora
From £5.99
available to order from summer
Tulipa Formosa
Tulipa 'Formosa'
From £5.99
available to order from summer
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Linaria maroccana Licilia collection
Linaria maroccana 'Licilia collection'
£5.98
2 packets of seeds
Seedballs poppies seedbombs

15% off

Crocus collection
Seedballs poppies
From £5.94
20 seedballs in gift tube
100 seedballs in gift pouch
250 seedballs gardener's bulk box
500 seedballs gardener's bulk box
Tulipa Negrita Double
Tulipa 'Negrita Double'
From £5.69
available to order from summer
0 star 1 star 1 star 1 star 1 star 4.0 5 1 (1)
Gasteria Little Warty

30% off

Gasteria 'Little Warty'
£7.99 £5.59
9cm pot
Allium neapolitanum Cowanii Group
Allium neapolitanum Cowanii Group
From £5.49
available to order from summer
0 star 0.25 star 1 star 1 star 1 star 3.3 5 6 (6)
Lilium Sunny Morning

New

Lilium 'Sunny Morning'
£5.49
available to order from summer
Fritillaria meleagris
Fritillaria meleagris
From £4.99
available to order from summer
0.5 star 1 star 1 star 1 star 1 star 4.4 5 13 (13)
Tulipa Black Parrot
Tulipa 'Black Parrot'
From £4.99
available to order from summer
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Poppy field collection of annuals

Best Seller

Poppy field collection of annuals
£4.99
1g packet | seeds
Tulipa sprengeri

New

Tulipa sprengeri
£4.99
approx 25 seeds
Convallaria majalis

Best Seller

Convallaria majalis
From £4.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0 star 1 star 1 star 1 star 1 star 4.1 5 27 (27)
Tulipa sylvestris
Tulipa sylvestris
From £4.99
available to order from summer
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Tulipa Honky Tonk
Tulipa 'Honky Tonk'
From £4.99
available to order from summer
0 star 1 star 1 star 1 star 1 star (1)
Begonia Mother's Day
Begonia 'Mother's Day'
From £4.99
available to order from winter
0.75 star 1 star 1 star 1 star 1 star (3)
Tulipa saxatilis (Bakeri Group) Lilac Wonder
Tulipa saxatilis (Bakeri Group) 'Lilac Wonder'
From £4.99
available to order from summer
0.25 star 1 star 1 star 1 star 1 star (26)
Begonia × intermedia Bertinii
Begonia × intermedia 'Bertinii'
From £4.99
available to order from winter
1 star 1 star 1 star 1 star 1 star (1)
Tulipa tarda
Tulipa tarda
From £4.99
available to order from summer
0.5 star 1 star 1 star 1 star 1 star (2)
Begonia Pink Flamingo
Begonia 'Pink Flamingo'
From £4.99
available to order from winter
0.5 star 1 star 1 star 1 star 1 star (5)
Begonia Red Glory
Begonia 'Red Glory'
From £4.99
available to order from winter
0 star 0 star 0 star 0 star 1 star (1)
Viola × wittrockiana Frizzle Sizzle Burgundy F1 (Frizzle Sizzle Series)
pansy 'Frizzle Sizzle Burgundy' (Frizzle Sizzle Series) F1
From £4.99
approx 25 seeds
Tulipa humilis Persian Pearl
Tulipa humilis 'Persian Pearl'
From £4.99
available to order from summer
0.5 star 1 star 1 star 1 star 1 star (2)
Tulipa Peppermintstick
Tulipa 'Peppermintstick'
From £4.99
available to order from summer
Tulipa turkestanica
Tulipa turkestanica
From £4.99
available to order from summer
Tulipa Ice Cream
Tulipa 'Ice Cream'
From £4.99
available to order from summer
Ornithogalum umbellatum
Ornithogalum umbellatum
From £4.99
available to order from summer
Tulipa Tinka
Tulipa 'Tinka'
From £4.99
available to order from summer
Dicentra formosa Bacchanal

50% off

Dicentra formosa 'Bacchanal'
From £4.50
9cm pot
3 × 9cm pots
Digitalis × mertonensis
Digitalis × mertonensis
From £4.49
approx 1000 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
0.25 star 1 star 1 star 1 star 1 star (4)
Euphorbia oblongata
Euphorbia oblongata
£4.29
available to order from summer
Lunaria rediviva

New

Lunaria rediviva
£3.99
available to order from summer
Cornfield seed collection
Cornfield seed collection
£3.99
1g packet | seeds
1 star 1 star 1 star 1 star 1 star (2)
Ornithogalum thyrsoides
Ornithogalum thyrsoides
From £3.99
available to order from summer
0.75 star 1 star 1 star 1 star 1 star (5)
Smyrnium perfoliatum
Smyrnium perfoliatum
From £3.99
available to order from summer
Aquilegia vulgaris Nivea
Aquilegia vulgaris 'Nivea'
From £3.99
9cm pot
3 × 9cm pots
6 × 9cm pots
1 star 1 star 1 star 1 star 1 star (3)
Begonia (Pendula Group) Red Giant
Begonia (Pendula Group) 'Red Giant'
From £3.99
available to order from winter
Mertensia virginica

New

Mertensia virginica
From £3.99
9cm pot
1 star 1 star 1 star 1 star 1 star (1)
Aquilegia vulgaris William Guiness
Aquilegia vulgaris 'William Guiness'
£3.99
available to order from summer
Begonia (Pendula Group) White Giant
Begonia (Pendula Group) 'White Giant'
From £3.99
available to order from winter
0.5 star 1 star 1 star 1 star 1 star (5)
Bellis perennis

New

Bellis perennis
£3.99
approx 750 seeds
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 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 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)
Begonia (Pendula Group) Pink Giant
Begonia (Pendula Group) 'Pink Giant'
From £3.99
available to order from winter
1 star 1 star 1 star 1 star 1 star (2)
Erysimum Sugar Rush Orange (Sugar Rush Series)
wallflower 'Sugar Rush Orange' F1
From £3.99
available to order from winter
Aquilegia vulgaris Pink Petticoat

New

Aquilegia vulgaris 'Pink Petticoat'
£3.99
available to order from summer
Tagetes patula Strawberry Blonde

New

Tagetes patula 'Strawberry Blonde'
From £3.79
approx 50 seeds
Geranium Maderense

New

Geranium Maderense
From £3.49
available to order from summer
Aubrieta Purple Cascade (Cascade Series) F1
Aubrieta 'Purple Cascade' (Cascade Series) F1
From £3.49
available to order from summer
1 star 1 star 1 star 1 star 1 star (4)
Cerinthe major Purpurascens
Cerinthe major 'Purpurascens'
From £3.49
approx 12 seeds
0.75 star 1 star 1 star 1 star 1 star (13)
Digitalis purpurea Pam's Choice
Digitalis purpurea 'Pam's Choice'
£3.49
approx 200 seeds
Rhinanthus minor
Rhinanthus minor
From £3.49
approx 50 seeds
3 packets of approx 50 seeds
musk strawberry
musk strawberry
£3.49
available to order from summer
Digitalis purpurea Excelsior Group
Digitalis purpurea Excelsior Group
From £3.49
approx 1000 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
0 star 1 star 1 star 1 star 1 star (9)
Viola × wittrockiana Frizzle Sizzle Blue F1 (Frizzle Sizzle Series)
pansy 'Frizzle Sizzle Blue' (Frizzle Sizzle Series) F1
From £3.49
available to order from summer
Linaria purpurea Springside White

New

Linaria purpurea 'Springside White'
£3.49
approx 40 seeds
Agrostemma githago
Agrostemma githago
£3.29
approx 75 seeds
< Prev 1 ... 24 25 26 Next >

Copyright © Crocus.co.uk Ltd 2026. All rights reserved.

Contact us
Terms
Privacy
Cookies

© Crocus.co.uk Ltd 2026. All rights reserved.