Free standard delivery when you spend £75 or more on full-priced plants | T&Cs apply

20% off late summer colour plants | Shop now

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
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
Chelsea 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 Chelsea
Kitchen garden planting guidelines
Sort by lowest price
All items
Showing Flowering month : May clear all
1590 items
Bergenia Abendglut
Bergenia 'Abendglut'
£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)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 4
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
Cornus sericea Flaviramea
Cornus sericea 'Flaviramea'
£9.99 - £59.99
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)
10 litre pot | 80 - 100cm tall In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 6
Aquilegia chrysantha Yellow Queen
Aquilegia chrysantha 'Yellow Queen'
£9.99 - £39.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star 4.8 5 9
Fritillaria imperialis Lutea
Fritillaria imperialis 'Lutea'
£9.99 - £25.00
1 × bulb Delivered during September
3 × bulbs Delivered during September
0 star 0.5 star 1 star 1 star 1 star 3.5 5 2
Tulipa Big Love
Tulipa 'Big Love'
£9.99 - £27.00
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Petunia Tidal Wave Red Velour ('Pas1085269') (Tidal Wave Series)
Petunia Tidal Wave Red Velour ('Pas1085269') (Tidal Wave Series)
£9.99 - £19.98
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Gazania Daybreak Bright Orange (Daybreak Series)
Gazania 'Daybreak Bright Orange' (Daybreak Series)
£9.99 - £19.98
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2
Petunia Designer Royal Lace (Designer Series)
Petunia Designer Royal Lace Designer Series
£3.50 - £19.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Astilbe Brautschleier (x arendsii)
Astilbe 'Brautschleier' (× arendsii)
£9.99 - £42.00
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)
0.5 star 1 star 1 star 1 star 1 star 4.4 5 7
Pulmonaria Raspberry Splash (PBR)
Pulmonaria 'Raspberry Splash' (PBR)
£9.99 - £23.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Scilla peruviana Sapphire Blue (Caribbean Jewels Series)
Scilla peruviana 'Sapphire Blue' (Caribbean Jewels Series)
£9.99 - £19.98
1 × bulb Delivered during September
2 + 1 FREE bulbs Delivered during September
Euphorbia epithymoides
Euphorbia epithymoides
£9.99 - £39.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star 4.9 5 7
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
Tulipa Cummins
Tulipa 'Cummins'
£9.99 - £29.00
7 × bulbs Delivered during September
21 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Tulipa Candy Club
Tulipa 'Candy Club'
£9.99 - £27.99
7 × bulbs Delivered during September
21 × bulbs Delivered during September
Papaver (Oriental Group) Beauty of Livermere
Papaver (Oriental Group) 'Beauty of Livermere'
£9.99 - £39.99
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 3.8 5 5
Delphinium Astolat Group
Delphinium 'Astolat Group'
£9.99 - £39.99
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 1 star 1 star 1 star 1 star 4.0 5 1
Achillea millefolium Lilac Beauty
Achillea millefolium 'Lilac Beauty'
£9.99 - £39.99
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)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 8
Achillea millefolium Pomegranate (Tutti Frutti Series)
Achillea millefolium 'Pomegranate' (Tutti Frutti Series)
£9.99 - £39.99
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)
0.75 star 1 star 1 star 1 star 1 star 4.7 5 11
Iris Silvery Beauty
Iris 'Silvery Beauty'
£9.99 - £26.00
20 × bulbs Delivered during September
60 × bulbs Delivered during September
0 star 1 star 1 star 1 star 1 star
Pulmonaria Trevi Fountain
Pulmonaria 'Trevi Fountain'
£9.99 - £23.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Petunia Designer Cappuccino (Designer Series)
Petunia Designer Cappuccino Designer Series
£3.50 - £19.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Tulipa Angélique
Tulipa 'Angélique'
£9.99 - £18.98
7 × bulbs available to order from winter
14 + 7 FREE bulbs available to order from winter
0.75 star 1 star 1 star 1 star 1 star
Geranium sanguineum
Geranium sanguineum
£9.99 - £39.99
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)
0.75 star 1 star 1 star 1 star 1 star
Centaurea montana Purple Heart
Centaurea montana 'Purple Heart'
£9.99 - £39.99
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)
0.75 star 1 star 1 star 1 star 1 star
Carex oshimensis Everest ('Fiwhite') (PBR)

Up to 50%

Carex oshimensis Everest ('Fiwhite') (PBR)
£10.00 - £39.99
2 litre pot 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)
3 × 2 litre pots In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
0 star 0.5 star 1 star 1 star 1 star
Amsonia Blue Ice

20% off

Amsonia 'Blue Ice'
£10.39 - £35.99
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)
× Heucherella Solar Eclipse

20% off

× Heucherella 'Solar Eclipse'
£10.39 - £42.39
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
Geranium Mavis Simpson

20% off

Geranium 'Mavis Simpson'
£10.39 - £34.39
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
Allium siculum

20% off

Allium siculum
£10.39 - £24.00
25 × bulbs Delivered during September
75 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Euphorbia wallichii
Euphorbia wallichii
£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
< Prev 1 ... 16 17 18 ... 50 Next >

Copyright © Crocus.co.uk Ltd 2025. All rights reserved.