Up to 50% off summer plants sale | Shop now

Up to 50% off summer products sale | 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
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
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
Sale
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
1669 items
Salvia officinalis Icterina

50% off

sage icterina
£7.99 £4.00
9cm pot In stock (shipped within 2-3 working days)
Salvia officinalis Purpurascens

50% off

sage purple
£7.99 £4.00
9cm pot In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.7 5 7
Pelargonium Pink Capricorn

50% off

Use SALE10 for extra 10% off

Pelargonium 'Pink Capricorn'
£7.99 £4.00
9cm pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Armeria maritima Splendens

50% off

Armeria maritima 'Splendens'
£4.00 - £16.00
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 star 0.5 star 1 star 1 star 1 star 3.5 5 2
Mentha × piperita f. citrata Grapefruit

50% off

mint - grapefruit mint
£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)
Armeria maritima Dusseldorfer Stolz

50% off

Armeria Düsseldorfer Stolz
£4.00 - £9.50
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star 4.0 5 1
Dianthus (Allwoodii Group) Cosmopolitan ('WP15 PIE43') (PBR)

50% off

Dianthus (Allwoodii Group) Cosmopolitan ('WP15 PIE43') (Cocktails Series)
£4.00 - £8.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Rosmarinus officinalis Tuscan Blue

50% off

Rosmarinus officinalis '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)
Pelargonium Lemon Fizz

50% off

Use SALE10 for extra 10% off

Pelargonium 'Lemon Fizz'
£7.99 £5.99 £4.00
9cm pot In stock (shipped within 2-3 working days)
Pelargonium quercifolium

50% off

Use SALE10 for extra 10% off

Pelargonium quercifolium
£7.99 £5.99 £4.00
9cm pot In stock (shipped within 2-3 working days)
Pelargonium Torrento

50% off

Use SALE10 for extra 10% off

Pelargonium 'Torrento'
£7.99 £5.99 £4.00
9cm pot In stock (shipped within 2-3 working days)
Ajuga reptans Atropurpurea

40% off

Ajuga reptans 'Atropurpurea'
£4.19 - £10.19
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
< Prev 1 ... 7 8 9 ... 140 Next >

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