Spring flowering bulbs dispatching now | Shop now

The Christmas shop is now open | Shop now

Shop

Information & Help

My account

crocus
Wish-list My wheelbarrow

Perennials

By type
Facing
Soil type
Special conditions
Curated Collections
Sunlight
Flower colour
Evergreen / deciduous
Fragrance
Attractive to wildlife
Rate of Growth
Eventual size
Special features
Bulb planting time
Bulb divisions
Bedding planting time
RHS Chelsea Flower Show plant of year
Sowing month inside or protected
Sowing month outside
Multibuy packs
Ready made borders
Planting combinations
Last chance
Hardiness
Leaf colour
Ground cover
Position
Soil moisture
Used at RHS Chelsea Flower Show
Sort by popularity
All items
Showing Perennials Flowering month : May clear all
212 items
Campanula portenschlagiana Ambella Intens Purple ('Ptdb141301') (PBR)
Campanula portenschlagiana Ambella Intens Purple ('Ptdb141301') (PBR)
From £9.99
available to order from winter
1 star 1 star 1 star 1 star 1 star 5.0 5 3 (3)
Erysimum Sugar Rush Orange (Sugar Rush Series)
wallflower 'Sugar Rush Orange' F1
From £7.99
available to order from winter
Erysimum Sugar Rush Primrose (Sugar Rush Series)
wallflower 'Sugar Rush Primrose' F1
From £7.99
available to order from winter
0.75 star 1 star 1 star 1 star 1 star 4.7 5 3 (3)
Erysimum Sugar Rush Purple Bicolour (Sugar Rush Series)
wallflower 'Sugar Rush Purple Bicolour' F1
From £7.99
available to order from winter
1 star 1 star 1 star 1 star 1 star 5.0 5 4 (4)
Erysimum Sugar Rush Red (Sugar Rush Series)
wallflower 'Sugar Rush Red' F1
From £7.99
available to order from winter
0 star 1 star 1 star 1 star 1 star 4.0 5 4 (4)
Geranium Maderense

New

Geranium Maderense
From £3.49
available to order from autumn
Caltha palustris
Caltha palustris
From £24.99
available to order from spring 2027
Cardamine pratensis
Cardamine pratensis
From £3.99
available to order from spring 2027
Salvia officinalis Purpurascens
sage - purple
From £7.99
available to order from autumn
0.75 star 1 star 1 star 1 star 1 star 4.8 5 11 (11)
Ajuga Midnight Mystery ('Abfg0413a')

New

Ajuga Midnight Mystery ('Abfg0413a')
From £12.99
sold out
Cephalaria alpina

New

Cephalaria alpina
From £12.99
sold out
Geranium (Cinereum Group) Rothbury Gem ('Gerfos') (PBR)

New

Geranium (Cinereum Group) Rothbury Gem ('Gerfos') (PBR)
£12.99
sold out
< Prev 1 2 3 Next >

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

Contact us
Terms
Privacy
Cookies

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