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

20% off allium bulbs | Preorder now

Shop

Information & Help

My account

crocus
Wish-list My wheelbarrow

Search for "Tall perennial"

By type
Facing
How much sun
Special conditions
Flowering month
Flower colour
Evergreen / deciduous
Fragrance
Attractive to wildlife
Quick growing
Eventual size
Special features
Bulb planting time
Bulb divisions
Sowing month inside or protected
Sowing month outside
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 Soil type : Acid clear all
140 items
Alcalthaea suffrutescens Parkrondell
× Alcalthaea suffrutescens 'Parkrondell'
£14.99 - £32.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Actaea simplex Pink Spike
Actaea simplex 'Pink Spike'
£14.99 - £54.99
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)
Delphinium Moonbeam
Delphinium 'Moonbeam'
£14.99 - £64.99
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
3 × 2 litre pots available to order from autumn
Kniphofia Nancy's Red

New

Kniphofia 'Nancy's Red'
£14.99 - £34.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Kniphofia Royal Standard
Kniphofia 'Royal Standard'
£14.99 - £49.99
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
3 × 2 litre pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2
Thalictrum delavayi Hewitt's Double
Thalictrum delavayi 'Hewitt's Double'
£14.99 - £59.99
9cm pot In stock (shipped within 2-3 working days)
2 litre 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)
0 star 1 star 1 star 1 star 1 star 4.0 5 2
Allium sphaerocephalon

20% off

Allium sphaerocephalon
£3.19 - £63.99
25 × bulbs Delivered during September
50 + 25 FREE bulbs Delivered during September
1000 × bulbs Delivered during September
2 litre pot | 7 per pot available to order from autumn
2 + 1 FREE 2 litre pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.6 5 31
Dicksonia antarctica

40% off

Dicksonia antarctica
£14.99 - £799.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
30cm tall trunk In stock (shipped within 2-3 working days)
60cm tall trunk In stock (shipped within 2-3 working days)
1.2m tall trunk In stock (shipped within 3-5 working days)
90cm tall trunk In stock (shipped within 3-5 working days)
1.5m tall trunk In stock (shipped within 3-5 working days)
2 × 1.2m tall trunk In stock (shipped within 3-5 working days)
2.1m tall trunk In stock (shipped within 2-3 working days)
2 × 90cm tall trunk In stock (shipped within 3-5 working days)
15cm tall trunk available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.5 5 6
Actaea simplex Atropurpurea Group
Actaea simplex Atropurpurea Group
£14.99 - £34.99
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 3
Agapanthus Queen Mum ('Pmn06') (PBR)
Agapanthus Queen Mum ('Pmn06') (PBR)
£15.75 - £24.75
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0 star 0 star 0 star 1 star 1 star 2.0 5 1
Agapanthus Midnight Moon ('DWHYB20') (PBR)

New

Agapanthus Midnight Moon ('DWHYB20') (PBR)
£15.99 - £37.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Thalictrum Fairy Wings
Thalictrum 'Fairy Wings'
£15.99 - £34.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Phlomis russeliana
Phlomis russeliana
£9.99 - £42.99
9cm pot In stock (shipped within 2-3 working days)
2 litre 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)
0.5 star 1 star 1 star 1 star 1 star 4.6 5 15
Dictamnus albus
Dictamnus albus
£17.99 - £42.99
1 litre pot available to order from autumn
3 × 1 litre pots available to order from autumn
Panicum virgatum Shenandoah
Panicum virgatum 'Shenandoah'
£9.99 - £49.99
9cm pot In stock (shipped within 2-3 working days)
2 litre 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)
3 × 2 litre pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star 4.4 5 9
Campanula lactiflora Loddon Anna
Campanula lactiflora 'Loddon Anna'
£8.99 - £44.99
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 7
Anemone × hybrida September Charm
Anemone × hybrida 'September Charm'
£11.99 - £44.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.4 5 18
Symphyotrichum novae-angliae Andenken an Alma Pötschke
Symphyotrichum novae-angliae 'Andenken an Alma Pötschke'
£19.99 - £49.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
Symphyotrichum novi-belgii Crimson Brocade
Symphyotrichum novi-belgii 'Crimson Brocade'
£19.99 - £49.99
2 litre pot sold out
3 × 2 litre pots sold out
Astrantia Roma (PBR)
Astrantia 'Roma' (PBR)
£12.99 - £49.99
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 4.4 5 21
Delphinium Faust
Delphinium 'Faust'
£24.99 - £64.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
Choisya ternata
Choisya ternata
£24.99 - £89.99
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 | 30 - 40cm tall In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Delphinium Spindrift
Delphinium 'Spindrift'
£24.99 - £64.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
Iris Jane Phillips

50% off

Iris 'Jane Phillips'
£6.50 - £54.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
9cm pot sold out
3 × 9cm pots sold out
1 star 1 star 1 star 1 star 1 star
Iris Sultan's Palace
Iris 'Sultan's Palace'
£24.99 - £54.99
2 litre pot shipped within 2 weeks
3 × 2 litre pots shipped within 2 weeks
1 star 1 star 1 star 1 star 1 star
Viburnum davidii
Viburnum davidii
£27.99 - £89.99
2 litre pot available to order from autumn
10 litre pot | 40 - 60cm tall available to order from autumn
Iris Black Swan
Iris 'Black Swan'
£27.99 - £59.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
0 star 1 star 1 star 1 star 1 star
Award-winning snowdrop collection
Award-winning Snowdrop collection
£28.95 - £57.90
1 × collection | 35 bulbs Delivered during September
2 + 1 FREE collections | 105 bulbs Delivered during September
Iris Benton Apollo
Iris 'Benton Apollo'
£29.99 - £69.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
Iris Benton Caramel
Iris 'Benton Caramel'
£29.99 - £69.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
Best white allium collection

20% off

Best white allium collection
£15.56 - £31.12
1 × collection | 40 bulbs Delivered during September
2 + 1 FREE collections | 120 bulbs Delivered during September
Tangerine dream dahlia collection
Tangerine dream dahlia collection
£16.50 - £33.00
1 × collection | 3 tubers available to order from winter
2 + 1 FREE collections | 9 tubers available to order from winter
Mahonia × media Winter Sun
Mahonia × media 'Winter Sun'
£34.99 - £89.99
2 litre pot In stock (shipped within 2-3 working days)
12 litre pot | 50 - 80cm tall available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Tropaeolum speciosum
Tropaeolum speciosum
£44.99
2 litre pot | 30cm tall available to order from autumn
1 star 1 star 1 star 1 star 1 star
Eremurus collection
Foxtail lily collection
£24.95 - £49.90
1 × collection | 3 bulbs Delivered during October
2 + 1 FREE collections | 9 bulbs Delivered during October
Classic Canna collection
Classic canna collection
£25.95 - £51.90
1 × collection | 3 bare root plants available to order from winter
2 + 1 FREE collections | 9 bare roots available to order from winter
Tropicanna Cannas
Tropicanna canna collection
£28.95 - £57.90
1 × collection | 3 bare roots available to order from winter
2 + 1 FREE collections | 9 bare roots available to order from winter
Berries and cream paeonia collection
Berries & cream paeonia collection
£30.95 - £61.90
1 × collection | 3 bare roots Delivered during October
2 + 1 FREE collections | 9 bare roots Delivered during October
Award-winning Trillium collection
Award-winning trillium collection
£31.95 - £63.90
1 × collection | 3 bulbs Delivered during September
2 + 1 FREE collections | 9 bulbs Delivered during September
Cercis canadensis Hearts of Gold (PBR)

30% off

Cercis canadensis 'Hearts of Gold' (PBR)
£55.99 - £99.99
5 litre pot In stock (shipped within 3-5 working days)
12 litre pot | 80 - 100cm tall available to order from autumn
< Prev 1 2 Next >

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