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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.

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Used at Chelsea
Kitchen garden planting guidelines
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All items
Showing Flowering month : May clear all
1589 items
Aquilegia vulgaris var. stellata White Barlow (Barlow Series)
Aquilegia vulgaris var. stellata 'White Barlow' (Barlow Series)
£7.99 - £31.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
Corydalis flexuosa China Blue
Corydalis flexuosa 'China Blue'
£8.79 - £22.39
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 1
Epimedium × warleyense
Epimedium × warleyense
£10.39 - £23.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.5 5 4
Epimedium × perralchicum Fröhnleiten
Epimedium × perralchicum 'Fröhnleiten'
£9.59 - £20.79
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.4 5 8
Paeonia lactiflora Angel Cheeks
Paeonia lactiflora 'Angel Cheeks'
£23.99 - £47.98
4 litre pot available to order from autumn
2 + 1 FREE 4 litre pots available to order from autumn
0.25 star 1 star 1 star 1 star 1 star 4.2 5 5
Verbascum (Cotswold Group) Gainsborough
Verbascum (Cotswold Group) 'Gainsborough'
£9.59 - £23.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0.25 star 1 star 1 star 1 star 1 star 4.3 5 3
Iberis Masterpiece (PBR)
Iberis Masterpiece (PBR)
£7.19 - £31.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Trollius chinensis Golden Queen
Trollius chinensis 'Golden Queen'
£7.99 - £18.39
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 4.0 5 5
Primula pulverulenta
Primula pulverulenta
£7.19 - £27.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
Helianthemum Wisley Primrose
Helianthemum 'Wisley Primrose'
£7.19 - £30.39
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 4
Anthriscus sylvestris
Anthriscus sylvestris
£2.09 - £30.39
approx 150 seeds available to order from autumn
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
Iris Superstition
Iris 'Superstition'
£11.99 - £39.99
9cm pot sold out
2 litre pot available to order from autumn
3 × 9cm pots sold out
3 × 2 litre pots available to order from autumn
Geranium phaeum
Geranium phaeum
£7.99 - £31.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.6 5 5
Aquilegia vulgaris var. stellata Blue Barlow (Barlow Series)
Aquilegia vulgaris var. stellata 'Blue Barlow' (Barlow Series)
£2.62 - £31.99
approx 40 seeds available to order from autumn
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0 star 0.75 star 1 star 1 star 1 star 3.8 5 4
Aquilegia vulgaris var. stellata Black Barlow (Barlow Series)
Aquilegia vulgaris var. stellata 'Black Barlow'
£2.99 - £31.99
approx 40 seeds available to order from autumn
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 4.5 5 2
Aquilegia vulgaris var. stellata Ruby Port
Aquilegia vulgaris var. stellata 'Ruby Port'
£8.79 - £19.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0.25 star 1 star 1 star 1 star 1 star 4.3 5 4
Epimedium × rubrum
Epimedium × rubrum
£8.79 - £19.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.4 5 7
Verbascum chaixii Album
Verbascum chaixii 'Album'
£8.79 - £19.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star 4.8 5 4
Epimedium × youngianum Niveum
Epimedium × youngianum 'Niveum'
£10.39 - £23.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0 star 0.75 star 1 star 1 star 1 star 3.6 5 8
Geranium pyrenaicum Bill Wallis
Geranium pyrenaicum 'Bill Wallis'
£7.99 - £19.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Polemonium reptans Stairway to Heaven (PBR)
Polemonium reptans 'Stairway to Heaven' (PBR)
£12.99 £9.74 £6.50
9cm pot sold out
1 star 1 star 1 star 1 star 1 star
Iris Black Swan
Iris 'Black Swan'
£22.39 - £47.99
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
Geranium maderense

New

Geranium maderense
£10.39 - £23.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Astrantia major Star of Billion (PBR)

New

Astrantia major 'Star of Billion' (PBR)
£12.79 - £31.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Edible flowers plant and seed combination
Edible flowers plant & seed combination
£29.26 £22.44
4 × plants | 1 of each available to order from autumn
Pimpinella major Rosea

New

Pimpinella major 'Rosea'
£12.79 - £47.99
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
Aquilegia chrysantha Yellow Queen
Aquilegia chrysantha 'Yellow Queen'
£7.99 - £31.99
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
Paeonia lactiflora Jan van Leeuwen
Paeonia lactiflora 'Jan van Leeuwen'
£23.99 - £47.98
4 litre pot available to order from autumn
2 + 1 FREE 4 litre pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Paeonia Buckeye Belle
Paeonia 'Buckeye Belle'
£23.99 - £47.98
4 litre pot available to order from autumn
2 + 1 FREE 4 litre pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Mathiasella bupleuroides Green Dream

New

Mathiasella bupleuroides 'Green Dream'
£11.99 - £28.79
9cm pot available to order from winter
3 × 9cm pots available to order from winter
1 star 1 star 1 star 1 star 1 star
Iris Mer du Sud
Iris 'Mer du Sud'
£19.99 - £47.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
Iris Dusky Challenger
Iris 'Dusky Challenger'
£19.99 - £47.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Aquilegia and Anemanthele plant combination
Aquilegia & Anemanthele plant combination
£59.94 £47.35
6 × plants | 3 of each available to order from autumn
Lewisia cotyledon
Lewisia cotyledon
£10.39 - £35.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0 star 0 star 0 star 1 star 1 star
Iris White Swirl
Iris 'White Swirl'
£19.99 - £43.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
Iris Sultan's Palace
Iris 'Sultan's Palace'
£19.99 - £43.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Iris Jane Phillips
Iris 'Jane Phillips'
£6.50 - £43.99
9cm pot sold out
3 × 9cm pots sold out
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Akebia quinata
Akebia quinata
£27.95 £22.36
2 litre pot | 60cm cane available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Lonicera japonica Halliana
Lonicera japonica 'Halliana'
£11.99 - £23.99
9cm pot | 30cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
3 litre pot | 60cm cane available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Clematis florida var. florida Sieboldiana
Clematis florida var. florida 'Sieboldiana'
£29.95 £23.96
3 litre pot | 60cm cane available to order from autumn
0 star 1 star 1 star 1 star 1 star
Clematis Nelly Moser
Clematis 'Nelly Moser'
£11.99 - £23.98
9cm pot | 30cm cane available to order from autumn
3 litre pot | 60cm cane available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Award-winning wall shrub collection
Award-winning wall shrub collection
£47.97 £38.38
1 × collection | 3 plants available to order from autumn
Award-winning spring flowering clematis collection
Award-winning spring flowering clematis collection
£44.97 £35.98
1 × collection | 3 plants available to order from autumn
Clematis Double Truffle Raspberry

New

Clematis 'Double Truffle Raspberry'
£29.99 £23.99
3 litre pot | 60cm cane available to order from autumn
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