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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 RHS Chelsea Flower Show
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All items
Showing Flowering month : May clear all
38 items
Achillea millefolium Lilac Beauty
Achillea millefolium 'Lilac Beauty'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.8 5 9 (9)
Achillea Lachsschönheit' (Galaxy Series)
Achillea 'Lachsschönheit' (Galaxy Series)
From £10.99
9cm pot
3 × 9cm pots
6 × 9cm pots
Dianthus Stargazer ('WP13 GIL05') (PBR) (Whetman Stars Series)
Dianthus Stargazer ('WP13 GIL05') (PBR) (Whetman Stars Series)
£7.99
9cm pot
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Diascia personata Hopleys
Diascia personata 'Hopleys'
From £9.99
9cm pot
3 × 9cm pots
0.75 star 1 star 1 star 1 star 1 star 4.7 5 3 (3)
Papaver (Oriental Group) Beauty of Livermere
Papaver (Oriental Group) 'Beauty of Livermere'
From £9.99
9cm pot
3 × 9cm pots
6 × 9cm pots
0 star 0.75 star 1 star 1 star 1 star 3.8 5 5 (5)
Zantedeschia aethiopica Snow White (PBR)
Zantedeschia aethiopica 'Snow White' (PBR)
From £14.99
9cm pot
3 × 9cm pots
Cotoneaster × suecicus Coral Beauty
Cotoneaster × suecicus 'Coral Beauty'
From £9.99
9cm pot
2 litre pot
3 × 2 litre pots
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Photinia × fraseri Louise ('Mclarlou') (PBR)
Photinia × fraseri Louise ('Mclarlou' PBR)
From £27.99
2 litre pot
3 × 2 litre pots
Spring promise pot collection

Save 10% with AUTUMN10

Spring promise pot collection
From £33.96
1 × collection | 28 bulbs
1 × collection | 28 bulbs & pot
Bulbs for pots - rich blues

Save 10% with AUTUMN10

Bulb lasagne collection for pots - rich blues
From £38.45
1 × collection | 107 bulbs
2 × collections | 224 bulbs
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Tulipa La Belle Époque

Best Seller

Save 10% with AUTUMN10

Tulipa 'La Belle Époque'
From £9.99
5 × bulbs
15 × bulbs
0.75 star 1 star 1 star 1 star 1 star 4.7 5 6 (6)
Bulbs for pots - peach and white

Save 10% with AUTUMN10

Bulb lasagne collection for pots - peach & white
From £26.75
1 × collection | 34 bulbs
2 × collections | 88 bulbs
Iris Silvery Beauty

Save 10% with AUTUMN10

Iris 'Silvery Beauty'
From £9.99
20 × bulbs
60 × bulbs
0 star 1 star 1 star 1 star 1 star 4.0 5 3 (3)
Allium ursinum

Best Seller

25% off

wild garlic - Allium ursinum
From £2.24
approx 40 seeds
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Prunus Umineko
Prunus 'Umineko'
From £39.99
9 litre pot | 1.8 - 2.1m tall
Phalaenopsis Bellissimo Amore

Best Seller

Phalaenopsis Bellissimo Amore | Orchid
From £79.99
15cm pot | 50cm tall
with white pot
with aluminium pot
with terracotta orchid pot
+ 1 more available
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Phalaenopsis Boquetto Beauty
Phalaenopsis Boquetto Beauty | Orchid
From £44.99
12cm pot | 45cm tall
with white pot
with terracotta pot
with brass pot
apple Spartan
apple 'Spartan'
From £34.99
9 litre pot | MM106 root stock | 1.2m
12 litre pot | MM106 root stock | 1m
Gasteria Little Warty
Gasteria 'Little Warty'
£7.99
9cm pot
Four seasons clematis collection
Four seasons clematis collection
£62.96
available to order from spring 2027
Millettia reticulata
Millettia reticulata
From £24.99
available to order from spring 2027
Callistemon viminalis Captain Cook
Callistemon viminalis 'Captain Cook'
£24.99
available to order from spring 2027
Calycanthus Venus
Calycanthus 'Venus'
£99.99
available to order from summer
0.5 star 1 star 1 star 1 star 1 star (7)
Salvia rosmarinus Roman Beauty (PBR)
rosemary Salvia rosmarinus 'Roman Beauty' (PBR)
From £9.99
available to order from summer
Lilium martagon Arabian Night
Lilium martagon 'Arabian Night'
From £6.99
available to order from winter
1 star 1 star 1 star 1 star 1 star (1)
Zantedeschia Red Alert
Zantedeschia 'Red Alert'
From £6.99
available to order from winter
Nemesia Lady Penelope

New

Nemesia 'Lady Penelope'
From £7.99
sold out
0 star 0.25 star 1 star 1 star 1 star (3)
Gazania Christopher Lloyd
Gazania 'Christopher Lloyd'
From £7.99
available to order from winter
Viola Sorbet XP Orange Jump Up (Sorbet XP Series)
Viola Sorbet XP Orange Jump Up (Sorbet XP Series)
From £7.99
available to order from winter
Viola Sorbet XP Pink Halo (Sorbet XP Series)
Viola Sorbet XP Pink Halo (Sorbet XP Series)
From £7.99
available to order from winter
Nemesia Nesia Tropical (Nesia Series)
Nemesia Nesia Tropical (Nesia Series)
£9.99
sold out
1 star 1 star 1 star 1 star 1 star (2)
Sorbus Croft Coral
Sorbus 'Croft Coral'
£149.99
available to order from summer
Phalaenopsis grandiflorum White
Crocus collection
Phalaenopsis grandiflorum White | Orchid
From £22.99
available to order from winter
Nepenthes Rob

New

Nepenthes 'Rob'
£44.99
sold out
Phalaenopsis Bellissimo Adora
Phalaenopsis Bellissimo Adora | Orchid
From £79.99
sold out
pomegranate Provence
pomegranate 'Provence'
£19.99
available to order from spring 2027
Malus Montreal Beauty
Malus 'Montreal Beauty'
From £39.99
available to order from winter
Dendrobium Bright Eyes
Dendrobium Bright Eyes | Orchid
From £34.99
available to order from winter

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