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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
1655 items
Viola Sorbet XP Purple (Sorbet XP Series)
Viola Sorbet XP Purple (Sorbet XP Series)
From £5.59
available to order from winter
Viola Sorbet XP Red (Sorbet XP Series)
Viola Sorbet XP Red (Sorbet XP Series)
From £5.59
available to order from winter
Viola Sorbet XP White (Sorbet XP Series)
Viola Sorbet XP White (Sorbet XP Series)
From £5.59
available to order from winter
Viola × wittrockiana Cool Wave Strawberry Swirl
Viola × wittrockiana 'Cool Wave Strawberry Swirl'
From £5.59
available to order from winter
Viscaria Cherry Bubbles

20% off

Viscaria 'Cherry Bubbles'
From £11.19
9cm pot
3 × 9cm pots
Viscaria Plena

20% off

Viscaria 'Plena'
From £11.19
9cm pot
3 × 9cm pots
Vitis coignetiae
Vitis coignetiae
£29.99 £23.99
available to order from summer
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Vitis vinifera Purpurea

20% off

Vitis vinifera 'Purpurea'
£29.99 £23.99
2 litre pot | 60cm cane
Erysimum cheiri Primrose Dame
wallflower 'Primrose Dame'
From £8.79
available to order from autumn
0.25 star 1 star 1 star 1 star 1 star 4.2 5 10 (10)
Erysimum Sugar Rush Orange (Sugar Rush Series)
wallflower 'Sugar Rush Orange' F1
From £3.19
available to order from winter
Erysimum Sugar Rush Primrose (Sugar Rush Series)
wallflower 'Sugar Rush Primrose' F1
From £3.19
available to order from winter
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2 (2)
Erysimum Sugar Rush Purple Bicolour (Sugar Rush Series)
wallflower 'Sugar Rush Purple Bicolour' F1
From £3.19
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 £3.19
available to order from winter
0 star 1 star 1 star 1 star 1 star 4.0 5 4 (4)
Erysimum cheiri Vulcan
wallflower 'Vulcan'
From £8.79
available to order from autumn
0 star 1 star 1 star 1 star 1 star 4.1 5 17 (17)
walnut Broadview
walnut 'Broadview'
From £63.99
available to order from summer
walnut Europa
walnut 'Europa'
£149.99 £119.99
available to order from winter
walnut Lara
walnut 'Lara'
From £67.99
available to order from winter
Weed-smothering mini-border collection
Weed-smothering mini-border collection
£57.99 £46.39
available to order from summer
Weigela Bristol Ruby

20% off

Weigela 'Bristol Ruby'
£79.99 £63.99
12 litre pot | 1 - 1.2m tall
1 star 1 star 1 star 1 star 1 star 5.0 5 2 (2)
Weigela Florida Variegata

20% off

Weigela 'Florida Variegata'
£27.99 £22.39
2 litre pot
0.75 star 1 star 1 star 1 star 1 star 4.8 5 10 (10)
Weigela Nana Variegata

20% off

Weigela 'Nana Variegata'
£79.99 £63.99
10 litre pot | 40 - 60cm tall
1 star 1 star 1 star 1 star 1 star (1)
Weigela All Summer Peach ('Slingpink') (All Summer Series)
Weigela All Summer Peach ('Slingpink') (PBR) (All Summer Series)
£25.99 £20.79
available to order from summer
0.25 star 1 star 1 star 1 star 1 star (4)
Weigela All Summer Red ('Slingco1') (PBR) (All Summer Series)

20% off

Weigela All Summer Red ('Slingco1') (PBR) (All Summer Series)
£24.99 £19.99
2 litre pot
1 star 1 star 1 star 1 star 1 star (8)
Weigela Ebony and Ivory ('Velda') (PBR)

20% off

Weigela Ebony and Ivory ('Velda') (PBR)
£24.99 £19.99
2 litre pot
1 star 1 star 1 star 1 star 1 star (5)
Weigela florida Wings of Fire (PBR)

20% off

Weigela florida 'Wings of Fire' (PBR)
£24.99 £19.99
2 litre pot
Weigela florida All Summer Monet ('Verweig 8') (PBR) (All Summer Series)

20% off

Weigela florida All Summer Monet ('Verweig 8') (PBR) (All Summer Series)
£24.99 £19.99
2 litre pot
0 star 0.5 star 1 star 1 star 1 star (2)
Weigela florida Magical Rainbow ('Kolmagira') (PBR)

20% off

Weigela florida Magical Rainbow ('Kolmagira') (PBR)
£27.99 £22.39
2 litre pot
Weigela middendorffiana Mango
Weigela middendorffiana 'Mango'
£24.99 £19.99
available to order from summer
0 star 1 star 1 star 1 star 1 star (8)
Weigela Picobella Rosa ('Tvp2') (PBR)

20% off

Weigela Picobella Rosa ('Tvp2') (PBR)
£23.99 £19.19
2 litre pot
1 star 1 star 1 star 1 star 1 star (2)
Welsh onion

20% off

Welsh onion
From £2.39
approx 250 seeds
1 star 1 star 1 star 1 star 1 star (1)
White Elegance- Easyplanter for hanging baskets & patio pots

New

White Elegance - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
sold out
White woodland mini-border collection

20% off

White woodland mini-border collection
£69.99 £55.99
6 × 9cm plants
Wildlife pond plant collection
Wildlife pond plant collection
From £44.99
3 × 1 litre aquatic pots
6 × 9cm pots
6 × 1 litre aquatic pots
4 × 3 litre aquatic pots
+ 1 more available
Winter interest pond plant collection
Winter interest pond plant collection
£52.99
available to order from summer
Wisteria brachybotrys Okayama
Wisteria brachybotrys 'Okayama'
£42.99 £34.39
available to order from summer
1 star 1 star 1 star 1 star 1 star (1)
Wisteria floribunda Kokuryū

20% off

Wisteria floribunda 'Kokuryū'
£129.99 £103.99
5 litre pot | 1.5m cane | grafted
Wisteria floribunda Yae-Kokuryū
Wisteria floribunda 'Yae-Kokuryū'
From £23.96
available to order from summer
0 star 0.75 star 1 star 1 star 1 star (4)
Wisteria floribunda f. multijuga

20% off

Wisteria floribunda f. multijuga
From £34.39
3 litre pot | 1m cane | grafted
5 litre pot | 1.5m cane | grafted
0.5 star 1 star 1 star 1 star 1 star (5)
Wisteria frutescens Amethyst Falls (PBR)
Wisteria frutescens 'Amethyst Falls' (PBR)
£49.99 £39.99
available to order from summer
0.5 star 1 star 1 star 1 star 1 star (5)
Wisteria sinensis

20% off

Wisteria sinensis
From £7.99
2 litre pot | 60cm cane | seed grown
3 litre pot | 1m cane | grafted
0.5 star 1 star 1 star 1 star 1 star (25)
Wisteria sinensis var. sinensis f. alba
Wisteria sinensis var. sinensis f. alba
From £34.39
available to order from summer
1 star 1 star 1 star 1 star 1 star (2)
Wisteria sinensis Amethyst
Wisteria sinensis 'Amethyst'
£36.95 £29.56
available to order from summer
0 star 1 star 1 star 1 star 1 star (1)
Wisteria sinensis Prolific

20% off

Wisteria sinensis 'Prolific'
From £34.39
3 litre pot | 1m cane | grafted
5 litre pot | 1.5m cane | grafted
Year round groundcover plant combination

20% off

Year-round groundcover plant combination
£39.96 £31.97
4 × plants | 1 of each
Zantedeschia Captain Kelso (PBR) (Captain Series)
Zantedeschia 'Captain Kelso' (PBR) (Captain Series)
From £5.59
available to order from winter
Zantedeschia Odessa (PBR)
Zantedeschia 'Odessa' (PBR)
From £5.59
available to order from winter
Zantedeschia Red Alert
Zantedeschia 'Red Alert'
From £5.59
available to order from winter
Zantedeschia Sunset Passion
Zantedeschia 'Sunset Passion'
From £5.59
available to order from winter
Zantedeschia aethiopica

20% off

Zantedeschia aethiopica
From £5.59
9cm pot
0.25 star 1 star 1 star 1 star 1 star (8)
Zantedeschia aethiopica Crowborough

20% off

Zantedeschia aethiopica 'Crowborough'
From £11.99
3 litre aquatic pot
5 litre aquatic pot
0 star 0.5 star 1 star 1 star 1 star (4)
Zantedeschia aethiopica Flamingo (PBR)
Zantedeschia aethiopica 'Flamingo' (PBR)
From £11.99
available to order from summer
Zantedeschia aethiopica Marshmallow
Zantedeschia aethiopica 'Marshmallow'
£42.99
3 litre aquatic pot
Zantedeschia aethiopica Snow White (PBR)
Zantedeschia aethiopica 'Snow White' (PBR)
From £11.99
available to order from summer
× Heucherella Brass Lanterns (PBR)

20% off

× Heucherella 'Brass Lanterns' (PBR)
From £10.39
9cm pot
3 × 9cm pots
× Heucherella Solar Eclipse

20% off

× Heucherella 'Solar Eclipse'
From £10.39
9cm pot
3 × 9cm pots
1 star 1 star 1 star 1 star 1 star (1)
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