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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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Showing Flowering month : May clear all
1589 items
Geum Pretticoats Peach ('Tngeupp') (Pretticoats Series) (PBR)

20% off

Geum Pretticoats Peach ('Tngeupp') (Pretticoats Series) (PBR)
£10.39 - £23.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Geum rivale

20% off

Geum rivale
£11.99 - £31.99
1 litre aquatic pot In stock (shipped within 2-3 working days)
3 × 9cm pots available to order from summer
3 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Geum Scarlet Tempest ('Macgeu001') (PBR) (Tempest Series)

20% off

Geum Scarlet Tempest ('Macgeu001') (PBR) (Tempest Series)
£11.99 - £27.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star 4.5 5 11
Giant tulip collection

New

20% off

Giant tulip collection
£17.56 - £35.12
1 × collection | 21 bulbs Delivered during September
2 + 1 FREE collections | 63 bulbs Delivered during September
Glandora prostrata Heavenly Blue

20% off

Glandora prostrata 'Heavenly Blue'
£7.19 - £27.99
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)
Gleditsia triacanthos f. inermis Sunburst

20% off

Gleditsia triacanthos f. inermis 'Sunburst'
£63.99 - £111.99
9 litre pot | 2 - 2.5m tall In stock (shipped within 3-5 working days)
12 litre pot | 1.5 - 1.8m tall available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 2
greengage Cambridge Gage
greengage 'Cambridge Gage'
£27.99 - £99.99
bare root | SJA root stock | 1.2m available to order from autumn
9 litre pot | SJA root stock |1.2m available to order from autumn
12 litre pot | VVA-1 root stock | 1m available to order from autumn
gage Early Transparent Gage
greengage 'Early Transparent'
£59.99 £47.99
bare root | SJA root stock | 1.2m available to order from autumn
gage (Reine-Claude Group) Reine-Claude Violette

New

20% off

greengage 'Reine-Claude Violette'
£55.99 - £99.99
9 litre pot | SJA root stock | 2 - 2.5m In stock (shipped within 3-5 working days)
12 litre pot | SJA root stock | 1m In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Halesia carolina
Halesia carolina
£99.99 £79.99
12 litre pot | 1 - 1.2m tall bush available to order from autumn
Hardenbergia violacea
Hardenbergia violacea
£37.99 £30.39
3 litre pot available to order from autumn
Head gardener's species tulip collection

New

20% off

Head gardener's species tulip collection
£13.56 - £27.12
1 × collection | 19 bulbs Delivered during September
2 + 1 FREE collections | 57 bulbs Delivered during September
Viola tricolor

25% off

heartease
£2.19 £1.64
approx 75 seeds In stock (shipped within 2-3 working days)
Heat wave - Easyplanter for hanging baskets & patio pots
Heat wave - Easyplanter for hanging baskets & patio pots
£26.99 £21.59
Easyplanter available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Helianthemum Ben Hope

20% off

Helianthemum 'Ben Hope'
£7.19 - £31.99
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)
Helianthemum Cerise Queen

20% off

Helianthemum 'Cerise Queen'
£7.19 - £30.39
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)
Helianthemum The Bride

20% off

Helianthemum 'The Bride'
£7.19 - £30.39
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)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
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
Hesperis matronalis

25% off

Hesperis matronalis
£2.79 £2.09
approx 500 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Hesperis matronalis var. albiflora

Up to 25%

Hesperis matronalis var. albiflora
£2.24 - £31.99
approx 500 seeds 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
0.25 star 1 star 1 star 1 star 1 star 4.3 5 3
Hottonia palustris
Hottonia palustris
£15.99 - £31.98
pack of 5 available to order from summer
10 + 5 FREE available to order from summer
Houttuynia cordata Chameleon

20% off

Houttuynia cordata 'Chameleon'
£17.59 - £39.99
5 litre aquatic pot Delivery by trusted supplier within 1 week
1 litre aquatic pot available to order from summer
3 × 9cm pots available to order from summer
3 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Houttuynia cordata Flore Pleno

20% off

Houttuynia cordata 'Flore Pleno'
£17.59 - £39.99
5 litre aquatic pot Delivery by trusted supplier within 1 week
1 litre aquatic pot available to order from summer
3 × 9cm pots available to order from summer
3 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
1 star 1 star 1 star 1 star 1 star
Hoya Blondie

20% off

Hoya 'Blondie'
£22.99 £18.39
12cm pot | 45cm tall In stock (shipped within 1-2 working days)
Hoya gracilis

Up to 20%

Hoya gracilis
£13.59 - £45.23
12cm pot | 20cm tall In stock (shipped within 1-2 working days)
14cm pot | hanging pot shipped within 2 weeks
14cm pot | with zinc hanging bowl In stock (shipped within 2-3 working days)
Hyacinthoides non-scripta

20% off

Hyacinthoides non-scripta
£7.19 - £67.19
10 × bulbs Delivered during September
20 + 10 FREE bulbs Delivered during September
100 × bulbs Delivered during September
9cm pot | 3 per pot available to order from winter
15 + 10 FREE bare roots | in the green available to order from winter
0.75 star 1 star 1 star 1 star 1 star
Hyacinthus orientalis Carnegie

20% off

Hyacinthus orientalis 'Carnegie'
£6.39 - £12.78
5 × bulbs | garden Delivered during September
15 × bulbs | garden Delivered during September
1 star 1 star 1 star 1 star 1 star
Hyacinthus orientalis Delft Blue

20% off

Hyacinthus orientalis 'Delft Blue'
£5.59 - £17.60
3 × bulbs | indoor Delivered during September
5 × bulbs | garden Delivered during September
10 + 5 FREE bulbs | garden Delivered during September
9 × bulbs | indoor Delivered during September
12cm pot | 3 per pot available to order from winter
3 × 12cm pots available to order from winter
1 star 1 star 1 star 1 star 1 star
Hyacinthus orientalis Fondant

20% off

Hyacinthus orientalis 'Fondant'
£6.39 - £12.78
5 × bulbs | garden Delivered during September
10 + 5 FREE bulbs | garden Delivered during September
1 star 1 star 1 star 1 star 1 star
Hyacinthus orientalis Pink Pearl

20% off

Hyacinthus orientalis 'Pink Pearl'
£5.59 - £17.60
3 × bulbs | indoor Delivered during September
5 × bulbs | garden Delivered during September
6 + 3 FREE bulbs | indoor Delivered during September
10 + 5 FREE bulbs | garden Delivered during September
12cm pot | 3 per pot available to order from winter
3 × 12cm pots available to order from winter
1 star 1 star 1 star 1 star 1 star
Hyacinthus orientalis Purple Sensation (PBR)

20% off

Hyacinthus orientalis 'Purple Sensation' (PBR)
£6.39 - £12.78
5 × bulbs | garden Delivered during September
10 + 5 FREE bulbs | garden Delivered during September
Hyacinthus orientalis Purple Star

20% off

Hyacinthus orientalis 'Purple Star'
£6.39 - £16.00
5 × bulbs | garden Delivered during September
15 × bulbs | garden Delivered during September
1 star 1 star 1 star 1 star 1 star
Hydrangea petiolaris

20% off

Hydrangea petiolaris
£11.99 - £79.99
9cm pot In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
10 litre pot | 80 - 100cm tall available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Hydrocotyle novae-zeelandiae

20% off

Hydrocotyle novae-zeelandiae
£17.59 - £31.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 9cm pots Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
Hydrocotyle sibthorpioides
Hydrocotyle sibthorpioides
£17.59 - £31.99
1 litre aquatic pot available to order from summer
3 × 9cm pots available to order from summer
3 × 1 litre aquatic pots available to order from summer
Hypericum elodes
Hypericum elodes
£27.99 £22.39
3 × 9cm pots available to order from summer
Iberis Pink Ice
Iberis 'Pink Ice'
£7.19 - £15.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
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
Iberis sempervirens Appen-Etz

20% off

Iberis sempervirens 'Appen-Etz'
£7.19 - £15.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Ilex aquifolium

20% off

Ilex aquifolium
£7.99 - £38.35
9cm pot In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
Ilex aquifolium Alaska

50% off

Ilex aquifolium 'Alaska'
£36.99 £18.50
3 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Ilex aquifolium Argentea Marginata

20% off

Ilex aquifolium 'Argentea Marginata'
£38.99 £31.19
3 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Ilex aquifolium J.C. van Tol

20% off

Ilex aquifolium 'J.C. van Tol'
£31.19 - £95.99
3 litre pot shipped within 2 weeks
10 litre pot | 1 - 1.2m tall available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Ilex × altaclerensis Golden King

20% off

Ilex × altaclerensis 'Golden King'
£30.39 - £71.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
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