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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.

By type
Facing
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Evergreen / deciduous
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Used at Chelsea
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All items
Showing Flowering month : May clear all
24 items
Halesia carolina

25% off selected

Halesia carolina

£99.99 £74.99
12 litre pot | 1.0 - 1.2m tall bush In stock (shipped within 7-10 working days)
Halimium April Sun

Halimium 'April Sun'

£22.99
2 litre pot In stock (shipped within 7-10 working days)
Hardenbergia violacea

Hardenbergia violacea

£29.99
3 litre pot available to order from summer
Helianthemum Ben Hope

Helianthemum 'Ben Hope'

£6.99 - £27.00
9cm pot In stock (shipped within 7-10 working days)
3 × 9cm pots In stock (shipped within 7-10 working days)
6 × 9cm pots In stock (shipped within 7-10 working days)
Helianthemum Cerise Queen

Helianthemum 'Cerise Queen'

£5.99 - £27.00
9cm pot In stock (shipped within 7-10 working days)
3 × 9cm pots In stock (shipped within 7-10 working days)
6 × 9cm pots In stock (shipped within 7-10 working days)
Hesperis matronalis

60% off

Hesperis matronalis

£2.79 - £10.00
approx 500 seeds In stock (shipped within 3-5 working days)
40 + 20 FREE seedlings sold out
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Hesperis matronalis var. albiflora

25% off selected

Hesperis matronalis var. albiflora

£2.79 - £15.75
approx 500 seeds In stock (shipped within 3-5 working days)
9cm pot available to order from summer
3 × 9cm pots available to order from summer
0.25 star 1 star 1 star 1 star 1 star 4.3 5 3
Heuchera Blondie (Little Cutie Series) (PBR)

Heuchera 'Blondie' (Little Cutie Series) (PBR)

£9.99 - £27.00
9cm pot discontinued
3 × 9cm pots discontinued
Hot and spicy tulip collection

Hot & spicy tulip collection

£19.95 - £39.90
1 × collection | 30 bulbs available to order from autumn 2024
2 + 1 FREE collections | 90 bulbs available to order from autumn 2024
Hottonia palustris

Hottonia palustris

£18.99 - £37.98
pack of 5 available to order from summer
10 + 5 FREE available to order from summer
Houttuynia cordata Chameleon

Houttuynia cordata 'Chameleon'

£21.99 - £39.99
1 litre aquatic pot shipped within 1 Week
3 × 9cm pots shipped within 1 Week
3 litre aquatic pot shipped within 1 Week
3 × 1 litre aquatic pots shipped within 1 Week
5 litre aquatic pot shipped within 1 Week
Hoya gracilis

Hoya gracilis

£16.99 - £32.99
12cm pot | 20cm tall In stock (shipped within 3-5 working days)
14cm pot | hanging pot available to order from summer
Hyacinthoides non-scripta

Hyacinthoides non-scripta

£8.99 - £99.99
9cm pot | 3 per pot available to order from autumn 2024
10 × bulbs available to order from autumn 2024
2 + 1 FREE 9cm pots available to order from autumn 2024
20 + 10 FREE bulbs available to order from autumn 2024
15 + 10 FREE bare roots | in the green available to order from autumn 2024
200 × bulbs available to order from autumn 2024
0.75 star 1 star 1 star 1 star 1 star 4.8 5 11
Hyacinthus orientalis Carnegie

Hyacinthus orientalis 'Carnegie'

£6.99 - £13.98
5 × bulbs | garden available to order from autumn 2024
15 × bulbs | garden available to order from autumn 2024
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Hyacinthus orientalis Delft Blue

Hyacinthus orientalis 'Delft Blue'

£6.99 - £22.00
5 × bulbs | garden available to order from autumn 2024
3 × bulbs | indoor available to order from autumn 2024
12cm pot | 3 per pot available to order from autumn 2024
10 + 5 FREE bulbs | garden available to order from autumn 2024
9 × bulbs | indoor available to order from autumn 2024
9 × bulbs | organic garden Unavailable
3 × 12cm pots available to order from autumn 2024
1 star 1 star 1 star 1 star 1 star 5.0 5 9
Hyacinthus orientalis Fondant

Hyacinthus orientalis 'Fondant'

£6.99 - £13.98
5 × bulbs | garden available to order from autumn 2024
10 + 5 FREE bulbs | garden available to order from autumn 2024
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Hyacinthus orientalis Pink Pearl

Hyacinthus orientalis 'Pink Pearl'

£6.99 - £22.00
3 × bulbs | indoor available to order from autumn 2024
5 × bulbs | garden available to order from autumn 2024
12cm pot | 3 per pot available to order from autumn 2024
10 + 5 FREE bulbs | garden available to order from autumn 2024
6 + 3 FREE bulbs | indoor available to order from autumn 2024
3 × 12cm pots available to order from autumn 2024
1 star 1 star 1 star 1 star 1 star 5.0 5 5
Hyacinthus orientalis Purple Sensation (PBR)

Hyacinthus orientalis 'Purple Sensation' (PBR)

£6.99 - £13.98
5 × bulbs | garden available to order from autumn 2024
10 + 5 FREE bulbs | garden available to order from autumn 2024
Hyacinthus orientalis Purple Star

Hyacinthus orientalis 'Purple Star'

£6.99 - £18.00
5 × bulbs | garden available to order from autumn 2024
15 × bulbs | garden available to order from autumn 2024
1 star 1 star 1 star 1 star 1 star 5.0 5 5
Hydrangea anomala subsp. petiolaris

Hydrangea anomala subsp. petiolaris

£14.99 - £84.99
9cm pot In stock (shipped within 7-10 working days)
2 litre pot In stock (shipped within 7-10 working days)
3 × 9cm pots In stock (shipped within 7-10 working days)
10 litre pot | 80 - 100cm tall available to order from summer
0.75 star 1 star 1 star 1 star 1 star 4.7 5 41
Hydrocotyle novae-zeelandiae

Hydrocotyle novae-zeelandiae

£21.99 - £34.99
1 litre aquatic pot shipped within 1 Week
3 × 9cm pots shipped within 1 Week
3 × 1 litre aquatic pots shipped within 1 Week
Hydrocotyle sibthorpioides

Hydrocotyle sibthorpioides

£21.99 - £34.99
1 litre aquatic pot shipped within 1 Week
3 × 9cm pots shipped within 1 Week
3 × 1 litre aquatic pots shipped within 1 Week
Hydrocotyle sibthorpioides Variegata

Hydrocotyle sibthorpioides 'Variegata'

£21.99 - £34.99
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

£9.99 - £27.99
9cm pot In stock (shipped within 7-10 working days)
3 × 9cm pots available to order from summer

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