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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
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All items
Showing Flowering month : May clear all
1589 items
Iris Black Gamecock
Iris 'Black Gamecock'
£14.99 - £49.99
3 litre aquatic pot In stock (shipped within 2-3 working days)
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
5 litre aquatic pot available to order from summer
Assorted native oxygenating
Assorted native oxygenating bunches
£19.99 - £39.98
5 × bunches Delivery by trusted supplier within 1 week
10 + 5 FREE Delivery by trusted supplier within 1 week
Zantedeschia aethiopica Crowborough
Zantedeschia aethiopica 'Crowborough'
£14.99 - £47.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
5 litre aquatic pot Delivery by trusted supplier within 1 week
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
0 star 0.5 star 1 star 1 star 1 star 3.5 5 4
Geum rivale
Geum rivale
£14.99 - £39.99
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
Wildlife pond plant collection
Wildlife pond plant collection
£39.99 - £119.98
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
6 × 9cm pots Delivery by trusted supplier within 1 week
6 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
4 × 3 litre aquatic pots Delivery by trusted supplier within 1 week
12 + 6 FREE 9cm pots Delivery by trusted supplier within 1 week
Lychnis flos-cuculi Alba
Lychnis flos-cuculi 'Alba'
£12.99 - £34.00
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Potentilla palustris
Potentilla palustris
£14.99 - £39.99
1 litre aquatic pot In stock (shipped within 2-3 working days)
3 × 1 litre aquatic pots available to order from summer
Houttuynia cordata Chameleon
Houttuynia cordata 'Chameleon'
£21.99 - £49.99
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
Cardamine pratensis
Cardamine pratensis
£21.99 - £39.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
3 × 9cm pots available to order from summer
Carex acuta
Carex acuta
£21.99 - £49.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
3 × 9cm pots available to order from summer
3 litre aquatic pot available to order from summer
5 litre aquatic pot available to order from summer
Cotula coronopifolia
Cotula coronopifolia
£21.99 - £39.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 9cm pots Delivery by trusted supplier within 1 week
3 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
Hydrocotyle novae-zeelandiae
Hydrocotyle novae-zeelandiae
£21.99 - £39.99
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
Iris louisiana Hybrids
Iris louisiana Hybrids
£34.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
Lychnis flos-cuculi White Robin
Lychnis flos-cuculi 'White Robin'
£21.99 - £39.99
3 × 9cm pots Delivery by trusted supplier within 1 week
1 litre aquatic pot available to order from summer
3 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Lysichiton camtschatcensis
Lysichiton camtschatcensis
£21.99 - £39.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
0.75 star 1 star 1 star 1 star 1 star 4.7 5 10
Mazus reptans
Mazus reptans
£21.99 - £39.99
3 × 9cm pots Delivery by trusted supplier within 1 week
3 litre aquatic pot Delivery by trusted supplier within 1 week
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Mazus reptans Albus
Mazus reptans 'Albus'
£21.99 - £39.99
1 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 9cm pots Delivery by trusted supplier within 1 week
3 litre aquatic pot Delivery by trusted supplier within 1 week
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
Mimulus guttatus
Mimulus guttatus
£21.99 - £39.99
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
3 litre aquatic pot available to order from summer
0 star 1 star 1 star 1 star 1 star 4.0 5 2
Miniature pond collection with a water lily
Miniature pond collection with a water lily
£79.99
6 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
Miniature pond collection with deep water plant
Miniature pond collection with deep water plant
£69.99
6 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
Nasturtium officinale
Nasturtium officinale
£27.99 - £39.99
3 × 9cm pots Delivery by trusted supplier within 1 week
3 × 1 litre pots available to order from summer
Ornamental colour pond plant collection
Ornamental colour pond plant collection
£39.99 - £85.99
3 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
6 × 9cm pots Delivery by trusted supplier within 1 week
4 × 3 litre aquatic pots Delivery by trusted supplier within 1 week
Zantedeschia aethiopica Marshmallow
Zantedeschia aethiopica 'Marshmallow'
£34.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
Anemopsis californica
Anemopsis californica
£21.99 - £39.99
3 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 × 1 litre aquatic pots available to order from summer
Baldellia ranunculoides
Baldellia ranunculoides
£21.99 - £39.99
3 × 9cm pots Delivery by trusted supplier within 1 week
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Mimulus luteus Queens Prize
Mimulus luteus 'Queens Prize'
£21.99 - £39.99
3 × 9cm pots Delivery by trusted supplier within 1 week
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Orontium aquaticum
Orontium aquaticum
£24.99 - £39.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
1 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
Veronica beccabunga
Veronica beccabunga
£14.99 - £39.99
3 × 9cm pots Delivery by trusted supplier within 1 week
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Myriophyllum verticillatum
Myriophyllum verticillatum
£19.99
1 bunch Delivery by trusted supplier within 1 week
Houttuynia cordata Flore Pleno
Houttuynia cordata 'Flore Pleno'
£21.99 - £49.99
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
Thymus vulgaris
thyme common | thymus vulgaris
£2.79 - £15.98
approx 200 organic seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Thymus Silver Posie
creeping thyme - Silver Posie
£7.99 - £15.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
0 star 0.75 star 1 star 1 star 1 star
Salvia officinalis Purpurascens
sage purple
£7.99 - £15.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
musk strawberry
musk strawberry
£3.49
approx 50 seeds In stock (shipped within 2-3 working days)
Myrrhis odorata
sweet cicely
£2.29
approx 5 seeds In stock (shipped within 2-3 working days)
Thymus Thyme of Provence
Thymus 'Thyme of Provence'
£3.19
approx 6000 seeds In stock (shipped within 2-3 working days)
Mentha × piperita f. citrata Grapefruit

50% off

mint - grapefruit mint
£4.00 - £7.99
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Salvia rosmarinus Tuscan Blue

50% off

rosemary Salvia rosmarinus 'Tuscan Blue'
£4.00 - £7.99
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Salvia officinalis Icterina
sage icterina
£7.99 - £15.98
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Allium tuberosum
chives 'garlic'
£2.19 - £15.98
approx 120 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Welsh onion
Welsh onion
£2.99 - £15.98
approx 250 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Streptocarpus Betty
Streptocarpus 'Betty'
£17.99 - £35.98
1 × rooted cutting Delivery by trusted supplier within 1 week
2 + 1 FREE rooted cuttings Delivery by trusted supplier within 1 week
Ilex aquifolium
Ilex aquifolium
£9.99 - £47.94
9cm pot In stock (shipped within 2-3 working days)
6 × 9cm pots In stock (shipped within 2-3 working days)
plum Victoria
plum 'Victoria'
£27.99 - £124.99
9 litre pot | SJA root stock | 1 - 1.5m In stock (shipped within 3-5 working days)
bare root | Pixy root stock | 1.2m available to order from autumn
bare root | SJA root stock | 1.2m available to order from autumn
bare root | VVA-1 root stock | 1.2m available to order from autumn
12 litre pot | SJA root stock | 1m available to order from autumn
12 litre pot | VVA-1 root stock | 1.5m available to order from autumn
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