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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
1592 items
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
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)
plum Mirabelle Ruby COLUMNAR (PBR)

New

mirabelle 'Ruby COLLUMNAR'
£47.99 - £169.99
9 litre pot | SJA root stock | 2 - 2.5m In stock (shipped within 3-5 working days)
12 litre pot | VVA-1 root stock | 1m In stock (shipped within 2-3 working days)
bare root | SJA root stock | 1.2m available to order from autumn
Miss Marple - Easyplanter for hanging baskets & patio pots
Miss Marple - Easyplanter for hanging baskets & patio pots
£26.99
Easyplanter available to order from late spring
Molinia caerulea subsp. caerulea Heidebraut
Molinia caerulea subsp. caerulea 'Heidebraut'
£9.99 - £39.99
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)
0.75 star 1 star 1 star 1 star 1 star 4.7 5 3
Monet's sunrise tulip collection
Monet's sunrise tulip collection
£25.95 - £51.90
1 × collection | 19 bulbs Delivered during September
2 + 1 FREE collections | 57 bulbs Delivered during September
mulberry Chelsea
mulberry 'Chelsea'
£149.99
12 litre pot | ½ standard | 1.3m tall In stock (shipped within 2-3 working days)
mulberry Giant Fruit
mulberry 'Giant Fruit'
£209.99
12 litre pot | ½ standard | 1.3m tall available to order from autumn
mulberry Wellington
mulberry 'Wellington'
£34.99
bare root | 1.2m tall available to order from autumn
2 litre pot | 0.9 - 1.2m available to order from autumn
Muscari aucheri White Magic
Muscari aucheri 'White Magic'
£5.99 - £15.00
15 × bulbs Delivered during September
45 × bulbs Delivered during September
0.5 star 1 star 1 star 1 star 1 star 4.5 5 14
musk strawberry

25% off

musk strawberry
£3.49 £2.62
approx 50 seeds In stock (shipped within 2-3 working days)
Myosotis sylvatica

25% off

Myosotis sylvatica
£2.09 - £5.62
approx 175 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
Myosotis sylvatica Ultramarine

25% off

Myosotis sylvatica 'Ultramarine'
£2.99 £2.24
approx 175 seeds In stock (shipped within 2-3 working days)
Myriophyllum verticillatum
Myriophyllum verticillatum
£19.99
1 bunch Delivery by trusted supplier within 1 week
Narcissus Cassata
Narcissus 'Cassata'
£9.99 - £28.00
10 × bulbs Delivered during September
30 × bulbs Delivered during September
Narcissus Galilee
Narcissus 'Galilee'
£7.99 - £22.00
5 × bulbs Delivered during September
15 × bulbs Delivered during September
Narcissus Jack The Lad
Narcissus 'Jack The Lad'
£9.99 - £29.00
10 × bulbs Delivered during September
30 × bulbs Delivered during September
Narcissus Pueblo
Narcissus 'Pueblo'
£7.99 - £21.00
10 × bulbs Delivered during September
30 × bulbs Delivered during September
Narcissus Tresamble
Narcissus 'Tresamble'
£9.99 - £19.98
10 × bulbs Delivered during September
20 + 10 FREE bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Narcissus White Lion
Narcissus 'White Lion'
£10.99 - £32.00
10 × bulbs Delivered during September
30 × bulbs Delivered during September
Narcissus poeticus var. recurvus
Narcissus poeticus var. recurvus
£8.99 - £23.00
10 × bulbs Delivered during September
30 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Nasturtium officinale
Nasturtium officinale
£27.99 - £39.99
3 × 9cm pots available to order from summer
3 × 1 litre pots available to order from summer
Native hedgerow collection
Native hedgerow collection
£159.99 - £399.94
75 × bare root plants | 60 - 80cm tall available to order from autumn
225 × bare root plants | 60 - 80cm tall available to order from autumn
Nautical chic - Easyplanter for hanging baskets & patio pots
Nautical chic - Easyplanter for hanging baskets & patio pots
£26.99
Easyplanter available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Neapolitan tulip collection
Neapolitan tulip collection
£29.95 - £59.90
1 × collection | 28 bulbs Delivered during September
2 + 1 FREE collections | 84 bulbs Delivered during September
nectarine Lord Napier

New

nectarine 'Lord Napier'
£39.99 - £119.99
7 litre pot | SJA root stock | 1m In stock (shipped within 2-3 working days)
9 litre pot | SJA root stock | 1 - 1.5m In stock (shipped within 3-5 working days)
bare root | SJA root stock | 1.2m available to order from autumn
9 litre pot | Mont Clare rootstock |1.2m available to order from autumn
Nemesia Lady Anne (Lady Series)
Nemesia 'Lady Anne' (Lady Series)
£6.99 - £13.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Nemesia Wisley Vanilla
Nemesia 'Wisley Vanilla'
£6.99 - £21.98
9cm pot available to order from autumn
5 × rooted cuttings sold out
2 litre pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
10 + 5 FREE rooted cuttings sold out
1 star 1 star 1 star 1 star 1 star
Nemesia Framboise ('Fleurfram') (PBR)
Nemesia Framboise ('Fleurfram') (PBR)
£6.99 - £17.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Nemesia Nesia Tropical (Nesia Series)
Nemesia Nesia Tropical (Nesia Series)
£6.99 - £19.98
9cm pot available to order from autumn
5 × rooted cuttings sold out
2 + 1 FREE 9cm pots available to order from autumn
10 + 5 FREE rooted cuttings sold out
Nepenthes Bloody Mary (PBR)
Nepenthes 'Bloody Mary' (PBR)
£44.99 - £66.23
12cm pot available to order from autumn
with terracotta ruffle vase available to order from autumn
Nepenthes × ventrata
Nepenthes × ventrata
£44.99 - £66.23
12cm pot available to order from autumn
with terracotta ruffle vase available to order from autumn
Nepeta hederacea Variegata
Nepeta hederacea 'Variegata'
£6.99 - £13.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Nepeta racemosa Walker's Low
Nepeta racemosa 'Walker's Low'
£8.99 - £39.99
9cm pot In stock (shipped within 2-3 working days)
2 litre 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)
3 × 2 litre pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
New baroque tulip collection
New Baroque tulip collection
£21.95 - £43.90
1 × collection | 17 bulbs Delivered during September
2 + 1 FREE collections | 51 bulbs Delivered during September
Nicotiana Whisper Mixed F1

25% off

Nicotiana 'Whisper Mixed' F1
£2.24 - £36.99
approx 70 seeds In stock (shipped within 2-3 working days)
40 + 20 FREE seedlings sold out
1 star 1 star 1 star 1 star 1 star
Nicotiana alata
Nicotiana alata
£8.99 - £17.98
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
Nicotiana alata Grandiflora

25% off

Nicotiana alata 'Grandiflora'
£2.39 £1.79
approx 700 seeds In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Nougat tulip collection

New

Nougat tulip collection
£21.45 - £42.90
1 × collection | 21 bulbs Delivered during September
2 + 1 FREE collections | 63 bulbs Delivered during September
Pastel haze plant combination
Oenothera & Perovskia plant combination
£50.94
6 × plants | 3 of each In stock (shipped within 2-3 working days)
Oenothera lindheimeri
Oenothera lindheimeri
£8.99 - £37.99
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)
0.5 star 1 star 1 star 1 star 1 star
Oenothera lindheimeri Siskiyou Pink
Oenothera lindheimeri 'Siskiyou Pink'
£8.99 - £47.99
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)
2 litre pot sold out
3 × 2 litre pots sold out
0 star 1 star 1 star 1 star 1 star
Oenothera lindheimeri The Bride

25% off

Oenothera lindheimeri 'The Bride'
£2.79 £2.09
approx 25 seeds In stock (shipped within 2-3 working days)
Oenothera lindheimeri Whirling Butterflies
Oenothera lindheimeri 'Whirling Butterflies'
£8.99 - £44.99
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)
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Oenothera lindheimeri Whiskers Deep Rose
Oenothera lindheimeri 'Whiskers Deep Rose'
£8.99 - £19.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Oenothera lindheimeri Cherry Brandy ('Gauchebra') (PBR)
Oenothera lindheimeri Cherry Brandy ('Gauchebra')
£8.99 - £37.99
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)
Oenothera lindheimeri Freefolk Rosy ('Harrfolk')
Oenothera lindheimeri Freefolk Rosy ('Harrfolk')
£8.99 - £19.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Oenothera lindheimeri Rosyjane ('Harrosy') (PBR)
Oenothera lindheimeri Rosyjane ('Harrosy') (PBR)
£8.99 - £37.99
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)
0.75 star 1 star 1 star 1 star 1 star
Oenothera versicolor Sunset Boulevard

New

Oenothera versicolor 'Sunset Boulevard'
£2.99 £2.24
approx 100 seeds available to order from autumn
Old masters tulip collection
Old masters tulip collection
£22.95 - £45.90
1 × collection | 21 bulbs Delivered during September
2 + 1 FREE collections | 63 bulbs Delivered during September
Olearia phlogopappa Spring Bling (PBR)
Olearia phlogopappa 'Spring Bling' (PBR)
£22.99
2 litre pot In stock (shipped within 2-3 working days)
Oranges and lemons lily tulip collection
Oranges & lemons lily tulip collection
£23.95 - £47.91
1 × collection | 21 bulbs available to order from late spring
2 + 1 FREE collections | 63 bulbs available to order from late spring
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
Ornithogalum thyrsoides
Ornithogalum thyrsoides
£3.99 - £7.98
10 × bulbs available to order from winter
20 + 10 FREE bulbs available to order from winter
0.75 star 1 star 1 star 1 star 1 star
Ornithogalum umbellatum
Ornithogalum umbellatum
£4.99 - £12.00
10 × bulbs Delivered during September
30 × bulbs Delivered during September
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
Osmanthus delavayi
Osmanthus delavayi
£26.99 - £64.99
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
Osmanthus × burkwoodii
Osmanthus × burkwoodii
£24.99 - £79.99
2 litre pot In stock (shipped within 2-3 working days)
10 litre pot | 60 - 100cm tall available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Outdoor metal bucket Alliums
Outdoor metal allium bucket
£19.99
gift set Delivered during October
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