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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
1590 items
Iris Butter and Sugar
Iris 'Butter and Sugar'
£24.99 - £49.99
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 5.0 5 1
Iris Caesar's Brother
Iris 'Caesar's Brother'
£12.99 - £54.99
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)
3 × 2 litre pots In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star 4.0 5 2
Iris Champagne Elegance
Iris 'Champagne Elegance'
£6.99 - £18.00
1 × rhizome In stock (shipped within 1-2 working days)
3 × rhizomes In stock (shipped within 1-2 working days)
Iris Dusky Challenger
Iris 'Dusky Challenger'
£24.99 - £59.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Iris Edith Wolford
Iris 'Edith Wolford'
£7.99 - £15.98
1 × rhizome In stock (shipped within 1-2 working days)
2 + 1 FREE rhizomes In stock (shipped within 1-2 working days)
Iris English Cottage
Iris 'English Cottage'
£7.99 - £15.98
1 × rhizome In stock (shipped within 1-2 working days)
2 + 1 FREE rhizomes In stock (shipped within 1-2 working days)
Iris Flight of Butterflies

50% off

Iris 'Flight of Butterflies'
£11.50 - £29.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Iris Golden Edge

New

Iris 'Golden Edge'
£24.99 - £57.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Iris Jane Phillips
Iris 'Jane Phillips'
£6.50 - £54.99
9cm pot sold out
3 × 9cm pots sold out
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 3
Iris Kent Pride
Iris 'Kent Pride'
£11.50 - £24.99
2 litre pot sold out
3 × 2 litre pots sold out
Iris Maid of Orange
Iris 'Maid of Orange'
£7.99 - £21.00
1 × rhizome In stock (shipped within 1-2 working days)
3 × rhizomes In stock (shipped within 1-2 working days)
Iris Mer du Sud
Iris 'Mer du Sud'
£24.99 - £59.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
Iris Mystic Beauty
Iris 'Mystic Beauty'
£5.99 - £15.00
10 × bulbs In stock (shipped within 2-3 working days)
30 × bulbs In stock (shipped within 2-3 working days)
Iris Natchez Trace
Iris 'Natchez Trace'
£22.99 - £49.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
Iris Perry's Blue
Iris 'Perry's Blue'
£12.99 - £49.99
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)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Iris Purple Sensation
Iris 'Purple Sensation'
£5.99 - £12.00
20 × bulbs In stock (shipped within 2-3 working days)
60 × bulbs In stock (shipped within 2-3 working days)
Iris Ruffled Velvet

50% off

Iris 'Ruffled Velvet'
£11.50 - £24.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Iris Silver Edge
Iris 'Silver Edge'
£24.99 - £59.99
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 5.0 5 3
Iris Silvery Beauty
Iris 'Silvery Beauty'
£9.99 - £26.00
20 × bulbs In stock (shipped within 2-3 working days)
60 × bulbs In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star 4.0 5 3
Iris Sultan's Palace
Iris 'Sultan's Palace'
£24.99 - £54.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Iris Superstition
Iris 'Superstition'
£14.99 - £49.99
9cm pot sold out
2 litre pot available to order from autumn
3 × 9cm pots sold out
3 × 2 litre pots available to order from autumn
Iris Symphony
Iris 'Symphony'
£6.99 - £13.98
20 × bulbs In stock (shipped within 2-3 working days)
40 + 20 FREE bulbs In stock (shipped within 2-3 working days)
Iris Tropic Night
Iris 'Tropic Night'
£24.99 - £59.99
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
Iris Valentine
Iris 'Valentine'
£6.99 - £18.00
20 × bulbs In stock (shipped within 2-3 working days)
60 × bulbs In stock (shipped within 2-3 working days)
Iris White Swirl
Iris 'White Swirl'
£24.99 - £54.99
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
Iris White Van Vliet
Iris 'White Van Vliet'
£6.99 - £13.98
20 × bulbs In stock (shipped within 2-3 working days)
40 + 20 FREE bulbs In stock (shipped within 2-3 working days)
Iris chrysographes black-flowered
Iris chrysographes 'black-flowered'
£12.99 - £59.99
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)
3 × 2 litre pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Iris collection
Iris collection
£23.95 - £47.90
1 × collection | 3 rhizomes Delivered during October
2 + 1 FREE collections | 9 rhizomes Delivered during October
Iris ensata Rose Queen
Iris ensata 'Rose Queen'
£14.99
1 litre aquatic pot In stock (shipped within 2-3 working days)
Iris louisiana Hybrids
Iris louisiana Hybrids
£34.99
3 litre aquatic pot Delivery by trusted supplier within 1 week
Iris versicolor
Iris versicolor
£21.99 - £39.99
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Iris × robusta Gerald Darby
Iris × robusta 'Gerald Darby'
£36.99
3 litre aquatic pot available to order from summer
Jacaranda mimosifolia Bonsai Blue ('Sakai01') (PBR)
Jacaranda mimosifolia Bonsai Blue ('Sakai01') (PBR)
£69.99
2 litre pot available to order from late spring
Jasminum polyanthum
Jasminum polyanthum
£16.99 - £26.98
12cm pot | 30cm tall available to order from autumn
with white pot available to order from autumn
with granite style pot available to order from autumn
John's double jewels tulip collection
John's double Jewels and orange tulip collection
£31.45 - £62.90
1 × collection | 28 bulbs In stock (shipped within 2-3 working days)
2 + 1 FREE collections | 84 bulbs In stock (shipped within 2-3 working days)
Johnsons mowable natures lawn seed
Johnsons mowable nature's lawn seed
£12.99
425g pack | covers 20m² shipped within 2 weeks
Kalmia latifolia Little Linda
Kalmia latifolia 'Little Linda'
£47.99
3 litre pot In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Kalmia latifolia f. myrtifolia Elf
Kalmia latifolia f. myrtifolia 'Elf'
£39.99
3 litre pot In stock (shipped within 2-3 working days)
Kolkwitzia amabilis Pink Cloud

New

40% off

Kolkwitzia amabilis 'Pink Cloud'
£7.19 - £27.99
9cm pot In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
0.25 star 1 star 1 star 1 star 1 star
La reine de la belle tulip collection

New

La reine de la belle tulip collection
£14.95 - £29.90
1 × collection | 12 bulbs shipped within 3 weeks
2 + 1 FREE collections | 36 bulbs shipped within 3 weeks
Laburnum anagyroides Yellow Rocket
Laburnum anagyroides 'Yellow Rocket'
£149.99
12 litre pot | 1.6m tall available to order from autumn
Laburnum × watereri Vossii
Laburnum × watereri 'Vossii'
£49.99 - £89.99
bare root | 1.2m tall available to order from autumn
9 litre pot | 1.2 - 1.5m tall available to order from autumn
Lamium maculatum Beacon Silver
Lamium maculatum 'Beacon Silver'
£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
Lamium maculatum White Nancy
Lamium maculatum 'White Nancy'
£8.99 - £34.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
Lamium orvala
Lamium orvala
£8.99 - £19.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Lamprocapnos spectabilis
Lamprocapnos spectabilis
£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)
2 litre pot available to order from autumn
3 × 2 litre pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Lamprocapnos spectabilis Alba
Lamprocapnos spectabilis 'Alba'
£9.99 - £39.99
9cm pot available to order from autumn
2 litre pot available to order from autumn
3 × 9cm pots available to order from autumn
3 × 2 litre pots available to order from autumn
6 × 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star
Laurus nobilis
Laurus nobilis
£119.99 - £295.99
20cm pot | 80cm tall available to order from autumn
30cm pot | 1.2m tall available to order from autumn
2 × 30cm pot | 1.2m tall available to order from autumn
1 star 1 star 1 star 1 star 1 star
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