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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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Available items
Showing Flowering month : May clear all
1011 items
200 alliums

20% off

200 alliums Save £5.99!
£34.95 £27.96
1 × collection Delivered during September
3 hyacinth vases & 3 blue indoor hyacinth bulbs

20% off

3 hyacinth vases & 3 blue indoor hyacinth bulbs
£16.97 £15.57
3 × bulbs | 3 × vases Delivered during September
3 hyacinth vases & 3 pink flowering hyacinth bulbs

20% off

3 hyacinth vases & 3 pink indoor hyacinth bulbs
£16.97 £15.57
3 × bulbs | 3 × vases Delivered during September
3 hyacinth vases & 3 red flowering hyacinth bulbs

20% off

3 hyacinth vases & 3 red indoor hyacinth bulbs
£16.97 £15.57
3 × bulbs | 3 × vases Delivered during September
3 hyacinth vases & 3 yellow indoor hyacinth bulbs

20% off

3 hyacinth vases & 3 yellow indoor hyacinth bulbs
£16.97 £15.57
3 × bulbs | 3 × vases Delivered during September
6 months of flowering bulbs

20% off

6 months of flowering bulbs collection
£35.16 - £70.32
1 × collection | 142 bulbs Delivered during September
2 + 1 FREE collections | 426 bulbs Delivered during September
Acanthus hungaricus White Lips

20% off

Acanthus hungaricus 'White Lips'
£10.39 - £35.99
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 star 0 star 0 star 0 star 1 star 1.0 5 1
Acanthus mollis

20% off

Acanthus mollis
£9.59 - £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
0.25 star 1 star 1 star 1 star 1 star 4.3 5 12
Acanthus spinosus

20% off

Acanthus spinosus
£9.59 - £22.39
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0.25 star 1 star 1 star 1 star 1 star 4.2 5 5
Achillea millefolium

Up to 25%

Achillea millefolium
£2.24 - £27.99
approx 400 seeds In stock (shipped within 2-3 working days)
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)
Achillea millefolium Cerise Queen

20% off

Achillea millefolium 'Cerise Queen'
£7.19 - £34.39
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 4.8 5 10
Achillea millefolium Lilac Beauty

20% off

Achillea millefolium 'Lilac Beauty'
£7.99 - £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)
0.75 star 1 star 1 star 1 star 1 star 4.8 5 8
Achillea millefolium Paprika (Galaxy Series)

50% off

Achillea millefolium 'Paprika' (Galaxy Series)
£5.00 - £11.50
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Achillea millefolium Pomegranate (Tutti Frutti Series)

20% off

Achillea millefolium 'Pomegranate' (Tutti Frutti Series)
£7.99 - £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)
0.75 star 1 star 1 star 1 star 1 star 4.7 5 11
Achillea millefolium Red Velvet

20% off

Achillea millefolium 'Red Velvet'
£7.99 - £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)
3 × 2 litre 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 4.4 5 14
After hours tulip collection

New

20% off

After hours tulip collection
£19.16 - £38.32
1 × collection | 21 bulbs Delivered during September
2 + 1 FREE collections | 63 bulbs Delivered during September
Agrostemma githago

25% off

Agrostemma githago
£3.29 £2.47
approx 75 seeds In stock (shipped within 2-3 working days)
Ajuga reptans

25% off

Ajuga reptans
£2.99 £2.24
approx 50 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 2
Ajuga reptans Atropurpurea

20% off

Ajuga reptans 'Atropurpurea'
£5.59 - £29.99
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 star 1 star 1 star 1 star 1 star 4.0 5 3
Ajuga reptans Burgundy Glow

20% off

Ajuga reptans 'Burgundy Glow'
£5.59 - £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)
0.5 star 1 star 1 star 1 star 1 star 4.4 5 8
Ajuga reptans Catlin's Giant

20% off

Ajuga reptans 'Catlin's Giant'
£5.59 - £22.39
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)
0.75 star 1 star 1 star 1 star 1 star
Akebia quinata cream-flowered

20% off

Akebia quinata cream-flowered
£44.99 £35.99
3 litre pot | 60cm cane In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Allium Mont Blanc

20% off

Allium 'Mont Blanc'
£5.59 - £14.40
1 × bulb Delivered during September
3 × bulbs Delivered during September
Allium Powder Puff

20% off

Allium 'Powder Puff'
£4.79 - £12.00
5 × bulbs Delivered during September
15 × bulbs Delivered during September
Allium Silver Spring

20% off

Allium 'Silver Spring'
£7.99 - £15.18
1 × bulb Delivered during September
2 + 1 FREE bulbs Delivered during September
Allium atropurpureum

20% off

Allium atropurpureum
£6.39 - £12.78
10 × bulbs Delivered during September
20 + 10 FREE bulbs Delivered during September
0.75 star 1 star 1 star 1 star 1 star
Allium moly

20% off

Allium moly
£5.59 - £11.18
50 × bulbs Delivered during September
100 + 50 FREE bulbs Delivered during September
0.25 star 1 star 1 star 1 star 1 star
Allium neapolitanum Cowanii Group

20% off

Allium neapolitanum Cowanii Group
£4.39 - £8.78
25 × bulbs Delivered during September
50 + 25 FREE bulbs Delivered during September
0 star 0.25 star 1 star 1 star 1 star
Allium roseum

20% off

Allium roseum
£6.39 - £12.78
25 × bulbs Delivered during September
50 + 25 FREE bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Allium siculum

20% off

Allium siculum
£10.39 - £24.00
25 × bulbs Delivered during September
75 × bulbs Delivered during September
1 star 1 star 1 star 1 star 1 star
Allium unifolium

20% off

Allium unifolium
£7.99 - £21.60
25 × bulbs Delivered during September
75 × bulbs Delivered during September
Allium ursinum

Up to 25%

Allium ursinum
£2.24 - £14.39
approx 40 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Alocasia Tiny Dancers

New

20% off

Alocasia 'Tiny Dancers'
£16.99 £13.59
12cm pot | 30cm tall In stock (shipped within 1-2 working days)
Amethyst combination

20% off

Amethyst combination
£23.75 £19.00
1 × combination | 24 bulbs Delivered during September
Amsonia Blue Ice

20% off

Amsonia 'Blue Ice'
£10.39 - £35.99
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)
Amsonia tabernaemontana Storm Cloud

20% off

Amsonia tabernaemontana 'Storm Cloud'
£10.39 - £23.19
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Amsonia tabernaemontana var. salicifolia

20% off

Amsonia tabernaemontana var. salicifolia
£9.59 - £21.59
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Anemone coronaria Full Star Series

20% off

Anemone coronaria 'Full Star Series'
£10.39 - £30.40
10 corms Delivered during September
30 × corms Delivered during September
Anemone leveillei

20% off

Anemone leveillei
£9.59 - £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)
0 star 0.25 star 1 star 1 star 1 star
Anemone nemorosa

20% off

Anemone nemorosa
£11.19 - £27.60
25 × rhizomes Delivered during October
75 × rhizomes Delivered during October
0 star 0.5 star 1 star 1 star 1 star
Anemone nemorosa Robinsoniana

20% off

Anemone nemorosa 'Robinsoniana'
£14.39 - £28.78
5 × rhizomes Delivered during October
15 × rhizomes Delivered during October
1 star 1 star 1 star 1 star 1 star
Anemone sylvestris

20% off

Anemone sylvestris
£9.59 - £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)
0.5 star 1 star 1 star 1 star 1 star
Anemone Wild Swan ('Macane001') (PBR)

20% off

Anemone Wild Swan ('Macane001') (PBR)
£12.79 - £30.39
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star
Anemopsis californica

20% off

Anemopsis californica
£17.59 - £31.99
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
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