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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
1655 items
Akebia quinata cream-flowered
Akebia quinata cream-flowered
£44.99
3 litre pot | 60cm cane available to order from autumn
0.75 star 1 star 1 star 1 star 1 star 4.8 5 5
Allium Mont Blanc
Allium 'Mont Blanc'
£6.99 - £18.00
1 × bulb available to order from autumn
3 × bulbs available to order from autumn
Allium Powder Puff
Allium 'Powder Puff'
£5.99 - £15.00
5 × bulbs available to order from autumn
15 × bulbs available to order from autumn
Allium Silver Spring
Allium 'Silver Spring'
£9.99 - £18.98
1 × bulb available to order from autumn
2 + 1 FREE bulbs available to order from autumn
Allium atropurpureum
Allium atropurpureum
£7.99 - £15.98
10 × bulbs available to order from autumn
20 + 10 FREE bulbs available to order from autumn
0.75 star 1 star 1 star 1 star 1 star 4.7 5 11
Allium moly
Allium moly
£6.99 - £13.98
50 × bulbs available to order from autumn
100 + 50 FREE bulbs available to order from autumn
0.25 star 1 star 1 star 1 star 1 star 4.3 5 4
Allium neapolitanum Cowanii Group
Allium neapolitanum Cowanii Group
£5.99 - £11.98
25 × bulbs available to order from autumn
50 + 25 FREE bulbs available to order from autumn
0 star 0.25 star 1 star 1 star 1 star 3.3 5 6
Allium roseum
Allium roseum
£7.99 - £15.98
25 × bulbs available to order from autumn
50 + 25 FREE bulbs available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 6
Allium siculum
Allium siculum
£9.99 - £29.00
25 × bulbs available to order from autumn
75 × bulbs available to order from autumn
1 star 1 star 1 star 1 star 1 star 4.9 5 9
Allium tripedale
Allium tripedale
£14.99 - £39.99
1 × bulb available to order from autumn
3 × bulbs available to order from autumn
Allium unifolium
Allium unifolium
£9.99 - £27.00
25 × bulbs available to order from autumn
75 × bulbs available to order from autumn
Allium ursinum
Allium ursinum
£2.99 - £17.99
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
Amethyst combination
Amethyst combination
£23.75
1 × combination | 24 bulbs available to order from autumn
Amsonia Blue Ice

20% off

Amsonia 'Blue Ice'
£9.59 - £42.39
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)
Amsonia tabernaemontana Storm Cloud
Amsonia tabernaemontana 'Storm Cloud'
£11.99 - £26.75
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Amsonia tabernaemontana var. salicifolia
Amsonia tabernaemontana var. salicifolia
£8.79 - £20.79
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Anemone coronaria Full Star Series
Anemone coronaria 'Full Star Series'
£12.99 - £38.00
10 corms available to order from autumn
30 × corms available to order from autumn
Anemone leveillei
Anemone leveillei
£11.99 - £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)
0 star 0.25 star 1 star 1 star 1 star 3.3 5 4
Anemone nemorosa
Anemone nemorosa
£12.99 - £38.00
25 × rhizomes available to order from autumn
75 × rhizomes available to order from autumn
0 star 0.5 star 1 star 1 star 1 star 3.6 5 5
Anemone nemorosa Robinsoniana
Anemone nemorosa 'Robinsoniana'
£17.99 - £45.00
5 × rhizomes available to order from autumn
15 × rhizomes available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Anemone sylvestris

20% off

Anemone sylvestris
£8.60 - £16.60
9cm pot In stock (shipped within 2-3 working days)
3 × 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)
Anemone Wild Swan ('Macane001') (PBR)
£11.99 - £27.99
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
Anemopsis californica
Anemopsis californica
£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
Anthemis tinctoria Sauce Hollandaise
Anthemis tinctoria 'Sauce Hollandaise'
£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
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