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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 RHS Chelsea Flower Show
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Showing Flowering month : May clear all
18 items
Lucy Willcox’s 5 months of spring bulbs bulb collection 11 varieties

New

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Lucy Willcox’s 5 months of spring bulbs bulb collection 11 varieties
From £139.95
1 × collection | 76 bulbs
2 + 1 FREE collections | 228 bulbs
Allium atropurpureum

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Allium atropurpureum
From £7.99
10 × bulbs
20 + 10 FREE bulbs
0.75 star 1 star 1 star 1 star 1 star 4.7 5 11 (11)
Allium roseum

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Allium roseum
From £7.99
25 × bulbs
50 + 25 FREE bulbs
1 star 1 star 1 star 1 star 1 star 5.0 5 6 (6)
Tulipa Ballerina

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Tulipa 'Ballerina'
From £6.49
7 × bulbs
7 × bulbs | organic
21 × bulbs
21 × bulbs | organic
0.5 star 1 star 1 star 1 star 1 star 4.6 5 30 (30)
Tulipa La Belle Époque

Best Seller

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Tulipa 'La Belle Époque'
From £9.99
5 × bulbs
15 × bulbs
0.75 star 1 star 1 star 1 star 1 star 4.7 5 6 (6)
Allium siculum

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Allium siculum
From £12.99
25 × bulbs
75 × bulbs
1 star 1 star 1 star 1 star 1 star 4.9 5 9 (9)
Chelsea Jewelled Allium collection

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Chelsea jewelled allium collection
From £14.95
1 × collection | 20 bulbs
2 + 1 FREE collections | 60 bulbs
Designer allium bulb collection

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Designer allium collection
From £19.45
1 × collection | 75 bulbs
2 + 1 FREE collections | 225 bulbs
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Tulipa Black Hero

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Tulipa 'Black Hero'
From £9.49
7 × bulbs
21 × bulbs
0 star 1 star 1 star 1 star 1 star 4.0 5 5 (5)
Allium Powder Puff

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Allium 'Powder Puff'
From £11.00
5 × bulbs
15 × bulbs
Allium moly

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Allium moly
From £7.99
50 × bulbs
100 + 50 FREE bulbs
0.25 star 1 star 1 star 1 star 1 star 4.3 5 4 (4)
Butterfly allium collection

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Butterfly allium collection
From £17.75
1 × collection | 45 bulbs
2 + 1 FREE collections | 135 bulbs
Allium Silver Spring

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Allium 'Silver Spring'
From £9.99
1 × bulb
2 + 1 FREE bulbs
Allium neapolitanum Cowanii Group

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Allium neapolitanum Cowanii Group
From £5.49
25 × bulbs
50 + 25 FREE bulbs
0 star 0.25 star 1 star 1 star 1 star 3.3 5 6 (6)
Allium unifolium

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Allium unifolium
From £9.99
25 × bulbs
75 × bulbs
PestBye mole deterrent bulbs
PestBye mole deterrent bulbs
From £9.99
15 × bulbs
30 + 15 FREE bulbs
6 months of flowering bulbs

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6 months of flowering bulbs collection
From £46.95
1 × collection | 137 bulbs
2 + 1 FREE collections | 411 bulbs
Allium Mont Blanc

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Allium 'Mont Blanc'
From £6.99
1 × bulb
3 × bulbs

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