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.

Evergreen / deciduous
Quick growing
Sowing month outside
Leaf colour
Ground cover
Soil moisture
Welsh onion

25% off

Welsh onion
£2.24 - £15.98
approx 250 seeds In stock (shipped within 2-3 working days)
9cm pot In stock (shipped within 2-3 working days)
2 + 1 FREE 9cm pots In stock (shipped within 2-3 working days)
Seedballs chives seedbombs

25% off

Seedballs chives
£6.99 £5.24
20 seedballs in gift tube In stock (shipped within 2-3 working days)
Butterfly allium collection

10% off

Butterfly allium collection
£15.98 - £31.95
1 × collection | 45 bulbs Delivered during September
2 + 1 FREE collections | 135 bulbs Delivered during September
Chelsea Jewelled Allium collection

10% off

Chelsea jewelled allium collection
£13.46 - £26.91
1 × collection | 20 bulbs Delivered during September
2 + 1 FREE collections | 60 bulbs Delivered during September
Allium Mont Blanc

10% off

Allium 'Mont Blanc'
£6.29 - £16.20
1 × bulb Delivered during September
3 × bulbs Delivered during September
Allium Silver Spring

10% off

Allium 'Silver Spring'
£8.99 - £17.08
1 × bulb Delivered during September
2 + 1 FREE bulbs Delivered during September
Allium atropurpureum

10% off

Allium atropurpureum
£7.19 - £14.38
10 × bulbs Delivered during September
20 + 10 FREE bulbs Delivered during September
Allium moly

10% off

Allium moly
£6.29 - £12.58
50 × bulbs Delivered during September
100 + 50 FREE bulbs Delivered during September
Allium neapolitanum Cowanii Group

10% off

Allium neapolitanum Cowanii Group
£4.94 - £9.88
25 × bulbs Delivered during September
50 + 25 FREE bulbs Delivered during September
Allium roseum

10% off

Allium roseum
£7.19 - £14.38
25 × bulbs Delivered during September
50 + 25 FREE bulbs Delivered during September
Allium siculum

10% off

Allium siculum
£11.69 - £27.00
25 × bulbs Delivered during September
75 × bulbs Delivered during September
Allium unifolium

10% off

Allium unifolium
£8.99 - £24.30
25 × bulbs Delivered during September
75 × bulbs Delivered during September

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