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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
Viola tricolor
heartease
£2.19
approx 75 seeds In stock (shipped within 2-3 working days)
Allium schoenoprasum
chives
£2.19 - £15.98
approx 300 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)
0 star 1 star 1 star 1 star 1 star 4.0 5 2
Allium tuberosum
chives 'garlic'
£2.19 - £15.98
approx 120 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)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Digitalis purpurea Sutton's Apricot
Digitalis purpurea 'Sutton's Apricot'
£2.25 - £36.99
approx 150 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)
0 star 0.5 star 1 star 1 star 1 star 3.4 5 7
Silene dioica
Silene dioica
£2.29 - £34.99
approx 100 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Myrrhis odorata
sweet cicely
£2.29
approx 5 seeds In stock (shipped within 2-3 working days)
Nicotiana alata Grandiflora
Nicotiana alata 'Grandiflora'
£2.39
approx 700 seeds In stock (shipped within 2-3 working days)
0.75 star 1 star 1 star 1 star 1 star 4.7 5 3
Centaurea cyanus
Centaurea cyanus
£2.49 - £7.00
approx 200 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2
Papaver rhoeas Pandora
Papaver rhoeas 'Pandora'
£2.49
approx 500 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus Polka Dot Series
Centaurea cyanus 'Polka Dot Series'
£2.49
approx 325 seeds available to order from autumn
Leucanthemum vulgare
Leucanthemum vulgare
£2.49
approx 250 seeds In stock (shipped within 2-3 working days)
Salvia rosmarinus
rosemary (Salvia rosmarinus)
£2.49 - £17.99
approx 60 seeds In stock (shipped within 2-3 working days)
2 litre pot In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
1 star 1 star 1 star 1 star 1 star 5.0 5 4
Centaurea cyanus White Ball
Centaurea cyanus 'White Ball'
£2.49
approx 300 seeds In stock (shipped within 2-3 working days)
Cerinthe major Purpurascens
Cerinthe major 'Purpurascens'
£2.49 - £19.99
approx 12 seeds In stock (shipped within 2-3 working days)
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 4.8 5 13
Calendula officinalis Sherbet Fizz
Calendula officinalis 'Sherbet Fizz'
£2.49
approx 100 seeds In stock (shipped within 2-3 working days)
Calendula officinalis Orange King
Calendula officinalis 'Orange King'
£2.49
approx 150 seeds In stock (shipped within 2-3 working days)
Briza maxima
Briza maxima
£2.69
approx 225 seeds In stock (shipped within 2-3 working days)
Oenothera lindheimeri The Bride
Oenothera lindheimeri 'The Bride'
£2.79
approx 25 seeds In stock (shipped within 2-3 working days)
Thymus vulgaris
thyme common | thymus vulgaris
£2.79 - £15.98
approx 200 organic 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)
Lychnis flos-cuculi
Lychnis flos-cuculi
£2.79 - £39.99
approx 1000 seeds In stock (shipped within 2-3 working days)
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
Papaver rhoeas
Papaver rhoeas
£2.79 - £7.50
approx 2000 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
Hesperis matronalis
Hesperis matronalis
£2.79
approx 500 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Lunaria annua
Lunaria annua
£2.79
approx 75 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Trifolium repens
Trifolium repens
£2.79
approx 750 seeds In stock (shipped within 2-3 working days)
Myosotis sylvatica
Myosotis sylvatica
£2.79 - £7.50
approx 175 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
Centaurea cyanus Black Ball
Centaurea cyanus 'Black Ball'
£2.89
approx 300 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus Classic Magic
Centaurea cyanus 'Classic Magic'
£2.89
approx 100 seeds In stock (shipped within 2-3 working days)
cucumber Cucamelon
cucumber 'Cucamelon'
£2.99
approx 20 seeds In stock (shipped within 2-3 working days)
Myosotis sylvatica Ultramarine
Myosotis sylvatica 'Ultramarine'
£2.99
approx 175 seeds In stock (shipped within 2-3 working days)
Lunaria annua Corfu Blue

New

Lunaria annua 'Corfu Blue'
£2.99
approx 20 seeds available to order from autumn
Aubrieta Purple Cascade (Cascade Series) F1
Aubrieta 'Purple Cascade' (Cascade Series) F1
£2.99 - £8.00
approx 400 seeds In stock (shipped within 2-3 working days)
3 × packets of seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Centaurea cyanus Blue Ball
Centaurea cyanus 'Blue Ball'
£2.99
approx 325 seeds In stock (shipped within 2-3 working days)
Centaurea cyanus Classic Fantastic
Centaurea cyanus 'Classic Fantastic'
£2.99
approx 100 seeds In stock (shipped within 2-3 working days)
Silene uniflora
Silene uniflora
£2.99
approx 100 seeds available to order from autumn
Oenothera versicolor Sunset Boulevard

New

Oenothera versicolor 'Sunset Boulevard'
£2.99
approx 100 seeds available to order from autumn
Rhinanthus minor
Rhinanthus minor
£2.99 - £7.50
approx 50 seeds In stock (shipped within 2-3 working days)
3 packets of approx 50 seeds In stock (shipped within 2-3 working days)
Ajuga reptans
Ajuga reptans
£2.99
approx 50 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Primula veris
Primula veris
£2.99 - £49.99
approx 50 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)
9 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Erysimum cheiri Fire King
Erysimum cheiri 'Fire King'
£2.99 - £21.98
approx 500 seeds In stock (shipped within 2-3 working days)
1 × pack of ten | bare root Delivered early October
2 + 1 FREE packs | bare root Delivered early October
0.5 star 1 star 1 star 1 star 1 star
Welsh onion
Welsh onion
£2.99 - £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)
1 star 1 star 1 star 1 star 1 star
Linaria purpurea

New

Linaria purpurea
£2.99
approx 100 seeds available to order from autumn
Achillea millefolium
Achillea millefolium
£2.99 - £34.99
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)
Nicotiana Whisper Mixed F1
Nicotiana 'Whisper Mixed' F1
£2.99 - £36.99
approx 70 seeds In stock (shipped within 2-3 working days)
40 + 20 FREE seedlings sold out
1 star 1 star 1 star 1 star 1 star
Primula vulgaris
Primula vulgaris
£2.99 - £34.99
approx 30 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)
1 star 1 star 1 star 1 star 1 star
Papaver rhoeas Amazing Grey
Papaver rhoeas 'Amazing Grey'
£2.99 - £19.99
approx 250 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
Silene latifolia
Silene latifolia
£2.99
approx 500 seeds In stock (shipped within 2-3 working days)
Hesperis matronalis var. albiflora
Hesperis matronalis var. albiflora
£2.99 - £39.99
approx 500 seeds In stock (shipped within 2-3 working days)
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0.25 star 1 star 1 star 1 star 1 star
Linaria purpurea Canon Went

20% off

Linaria purpurea 'Canon Went'
£2.99 - £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)
approx 100 seeds available to order from autumn
0.5 star 1 star 1 star 1 star 1 star
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