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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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All items
Showing Flowering month : May clear all
1589 items
Centaurea cyanus Classic Fantastic

25% off

Centaurea cyanus 'Classic Fantastic'
£2.99 £2.24
approx 100 seeds In stock (shipped within 2-3 working days)
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
Nicotiana Whisper Mixed F1

Up to 25%

Nicotiana 'Whisper Mixed' F1
£2.24 - £29.59
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 5.0 5 3
Lunaria annua var. albiflora

25% off

Lunaria annua var. albiflora
£2.99 £2.24
approx 100 seeds In stock (shipped within 2-3 working days)
Myosotis sylvatica Ultramarine

25% off

Myosotis sylvatica 'Ultramarine'
£2.99 £2.24
approx 175 seeds In stock (shipped within 2-3 working days)
Lunaria annua Corfu Blue

New

Lunaria annua 'Corfu Blue'
£2.99 £2.24
approx 20 seeds available to order from autumn
Linaria purpurea

New

Linaria purpurea
£2.99 £2.24
approx 100 seeds available to order from autumn
Oenothera versicolor Sunset Boulevard

New

Oenothera versicolor 'Sunset Boulevard'
£2.99 £2.24
approx 100 seeds available to order from autumn
Linaria maroccana Licilia Violet (Licilia Series)

25% off

Linaria maroccana 'Licilia Violet' (Licilia Series)
£2.99 £2.24
approx 500 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Linaria maroccana Licilia Red (Licilia Series)

25% off

Linaria maroccana 'Licilia Red' (Licilia Series)
£2.99 £2.24
approx 500 seeds In stock (shipped within 2-3 working days)
Thymus Thyme of Provence

25% off

Thymus 'Thyme of Provence'
£3.19 £2.39
approx 6000 seeds In stock (shipped within 2-3 working days)
Agrostemma githago

25% off

Agrostemma githago
£3.29 £2.47
approx 75 seeds In stock (shipped within 2-3 working days)
Digitalis purpurea Pam's Choice

25% off

Digitalis purpurea 'Pam's Choice'
£3.49 £2.62
approx 200 seeds In stock (shipped within 2-3 working days)
musk strawberry

25% off

musk strawberry
£3.49 £2.62
approx 50 seeds In stock (shipped within 2-3 working days)
Digitalis purpurea Excelsior Group

Up to 25%

Digitalis purpurea Excelsior Group
£2.62 - £34.99
approx 1000 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 0.75 star 1 star 1 star 1 star 3.7 5 6
Viola × wittrockiana Frizzle Sizzle Yellow Blue Swirl F1 (Frizzle Sizzle Series)

Up to 25%

pansy 'Frizzle Sizzle Yellow Blue Swirl' (Frizzle Sizzle Series) F1
£2.62 - £26.39
approx 25 seeds In stock (shipped within 2-3 working days)
20 seedlings Delivered mid September
40 + 20 FREE seedlings Delivered mid September
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Viola × wittrockiana Frizzle Sizzle Blue F1 (Frizzle Sizzle Series)

Up to 25%

pansy 'Frizzle Sizzle Blue' (Frizzle Sizzle Series) F1
£2.62 - £26.39
approx 25 seeds In stock (shipped within 2-3 working days)
20 seedlings Delivered mid September
40 + 20 FREE seedlings Delivered mid September
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Linaria purpurea Springside White

New

Linaria purpurea 'Springside White'
£3.49 £2.62
approx 40 seeds available to order from autumn
Digitalis × mertonensis

Up to 25%

Digitalis × mertonensis
£2.84 - £34.99
approx 1000 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)
0.25 star 1 star 1 star 1 star 1 star 4.3 5 4
Lunaria rediviva

New

Lunaria rediviva
£3.99 £2.99
approx 15 seeds available to order from autumn
Cornfield seed collection

25% off

Cornfield seed collection
£3.99 £2.99
1g packet | seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Smyrnium perfoliatum

25% off

Smyrnium perfoliatum
£3.99 £2.99
approx 20 seeds In stock (shipped within 2-3 working days)
Aquilegia vulgaris Nivea

Up to 25%

Aquilegia vulgaris 'Nivea'
£2.99 - £31.99
approx 70 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
Aquilegia vulgaris William Guiness

25% off

Aquilegia vulgaris 'William Guiness'
£3.99 £2.99
approx 40 seeds In stock (shipped within 2-3 working days)
Aquilegia oxysepala
Aquilegia oxysepala
£3.99 £2.99
approx 30 seeds available to order from autumn
0 star 0 star 0 star 0 star 1 star
Aquilegia vulgaris Pink Petticoat

New

Aquilegia vulgaris 'Pink Petticoat'
£3.99 £2.99
approx 40 seeds available to order from autumn
Ornithogalum thyrsoides
Ornithogalum thyrsoides
£3.19 - £6.38
10 × bulbs available to order from winter
20 + 10 FREE bulbs available to order from winter
0.75 star 1 star 1 star 1 star 1 star
Begonia (Pendula Group) Red Giant
Begonia (Pendula Group) 'Red Giant'
£3.19 - £7.99
1 × tuber available to order from winter
3 × tubers available to order from winter
Begonia (Pendula Group) White Giant
Begonia (Pendula Group) 'White Giant'
£3.19 - £7.99
1 × tuber available to order from winter
3 × tubers available to order from winter
0.5 star 1 star 1 star 1 star 1 star
Erysimum Sugar Rush Purple Bicolour (Sugar Rush Series)

20% off

wallflower 'Sugar Rush Purple Bicolour' F1
£3.19 - £12.78
5 × seedlings | jumbo Delivered mid September
10 + 5 FREE seedlings | jumbo Delivered mid September
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
Erysimum Sugar Rush Primrose (Sugar Rush Series)

20% off

wallflower 'Sugar Rush Primrose' F1
£3.19 - £12.78
5 × seedlings | jumbo Delivered mid September
10 + 5 FREE seedlings | jumbo Delivered mid September
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Erysimum Sugar Rush Red (Sugar Rush Series)

20% off

wallflower 'Sugar Rush Red' F1
£3.19 - £12.78
5 × seedlings | jumbo Delivered mid September
10 + 5 FREE seedlings | jumbo Delivered mid September
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
0 star 0.75 star 1 star 1 star 1 star
Begonia (Pendula Group) Pink Giant
Begonia (Pendula Group) 'Pink Giant'
£3.19 - £7.99
1 × tuber available to order from winter
3 × tubers available to order from winter
1 star 1 star 1 star 1 star 1 star
Erysimum Sugar Rush Orange (Sugar Rush Series)
wallflower 'Sugar Rush Orange' F1
£3.19 - £6.38
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Euphorbia oblongata
Euphorbia oblongata
£4.29 £3.22
approx 45 seeds available to order from autumn
Pulsatilla vulgaris

50% off

Pulsatilla vulgaris
£3.50 - £14.99
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
Geranium White
Geranium 'White'
£3.50 - £15.99
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
20 seedlings available to order from winter
0.5 star 1 star 1 star 1 star 1 star
Calibrachoa Can-can Double Provence Blue (Can-can Series)
Calibrachoa 'Can-can Double Provence Blue' (Can-can Series)
£3.50 - £20.78
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
1 star 1 star 1 star 1 star 1 star
Lindernia grandiflora

50% off

Lindernia grandiflora
£3.50 - £15.00
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)
Calibrachoa Can-can Double OrangeTastic (Can-can Series)
Calibrachoa 'Can-can Double OrangeTastic' (Can-can Series)
£3.50 - £20.78
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Salvia Victoria Blue ('Vivisal') (PBR)
Salvia Victoria Blue ('Vivisal') (PBR)
£6.99 £5.24 £3.50
9cm pot available to order from autumn
Salvia farinacea Victoria Blue Bicolour
Salvia farinacea 'Victoria Blue Bicolour'
£3.50 - £6.99
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
Calibrachoa Cabaret Bright Red ('Balcabrite') (PBR) (Cabaret Series)
Calibrachoa Cabaret Bright Red ('Balcabrite') (PBR) (Cabaret Series)
£3.50 - £15.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Petunia Designer Bridal Blush (Designer Series)
Petunia Designer Bridal Blush Designer Series
£3.50 - £15.98
9cm pot available to order from autumn
2 + 1 FREE 9cm pots available to order from autumn
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
1 star 1 star 1 star 1 star 1 star
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