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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
1580 items
apricot Kioto (PBR)
apricot 'Kioto' (PBR)
£189.99
12 litre pot | SJA root stock | 1m available to order from autumn
apricot New Large Early
apricot 'New Large Early'
£34.99
bare root | Myrobalan root stock | 1.2m available to order from autumn
apricot Pink Marry
apricot 'Pink Marry'
£134.99
12 litre pot | SJA root stock | 1m In stock (shipped within 2-3 working days)
apricot Robada (PBR)
apricot 'Robada' (PBR)
£189.99
12 litre pot | SJA root stock | 1m available to order from autumn
apricot Tomcot
apricot 'Tomcot'
£49.99 - £54.99
bare root | Myrobalan root stock | 1.2m available to order from autumn
9 litre pot | Myrobalan root stock |1.2m available to order from autumn
Aquilegia and Anemanthele plant combination
Aquilegia & Anemanthele plant combination
£59.94
6 × plants | 3 of each available to order from autumn
Aquilegia chrysantha Yellow Queen
Aquilegia chrysantha 'Yellow Queen'
£9.99 - £39.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star 4.8 5 9
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 1.0 5 1
Aquilegia vulgaris

25% off

Aquilegia vulgaris
£2.99 £2.24
approx 25 seeds In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Aquilegia vulgaris Nivea
Aquilegia vulgaris 'Nivea'
£2.99 - £39.99
approx 70 seeds available to order from autumn
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 3
Aquilegia vulgaris William Guiness
Aquilegia vulgaris 'William Guiness'
£3.99 £2.99
approx 40 seeds available to order from autumn
Aquilegia vulgaris var. stellata Black Barlow (Barlow Series)
Aquilegia vulgaris var. stellata 'Black Barlow'
£9.99 - £39.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0.5 star 1 star 1 star 1 star 1 star 4.5 5 2
Aquilegia vulgaris var. stellata Ruby Port
Aquilegia vulgaris var. stellata 'Ruby Port'
£10.99 - £24.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
0.25 star 1 star 1 star 1 star 1 star 4.3 5 4
Aquilegia vulgaris var. stellata White Barlow (Barlow Series)
Aquilegia vulgaris var. stellata 'White Barlow' (Barlow Series)
£9.99 - £39.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
Arenaria montana Snow White
Arenaria montana 'Snow White'
£7.99 - £19.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Arenaria purpurascens
Arenaria purpurascens
£6.99 - £16.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Arisaema candidissimum
Arisaema candidissimum
£29.99 - £74.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Armeria maritima Dusseldorfer Stolz
Armeria Düsseldorfer Stolz
£7.99 - £18.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
0 star 1 star 1 star 1 star 1 star 4.0 5 1
Armeria maritima Morning Star White
Armeria maritima 'Morning Star White'
£7.99 - £19.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Armeria maritima Splendens
Armeria maritima 'Splendens'
£7.99 - £32.00
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)
0 star 0.5 star 1 star 1 star 1 star 3.5 5 2
Aronia × prunifolia Brilliant
Aronia × prunifolia 'Brilliant'
£26.99
2 litre pot In stock (shipped within 2-3 working days)
Ashley's repeat flowering tulip collection

New

Ashley's repeat flowering tulip collection
£19.99 - £39.98
1 × collection | 21 bulbs Delivered during September
2 + 1 FREE collections | 63 bulbs Delivered during September
Ashley's Rum punch tulip collection

New

Ashley's Rum punch tulip collection
£18.95 - £37.90
1 × collection | 17 bulbs Delivered during September
2 + 1 FREE collections | 51 bulbs Delivered during September
Assorted native oxygenating
Assorted native oxygenating bunches
£19.99 - £39.98
5 × bunches Delivery by trusted supplier within 1 week
10 + 5 FREE Delivery by trusted supplier within 1 week
Astelia Silver Shadow (PBR)
Astelia 'Silver Shadow' (PBR)
£34.99
2 litre pot In stock (shipped within 2-3 working days)
Astelia nervosa Westland
Astelia nervosa 'Westland'
£32.99
2 litre pot In stock (shipped within 2-3 working days)
Astilbe Brautschleier (x arendsii)
Astilbe 'Brautschleier' (× arendsii)
£9.99 - £42.00
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)
0.5 star 1 star 1 star 1 star 1 star
Astilbe Fanal (x arendsii)
Astilbe 'Fanal' (× arendsii)
£10.99 - £39.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
0.75 star 1 star 1 star 1 star 1 star
Astrantia and Digitalis plant combination
Astrantia & Digitalis plant combination
£21.98
2 × plants | 1 of each In stock (shipped within 2-3 working days)
Astrantia major Star of Billion (PBR)

New

Astrantia major 'Star of Billion' (PBR)
£15.99 - £39.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Attracting wildlife seed combination
Attracting wildlife seed combination
£7.07 £5.05
3 packets of seeds available to order from autumn
Aubrieta Axcent White (Axcent Series)
Aubrieta 'Axcent White' (Axcent Series)
£8.99 - £21.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Aubrieta Purple Cascade (Cascade Series) F1

25% off

Aubrieta 'Purple Cascade' (Cascade Series) F1
£2.24 - £6.00
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
Aubrieta gracilis Kitte Blue
Aubrieta gracilis 'Kitte Blue'
£8.99 - £34.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
6 × 9cm pots available to order from autumn
Avant guard tulip collection

New

Avant guard tulip collection
£22.95 - £45.90
1 × collection | 14 bulbs Delivered during September
2 + 1 FREE collections | 42 bulbs Delivered during September
Award winning cottagecore tulip collection

New

Award winning cottagecore tulip collection
£25.45 - £50.90
1 × collection | 21 bulbs Delivered during September
2 + 1 FREE collections | 63 bulbs Delivered during September
Award-winning old favourite daffodil collection
Award-winning old favourite daffodil collection
£48.95 - £97.90
1 × collection | 50 bulbs Delivered during September
2 + 1 FREE collections | 150 bulbs Delivered during September
Award-winning old favourite daffodils and pot combination
Award-winning old favourite daffodils and pot combination
£148.94
Award-winning old favourite daffodils and pot combination
Award-winning old favourite daffodils and pot combination
£92.94
Award-winning repeat flowering tulip collection
Award-winning repeat flowering tulip collection
£21.45 - £42.90
1 × collection | 21 bulbs Delivered during September
2 + 1 FREE collections | 63 bulbs Delivered during September
Award-winning spring flowering clematis collection
Award-winning spring flowering clematis collection
£44.97
1 × collection | 3 plants available to order from autumn
Award-winning spring, summer & autumn clematis collection
Award-winning spring, summer & autumn clematis collection
£47.97
1 × collection | 3 plants available to order from autumn
Award-winning Streptocarpus collection
Grown in the UK
Award-winning Streptocarpus collection
£39.99
1 × collection | 6 plants Delivery by trusted supplier within 1 week
Award-winning summer flowering clematis collection
Award-winning summer flowering clematis collection
£44.97
1 × collection | 3 plants available to order from autumn
Award winning sunset tulip collection

New

Award-winning sunset tulip collection
£22.45 - £44.90
1 × collection | 21 bulbs Delivered during September
2 + 1 FREE collections | 63 bulbs Delivered during September
Award-winning vibrant species tulip collection
Award-winning vibrant species tulip collection
£13.95 - £27.80
1 × collection | 21 bulbs Delivered during September
2 + 1 FREE collections | 63 bulbs Delivered during September
Award-winning wall shrub collection
Award-winning wall shrub collection
£47.97
1 × collection | 3 plants available to order from autumn
Baldellia ranunculoides
Baldellia ranunculoides
£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 × 1 litre aquatic pots Delivery by trusted supplier within 1 week
Baptisia Dutch Chocolate (Decadence Series)
Baptisia 'Dutch Chocolate' (Decadence Series)
£12.99 - £29.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Baptisia Lemon Meringue (Decadence Series)
Baptisia 'Lemon Meringue' (Decadence Series)
£12.99 - £29.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Baptisia Vanilla Cream (Decadence Series)
Baptisia 'Vanilla Cream' (Decadence Series)
£13.99 - £32.99
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Bee mat seed carpet

25% off

Bee mat seed carpet
£14.99 £11.24
seed mat In stock (shipped within 2-3 working days)
1 star 1 star 1 star 1 star 1 star
Begonia Illumination Apricot (Illumination Series)
Begonia 'Illumination Apricot' (Illumination Series)
£9.99 - £19.98
5 × seedlings | jumbo sold out
10 + 5 FREE seedlings | jumbo sold out
0 star 1 star 1 star 1 star 1 star
Begonia Mother's Day
Begonia 'Mother's Day'
£4.99 - £9.99
1 × tuber available to order from winter
3 × tubers available to order from winter
0.75 star 1 star 1 star 1 star 1 star
Begonia Pink Flamingo
Begonia 'Pink Flamingo'
£4.99 - £9.98
1 × tuber available to order from winter
2 + 1 FREE tubers available to order from winter
0.5 star 1 star 1 star 1 star 1 star
Begonia Red Glory
Begonia 'Red Glory'
£4.99 - £9.98
1 × tuber available to order from winter
2 + 1 FREE tubers available to order from winter
0 star 0 star 0 star 0 star 1 star
Begonia Rosebud Tutu
Begonia 'Rosebud Tutu'
£6.99 - £13.98
2 × tubers available to order from winter
4 + 2 FREE tubers available to order from winter
Begonia Splendide Ballerina
Begonia 'Splendide Ballerina'
£5.99 - £15.00
2 × tubers available to order from winter
6 × tubers available to order from winter
Begonia (Pendula Group) Pink Giant
Begonia (Pendula Group) 'Pink Giant'
£3.99 - £9.99
1 × tuber available to order from winter
3 × tubers available to order from winter
1 star 1 star 1 star 1 star 1 star
Begonia (Pendula Group) Red Giant
Begonia (Pendula Group) 'Red Giant'
£3.99 - £9.99
1 × tuber available to order from winter
3 × tubers available to order from winter
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