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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
1589 items
Iris ensata Rose Queen
Iris ensata 'Rose Queen'
£14.99 £11.99
1 litre aquatic pot available to order from summer
Verbascum Chantilly
Verbascum 'Chantilly'
£11.99 - £26.39
9cm pot available to order from autumn
3 × 9cm pots available to order from autumn
Corydalis flexuosa Porcelain Blue (PBR)

20% off

Corydalis flexuosa 'Porcelain Blue' (PBR)
£11.99 - £27.99
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 5.0 5 1
Potentilla palustris

20% off

Potentilla palustris
£11.99 - £31.99
1 litre aquatic pot In stock (shipped within 2-3 working days)
3 × 1 litre aquatic pots available to order from summer
Melica altissima Alba

New

Melica altissima 'Alba'
£11.99 - £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
1 star 1 star 1 star 1 star 1 star 5.0 5 4
Begonia gift set
Begonia gift set
£14.99 £11.99
gift set available to order from winter
marguerite Grandaisy Pink Halo ('Bonmax 9163') (PBR) (Grandaisy Series)
marguerite Grandaisy Pink Halo ('Bonmax 9163') (PBR) (Grandaisy Series)
£11.99 - £23.98
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
1 star 1 star 1 star 1 star 1 star 5.0 5 1
Zantedeschia aethiopica Flamingo (PBR)

New

20% off

Zantedeschia aethiopica 'Flamingo' (PBR)
£11.99 - £27.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Saruma henryi

New

20% off

Saruma henryi
£11.99 - £27.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Geum rivale

20% off

Geum rivale
£11.99 - £31.99
1 litre aquatic pot In stock (shipped within 2-3 working days)
3 × 9cm pots available to order from summer
3 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
Zantedeschia aethiopica Crowborough

20% off

Zantedeschia aethiopica 'Crowborough'
£11.99 - £38.39
3 litre aquatic pot Delivery by trusted supplier within 1 week
5 litre aquatic pot Delivery by trusted supplier within 1 week
1 litre aquatic pot available to order from summer
3 × 1 litre aquatic pots available to order from summer
0 star 0.5 star 1 star 1 star 1 star 3.5 5 4
Brunnera macrophylla Mister Morse (PBR)

20% off

Brunnera macrophylla 'Mister Morse' (PBR)
£11.99 - £28.79
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Lunaria annua Chedglow

New

20% off

Lunaria annua 'Chedglow'
£11.99 - £27.99
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 5.0 5 1
× Heucherella Brass Lanterns (PBR)

20% off

× Heucherella 'Brass Lanterns' (PBR)
£11.99 - £27.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
Zantedeschia aethiopica Snow White (PBR)

New

20% off

Zantedeschia aethiopica 'Snow White' (PBR)
£11.99 - £27.99
9cm pot In stock (shipped within 2-3 working days)
3 × 9cm pots In stock (shipped within 2-3 working days)
marguerite Grandaisy Ivory White (Grandaisy Series)
marguerite 'Grandaisy Ivory White' (Grandaisy Series)
£11.99 - £23.98
5 × rooted cuttings sold out
10 + 5 FREE rooted cuttings sold out
Marrakesh medina tulip collection

20% off

Marrakesh medina tulip collection
£11.96 - £23.92
1 × collection | 14 bulbs Delivered during September
2 + 1 FREE collections | 42 bulbs Delivered during September
Iris Kent Pride
Iris 'Kent Pride'
£11.50 - £24.99
2 litre pot sold out
3 × 2 litre pots sold out
Iris Ruffled Velvet

50% off

Iris 'Ruffled Velvet'
£11.50 - £24.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Iris Flight of Butterflies

50% off

Iris 'Flight of Butterflies'
£11.50 - £29.99
2 litre pot In stock (shipped within 2-3 working days)
3 × 2 litre pots In stock (shipped within 2-3 working days)
Seedballs edible flowers seedbombs

25% off

Seedballs edible flowers
£14.99 £11.24
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
Seedballs native annual wildflowers seedbombs

25% off

Seedballs native annual wildflowers
£11.24 - £37.49
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs native wildflowers for shade -seedbombs

25% off

Seedballs native wildflowers for shade
£11.24 - £37.49
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
Seedballs native wildflowers for wildlife - seedbombs

25% off

Seedballs native wildflowers for wildlife
£11.24 - £37.49
100 seedballs in gift pouch In stock (shipped within 2-3 working days)
250 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
500 seedballs gardener's bulk box Delivery by trusted supplier within 1 week
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