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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.

By type
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RHS Chelsea Flower Show plant of year
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Used at RHS Chelsea Flower Show
Kitchen garden planting guidelines
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All items
Showing Flowering month : May clear all
915 items
Pyrus calleryana Chanticleer
Pyrus calleryana 'Chanticleer'
From £34.99
available to order from summer
Geranium Maderense

New

Geranium Maderense
From £2.62
available to order from autumn
Assorted native oxygenating
Assorted native oxygenating bunches
From £22.99
available to order from spring 2027
Caltha palustris
Caltha palustris
From £24.99
available to order from spring 2027
Cardamine pratensis
Cardamine pratensis
From £2.99
available to order from spring 2027
Iris versicolor
Iris versicolor
From £24.99
available to order from spring 2027
Winter interest pond plant collection
Winter interest pond plant collection
£52.99
available to order from spring 2027
Phalaenopsis grandiflorum White
Crocus collection
Phalaenopsis grandiflorum White | Orchid
From £22.99
available to order from winter
Native hedgerow collection
Native hedgerow collection
From £159.99
available to order from autumn
Hoya gracilis
Crocus collection
Hoya gracilis
From £16.99
available to order from winter
1 star 1 star 1 star 1 star 1 star 5.0 5 1 (1)
Thalictrum Cotton Ball

New

Thalictrum 'Cotton Ball'
£12.99
available to order from spring 2027
Thalictrum Cotton Candy

New

Thalictrum 'Cotton Candy'
£12.99
available to order from spring 2027
Cephalaria alpina

New

Cephalaria alpina
From £12.99
sold out
Geranium (Cinereum Group) Rothbury Gem ('Gerfos') (PBR)

New

Geranium (Cinereum Group) Rothbury Gem ('Gerfos') (PBR)
£12.99
sold out
Iberis Mermaid Lavender ('Ibsz0007') (PBR)

New

Iberis Mermaid Lavender ('Ibsz0007') (PBR)
£12.99
sold out
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