Best Flower Seeds to Sow in May

Explore flower seeds that are well suited to sowing in May. Browse popular flower seeds to sow this month, with seasonal seed varieties for gardens, pots, borders and allotments.

120 products

120products

Achillea Millefolium Mix

Common Yarrow, Devil's Nettle, Hundred-Leaved…

£2.75

Papaver Somniferum Ultimate Mixture

Opium Poppy

£3.65

Papaver Macrostomum Black Magic

Black Magic Poppy, Persian Poppy

£3.95

Erigeron Karvinskianus

Mexican Fleabane

£3.45

Angelica Sylvestris Ebony

Vicars Mead

£3.95

Papaver Somniferum 'Lauren's Grape'

£3.70

Muhlenbergia Capillaris

Pink Muhly Grass, Muhly Grass, Hairawn Muhly,…

£3.45

Astrantia Major 'Ruby Wedding Series'

Masterwort 'Ruby Wedding'

£3.75

Oxyria Dignya

Mountain Sorrel, Alpine Sorrel, Alpine Mounta…

£2.55

Papaver Orientale 'Princess Victoria Louise'

Princess Victoria Louise

£2.65

Antirrhinum Majus Doubleshot Appleblossom F1

Snapdragon, Double Shot Appleblossom Snapdrag…

£2.95

Fibigia Clypeata

£2.95

Echinacea Purpurea 'Brilliant Star'

Coneflower

£2.75

Papaver Somniferum Summer Blaze

Opium Poppy

£2.90

Astrantia Maxima

Masterwort

£3.95

Stipa Lessingiana

Feather Grass, Hair Grass

£3.25

Meconopsis Himalayan Velvet (Lingholm - Ex Grandis)

Himalayan Poppy, Meconopsis Ex Grandis

£3.75

Digitalis Ferruginea

Foxglove

£2.95

Geranium Hardy Mixed

£3.20

Calendula Officinalis

Common Marigold, Pot Marigold

£2.80