Best Flower Seeds to Sow in March

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

120 products

120products

Meconopsis 'Lingholm' (Ex Grandis)

Blue Poppy, Himalayan Poppy, 'Fertile Blue Gr…

£3.95

Achillea Millefolium Mix

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

£2.75

Papaver Somniferum Ultimate Mixture

Opium Poppy

£3.65

Ricinus Communis 'Red Giant'

Castor Oil Plant

£3.65

Meconopsis Grandis

Blue Poppy

£3.95

Papaver Macrostomum Black Magic

Black Magic Poppy, Persian Poppy

£3.95

Meconopsis Baileyi

Previously Called Meconopsis Betonicifolia

£3.75

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

Scleranthus Biflorus

Emerald Carpet

£2.90

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

Helleborus Orientalis 'Black Beauty'

£3.65

Papaver Somniferum Summer Blaze

Opium Poppy

£2.90