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

Papaver Somniferum Ultimate Mixture

Opium Poppy

£3.65

Ricinus Communis 'Red Giant'

Castor Oil Plant

£3.65

Achillea Millefolium Mix

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

£2.75

Meconopsis Grandis

Blue Poppy

£3.95

Meconopsis Baileyi

Previously Called Meconopsis Betonicifolia

£3.75

Muhlenbergia Capillaris

Pink Muhly Grass, Muhly Grass, Hairawn Muhly,…

£3.45

Papaver Macrostomum Black Magic

Black Magic Poppy, Persian Poppy

£3.95

Angelica Sylvestris Ebony

Vicars Mead

£3.95

Papaver Somniferum 'Lauren's Grape'

£3.70

Erigeron Karvinskianus

Mexican Fleabane

£3.45

Fibigia Clypeata

£2.95

Scleranthus Biflorus

Emerald Carpet

£2.90

Astrantia Major 'Ruby Wedding Series'

Masterwort 'Ruby Wedding'

£3.75

Helleborus Orientalis 'Black Beauty'

£3.65

Papaver Somniferum Summer Blaze

Opium Poppy

£2.90

Calendula Officinalis

Common Marigold, Pot Marigold

£2.10

Antirrhinum Majus Doubleshot Appleblossom F1

Snapdragon, Double Shot Appleblossom Snapdrag…

£2.45

Trillium Chloropetalum

Common Trillium

£3.95

Helleborus Orientalis Plantworld Doubles

£3.95