Flax Flowering Scarlet Linum grandiflorum var rubrum Scarlet flowering Linum has pretty flowers 4cm in width on plants growing 50cm in height and 30cm in width. They thrive in all soil types but especially poor soils. Pretty growing in the garden or planted in containers. Seeds germinate in seed raising mix in approximately 5-10 days- transplant to a full sun position. This pack contains 50 seeds.