Do Papaver somniferum seeds need a cold period before planting?
Discussion in 'Annuals, Biennials, Perennials, Ferns and Bulbs' started by Davidm, Feb 26, 2009.
Discussion in 'Annuals, Biennials, Perennials, Ferns and Bulbs' started by Davidm, Feb 26, 2009.