How To Grow Poppies From Seed Indoors. Once established, poppies can grow rather quickly given the right conditions. Process of growing poppies in pots from seed.
Obtain blue poppy seeds from a seed exchange or collect them from a plant in summer. Growing blue poppy from seed. These poppies do best with a cold start.
Set the tray on a seed heat mat set at 70 degrees fahrenheit.
How to grow breadseed poppies. Growing blue poppy from seed. Papaver somniferum is commonly called the bread seed poppy or the opium poppy. Sow in spring, early summer or autumn, where they’re to flower.