Guide to growing Poppy - Papaver
Members of the Papaver genus can reach from 20 to 90cm in height and are grown as hardy annuals, biennials and perennials in the garden.
The common names for Papaver is Poppy; some of the annual poppies include Corn poppy, Tulip poppy and Flanders Poppy; the biennials and perennial papaver varieties include Icelandic poppy and Oriental poppy.
Poppies have a cup shaped flower (in nearly every colour but blue), and flowers from the middle of spring through to summer.
How to grow Poppy
Depending on the variety sow poppy seeds on the surface at the beginning of spring or the end of autumn (perennial poppies); in the middle of summer (biennials) or late autumn or early spring annuals (by continued sowing in the spring annual poppies can have a prolonged blooming season in the summer). Poppies like to grow in sunny areas and like a moist soil of pH 5.5 to 7.
It is best to sow seeds outdoors as opposed to starting them off indoors in the greenhouse. If you choose to grow poppies indoors then they should be sown in peat pots and it will take about 20 days for the seeds to germinate in the dark at 21 degrees. Try plantining poppies out following the last frost of spring at about 15 to 30cm apart for optimum results.
Caring for poppies
Once growing it is best to deadhead the poppy flowers after they have finished blooming; poppies do carry attractive seed heads but are prone to take over the garden if left to self seed.