In the autumn, a flower aficionado’s fancy turns to poppy seeds

In northern gardens, poppies are the languid wildlings of summer, the stuff of picnics in the meadow and memorable afternoons. They can be tricked into a great show in the Washington garden, where they explode on the scene in May, linger for two or three weeks collectively and then shrivel in the face of the accumulating heat.
They are part of an enormous late-spring bacchanalia that begins with clematis and peonies and embraces catmint, larkspur and the first of the roses and lavender. Even in this crowd, poppies seem outlanders from the north, and their show is all the more tasty for its sense of migration.

Perennial oriental poppies are outrageous in their size and markings, but if their bloom coincides with a precocious hot spell, as it usually does, the show is over before it begins. Annual poppies flower around the same time, but their smaller size is compensated by lots of buds, successively offered. Even in the heat, they have a tangible season.

Now is the moment to buy poppy seed. Getting it to sprout can be a little hit-or-miss, so poppy maniacs sow seed in November, after the fallen leaves have been cleared or mulched, and again in February. Keep the February seeds safely stored in the refrigerator over the winter and make a note on your iPoppy to sprinkle them around Valentine’s Day.