About this variety
Huge fully double blooms in a velvety maroon so dark it reads as black and seems to swallow light rather than reflect it. Packed with ruffled silky petals, they look far more like a peony than a poppy, on stout stems at 75cm to a metre above blue-green serrated leaves. The seed heads are the second half of it: big pepper-pot capsules that stand through autumn and dry as well as anything in the garden.
Thinning is what separates a good crop from a disappointing one. Thin the seedlings to 30cm apart when they are about 5cm tall. Crowded plants stay spindly and the flowers come out a fraction of the size, and this is the commonest reason a double poppy underwhelms.
Sow direct where it is to flower, because the taproot will not take moving. Surface-sow and do not cover, since the seed needs light, and September sowing gives markedly bigger plants than spring. Despite the doubling, bumblebees crawl right into the petals for the sooty pollen and come out covered in it.
All parts of the plant are toxic except the fully dried seeds. Keep it away from children and pets.
