Put any collected seed in a sealed large envelopes, in cool place three days later open a newspaper on the floor inside shame your envelope and carefully shaken got the newspaper .....- Pour the fresh seed into another envelope, sow in a seed tray with a light covering of compost water compost in your tray before sowing - then prick them out into plugs for next year growing them in a sheltered placeDo poppies generally take ages from seed? Got some in a pot, and some in the plot, but no flowering yet. Lobbed in the same time as everything else.
Once your wild flowers are over completely a light mowing before the end of autumn, for good growth the following spring .....I
Some will set seed and spread themselves .....others collect the seed yourself as an insurance policy ....