Our WhEB garden, which was the subject of last week's column, was an opportunity for Sustainable Whanganui to show what happens after plants flower. Celery was one plant we were letting go to seed so we could harvest them in autumn and create more plants.
Gardens can look a bit messy after plants have finished flowering but it is worth letting a few go for the hundreds of seeds produced. It takes months. Last year's carrots went to seed and I've only just harvested them.
Moreover, they attract seed-eating birds like finches. I don't mind sharing! Watching them forage gives me enormous pleasure.
In December, larger seeds like pumpkin and beans are packaged in newspaper for giving away in the Christmas Parade.