I grow it for lots of other reasons too. Hoverflies and bees love to visit and they pollinate the nearby raspberries and the pixie Bramley apple they grow under. The plants make a green mulch overwinter, protecting the soil from battering, nutrient draining rain. The faded leaves add organic matter. They self-seed one year to the next and look after themselves. Lastly, it's one of the many plants that reminds me of my granny.Limanthes douglasii. 15 x 15cm. Full sun in most soils. Poached Egg plant is a hardy annual that you can grow from seed in Spring or early Autumn direct into the ground. The seeds are readily available at garden centres or catalogues.
My new friend is the neighbouring street rep from Food Up Front, http://www.foodupfront.org/