Allium cepa, Walking Onions - Egyptian onions. Allium that grows bulbs on the top of its stems. Bulbils can be eaten, or planted to form larger onions. Left to their own devices these can fall over and the bulbils at the top of the plant will grow, produce more bulbils, then fall over again, hence ‘walking onion’ and create a self sustaining onion patch.
Chamomile, German. Annual, most medicinal chamomile. Will self seed.
Globe Artichoke ‘Green Globe’ and 'French Purple' Cynara scolymus Fast growing, perennial vegetable producing edible buds in Spring. Can be divided in its second or third Autumn. Prefers good, well drained soil in full sun. Produces better with extra water, but tolerates dry periods.