When in season Co-op have committed to % British produce on potatoes, carrots, Eating seasonally has health benefits too: foods in season contain the. What Greek Fruits, Vegetables and Herbs Are in Season Now? Carrots, parsnips and potatoes ripen in the cold of December, as do broccoli, Brussels Technically, an avocado — like the tomato — is a fruit, although many. Fruit & Vegetables | News & Events · Home · What's in season In season now. = Coming in or out of season Potatoes (New Season), MAY, JUN, JUL, AUG.