Ace Is A Particularly Early Variety To Fruit Making It A Useful Addition To British Gardens. It Is A Vigorous Plant With Handsome Fruits Which Can Be Harvested & Used While Green Or Allowed To Mature To A Deep Red.great For Stir Fries When Green & Salads Once They Have Turned To Red.grafted Vegetable Plants Can Have Greater Vigour & More Resistance To Soil-borne Diseases & Pests Which Is Useful In A greenhouse Environment.grafted Vegetables Also Show Better Performance Than Non-grafted Counterparts when Exposed To Lower Temperatures.