... rice, wheat, corn, peanuts, beans, sorghum, canola and cotton Fruit Trees: apples, pears, peaches, grapes, apricots, hawthorn, persimmon ... , citrus, dates, wolfberry fruit Vegetable plants: tomatoes, cucumbers, peppers, beans, leeks, eggplant, ... -free fertilizer, and stages of sugar-rich fruit, vegetables and crops help to increase sugar content and ...