Red Foods: 
Trees: cherries, apples, cranberries, papaya, pomegranate 
Plants: tomatoes, strawberries, watermelon, raspberries 
Herbs: beets, rhubarb, radishes 
Nutrient: Lycopene

Orange Foods: 
Trees: oranges, grapefruit, peaches 
Plants: pumpkin, squash 
Herbs: carrots, sweet potatoes, yams 
Nutrient: beta-carotene

Yellow Foods: 
Trees: lemons, pears, apricots, grapefruit 
Plants: corn, Squash, wheat, cantaloupe 
Herbs: rutabagas 
Nutrient: vitamin C

Green Foods: 
Trees: avocados, olives, pears, lime 
Plants: cucumbers, peas, green beans, zucchini 
Herbs: broccoli, asparagus, greens, spinach, brussels sprouts, kale, celery, green onions
Nutrient: lutein

Blue Foods: 
Plants: blueberries, blackberries, mulberries 
Nutrient: Anthoocyanins

White Foods: 
Trees: coconut, dates, pears, nuts 
Plants: white beans, oats 
Herbs: onions, cauliflower, garlic, horseradish, potatoes, turnips, mushrooms, parsnips, shallots, ginger 
Nutrient: Allicin

Purple Foods: 
Trees: plumbs, prunes, figs 
Plants: grapes, blackberries, elderberries 
Herbs: beets, eggplants, cabbage