Garden green is a term used to describe a variety of vegetables that are typically grown in gardens. The three most common garden green vegetables are KALE, CHARD, and LEEK. KALE is a leafy green vegetable with a slightly bitter taste. CHARD is a leafy green vegetable with a mild flavor. LEEK is a vegetable with a mild onion-like flavor. All three of these vegetables are popular additions to salads, soups, and other dishes.