Tomatoes are warm-season fruit-bearing plants belonging to the nightshade family. Originally native to South America, Tomatoes are now grown all over the world and are one of the most commonly grown plants by home gardeners. They come in a wide range of shapes, sizes, and colours, and it’s estimated there is over 10,000 varieties. Tomatoes love full sun and need plenty of water in well-draining soil. They often require staking and support due to the weight of the fruit.