To pick your blueberry off the bush, follow these easy steps: Look for berries that are plump and full with a light gray-blue color. A berry that has a hint of red isn’t fully ripened but will ripen after it is picked. Since blueberries hang on the bushes in bunches, the easiest way to pick them is to have your bucket on the middle of your arm while you are picking the berries. If you are using a tupperware container, holding it right underneath the bunch is ideal. To pick the berries, cup a ripe bunch gently in your hand and rub them with your fingers. The ripe berries will simply fall off into your bucket while the unripe berries will remain on the bush.