The real enemy to the green bean grower is Beetles. When bush beans are planted in hills, they should be about an inch deep and approximately 2-3 inches apart. This article has been viewed 286,181 times. It's still best to string the beans shortly after they are harvested, though. The bushes of bush beans spread out along the ground, and only grow to about 1–2 feet (0.30–0.61 m) high. Secondly, the plant wi… Check the packet to be sure your choice will have time to mature in your growing season. In the fall, plant them 10 to 12 weeks before the first expected frost. After the plants germinate, thin the seedlings to 3 to 4 inches apart. Note that the seeds inside should not be allowed to fully develop. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/5\/54\/Grow-Green-Beans-Step-1-Version-2.jpg\/v4-460px-Grow-Green-Beans-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/5\/54\/Grow-Green-Beans-Step-1-Version-2.jpg\/aid3416385-v4-728px-Grow-Green-Beans-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"