Growing Bigger Beans
Why do my beans stop growing when they are 2 inches long and are supposed to grow to 4 to 6 inches long?
Certified GKH Gardening Expert
Your beans may be nutrient deficient. If you're fertilizing regularly, check the underside of the leaves for pests. If there is any discoloration, you may be dealing with a fungus. If all is normal, you may have gotten a bad batch of seeds.