Beans in a large 1/2 barrel

Question

Live on Vancouver Island. Beans are growing and flowering well; however, the bottom leaves are turning yellow. I understand that this may mean a magnesium short fall. Would adding Epson Salts to the soil help this problem? Thank you.

Answer 1

The following article should help: https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/epsom-salt-gardening.htm