We chose Espoma Organic Indoor Plant Food as the best overall fertilizer for indoor plants because it’s easy to use and safe around people and pets. Amazon A good potting mix and a regular watering ...

Espoma Iron-tone Plant Food is a fast-acting iron supplement that turns yellow leaves deep green! Iron-tone is perfect for lawns, flowers, vegetables, evergreen and ornamental shrubs, berries, citrus, ...

Q: I just received the results of a soil sample that I sent to Penn State. The report suggested that to correct my problem of above-optimum magnesium and calcium and below-optimum potash, I should use ...