Healthy plant growth and reproduction require 17 nutrients. Of these, carbon (C), oxygen (O), and hydrogen (H) are derived mainly from the atmosphere and water. Soil minerals and/or soil organic ...

For years, scientists have seen enhanced photosynthesis as one of the only possible bright sides of increasing levels of atmospheric carbon dioxide (CO2) -- since plants use carbon dioxide for ...

If you're seeing signs of magnesium deficiency on your plants, like older leaves turning yellow while new growth still looks healthy, you might be tempted to reach for the Epsom salt. The common ...