Plant Nutrients: Macro and Micro Needs

Plants need both organic and inorganic nutrients to survive, grow, reproduce, and keep normal cell function. Researchers use hydroponics to study these essential nutrients. In hydroponic culture, plants grow without soil in water-based nutrient solutions.

At least 17 nutrients are known to be ess...

When a houseplant has not been repotted or fertilized for many years, signs of distress may appear, such as yellowing leaves.

Like all living things, plants need specific nutrients to reproduce, carry out photosynthesis, and maintain homeostasis. Which nutrients do plants need to thrive?

Healthy plants need organic, carbon-based comp...