Make these DIY fertilizers from a few inexpensive or free ingredients you may already have around.

Low nitrogen availability is the number one limitation to plant growth in most ecosystems. Farmers compensate by adding nitrogen-rich fertilizers to their crops, which is expensive and harmful to the ...

Nitrogen fertilizers make it possible to feed the world's growing population, but they are also costly adn harm ecosystems. However, a few plants have evolved the ability to acquire their own nitrogen ...

Those three numbers on the bag or bottle of fertilizer are key to choosing the right product for your plants' needs.

Gardeners are often told how important nutrients are to plants. But what is a nutrient, actually? “Nutrients are the chemical elements that plants need to build their tissues and operate their life ...

Skip the store-bought fertilizers and start turning a few ingredients you probably already have into natural plant food. Whether you’re growing houseplants, garden plants, or a lawn, homemade organic ...