Aphids are very tiny sap-sucking insects that can greatly weaken plants; read how to identify aphids and use organic solutions to get rid of them.| The Spruce
Powdery mildew is one of the most common and easily recognized plant diseases. Learn to identify, treat, and prevent powdery mildew with these tips.| The Spruce
Fish emulsion is an organic fertilizer that you can buy or make from byproducts of fish oil and fish meal. Learn how to use it and make your own.| The Spruce
Humus is decayed organic matter that is crucial for plant growth. Learn what humus consists of, how to make it, and how to add it to your garden soil.| The Spruce