Add Yahoo as a preferred source to see more of our stories on Google. Madhourse / Getty Images Coal ash can be added to a garden to raise pH levels for soil that is too acidic or alkaline-loving ...

Add this to your compost bin and garden soil.

“I drink a lot of coffee, and a gardening friend told me I should use the coffee grounds in my garden. I was wondering if that is a good idea. Other friends have said not to bother, so I’m puzzled as ...

Many variables can affect how well trees and other plants grow in your yard. You can control some of them, such as how often and how thoroughly you water. It’s much harder to control others, such as ...

Question: We were given a blue hydrangea as a gift and told it needs special soil to remain this color. What should I do? Answer: Keep the soil acidic and you should have continuing blue hydrangea ...