Many popular landscape and fruit species like blueberries, rhododendrons, and azaleas grow best in moderately acidic soils. It is because low pH improves the availability of iron, manganese, and other ...

I have a hydrangea and would like to know how to make it bloom blue flowers. — Kathy Newman, Gretna Hydrangeas are exceptional plants in that the color of their flowers can change depending on the ...

Q. How would you suggest using coffee grounds to improve the soil for my blueberry bushes? They are newer bushes that haven't produced more than a few berries so far. A. As you know, blueberries ...

Purdue Extension Educators frequently encourage homeowners to get soil tests when they want to grow new plants in an area, or try to diagnose what’s wrong with plants currently growing. One key ...

One of the biggest factors affecting the health of plants in your garden is the pH of the soil, which is a measure of its acidity or alkalinity. A pH of 7.0 is neutral while that above 7.0 is alkaline ...