Soil

Frost Heave

Q. I noticed roots showing around some of my perennials. Is this normal? Is there anything that I should do about it?

Using manure to improve soil

Q.  Can I use manure as a soil amendment?  

Soil Testing

Q. Where can I go to have my soil tested?

A. Soil testing lists the results of general soil fertility. Test results include essential nutrients for plants, pH, as well as suggestions for fertilization applications. Some soil testing labs also test for the presence of heavy metals. An up-to-date list of soil testing labs is provided by the University of Illinois Extension and can be found at www.urbanext.illinois.edu/soiltest/.

Soilless Potting Mix

Q. What is a soilless potting mix, and when do you use it?

Determining Soil Ph

Q. How do I determine the pH of my garden soil and why is it important?