Q.Soil Testing
My Burford Holly Bush leaves have been turning yellowish green in an upper level branch. The lower areas look healthy. I read that it could be due to a problem with the soil. Do you do testing and what does it cost? Thank you in advance. Cindy Petry

Certified GKH Gardening Expert
We do not, unfortunately, but we can offer some articles on the subject:
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-moisture-in-plants.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/soil-ph-plants.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/test-soil-for-pests-and-diseases.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/making-sure-soil-drains-well.htm