How Can I Treat My Dog Wood Treat To Save It From Disease Or Dying?

Question

It is old but I just want to give it more care and treatments to fix the base of the tree

Answer 1

Unfortunately, your photos did not come through. I am unable to see the damage. I would start by testing the pH and nutrient content of the soil. These articles will help:

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

Treating for fungi may be necessary:

https://www.gardeningknowhow.com/garden-how-to/info/using-fungicides-in-garden.htm

These articles will help you with the care of Dogwood trees:

https://www.gardeningknowhow.com/ornamental/trees/dogwood