Q.We have a white dogwood for over over 10 years. Its leaves are sparse. What can I do to help it?
We have it in the front of our house, but its branches are straggly and some are dead. It’s flowers are few.

Certified GKH Gardening Expert
Review the care, pruning and fertilizing information in the articles below. They should pinpoint the problem. You can remove dead limbs as soon as you notice them.
https://www.gardeningknowhow.com/ornamental/trees/dogwood/fertilizing-dogwood-trees.htm
https://www.gardeningknowhow.com/ornamental/trees/dogwood/trimming-dogwood-trees.htm
https://www.gardeningknowhow.com/ornamental/trees/dogwood/caring-dogwood-trees.htm
https://www.gardeningknowhow.com/ornamental/trees/dogwood/common-dogwood-problems.htm