Asked August 08, 2021, 3:50 PM EDT
A white sticky substance is attached to all branches of the shrub, a result, I'm pretty sure, of sloppy painters who used it as a place to pour rinse water, e.g. paint residue. The tips are shrunk; many have fallen off. The needles are thin, and the shrub isn't filling out with new growth. IA professional tree company apply a deep root fertilizer about a month ago, and I have been adding water, at their suggestion, for 20 minutes at a time on a slow drip twice a week. It's not recovering. What is the issue? Will it end with the winter freezes? What can I do to restore the shrub to health?
Boulder County Colorado