I have very 2 very tall pine trees, 1 very tall blue spruce and 3 cedar trees that are showing brown needles on several branches. I also have a Mugo pine that is also exhibiting browning needles. What is the correct and most efficient way to water these trees during this hot spell? How do I get the roots watered correctly and efficiently? What is the correct method to keep them watered if there is such a dry fall as in 2020? Thank you for your assistance! I was the 4-H Secretary at Weld County Extension in Greeley during the 90s but live in Lakewood now. So honor the resources, advice and efficient work Extension staff provides for Colorado!