3 Spruce trees - Ask Extension
The last couple of wind storms have brought down an unprecedented amount of brown needles.Is this a cry for help? Is there anything I can do to help...
Knowledgebase
3 Spruce trees #733718
Asked November 11, 2020, 10:04 AM EST
The last couple of wind storms have brought down an unprecedented amount of brown needles.
Is this a cry for help? Is there anything I can do to help these huge old trees?
Are needles a good mulch or is store bought bark mulch better?
thank you
Is this a cry for help? Is there anything I can do to help these huge old trees?
Are needles a good mulch or is store bought bark mulch better?
thank you
Denver County Colorado
Expert Response
It is normal for evergreens to shed some needles ever fall, but also between the dry winter of 2019-2020, the April freeze, and one of the hottest summers on record (and driest), trees, especially evergreens, are having a tough time.
Without evidence of an insect or disease, the trees may be suffering from drought stress or lack of winter water, although it is hard to tell from a description. Trees and shrubs in this area need more water than the sprinklers can provide. Here is a fact sheet on care of mature trees:https://cmg.extension.colostate.edu/Gardennotes/657.pdf . Do they receive water year round even during the fall and winter? Extension has a great Fact Sheet on Winter Watering: http://extension.colostate.edu/topic-areas/yard-garden/fall-and-winter-watering-7-211/
Since I cannot see what is going on with the tree, we recommend contacting a certified arborist to come out and take a look.
Here is a web site to find a certified arborist in your area: https://www.isa-arbor.com/
thank you for you quick response
I will follow the fact sheets and contact an arborist
I truly appreciate your assistance
Kate Pfohl
I will follow the fact sheets and contact an arborist
I truly appreciate your assistance
Kate Pfohl