Colorado
Groups (7)
Questions (18,070)
Plum tree leaking sap
Is there anything I can do for my plum tree leaking sap? I live in Denver Colorado.



Arapahoe County CO 24 days ago
Will killing lawn w/glyphosate also kill cottonwood?
I'm in Broomfield, CO, and am planning to kill grass and weeds (it's mostly weeds if I'm honest) in my lawn with glyphosate to plant a more waterwise grass. (Dog Tuff grass--would appreciate any reader experience with this too.)
I have a huge cottonwood (Plains cottonwood, I think) in the lawn and wonder if the glyphosate will damage the shallow root system and kill the tree. The tree has likely already been stressed by landscaping done this fall.
Thanks for your insight!!!
Broomfield County CO about 1 month ago
Maple with yellow leaves all summer
Larimer County CO 3 months ago
Water testing
Curious what test need to run to evaluate our water for the garden. The water is from a well and run through a series of filters. We noticed a white residue on the soil. This is a first summer/ year garden and soil is not immaculate. We are amending with compost. The direct question is what water test and where to send it? Thanks, Stuart
Montrose County CO 4 months ago
Pruning peach trees
Hello!
I have a ten-year-old Saturn peach tree and a four-year-old regular (large) peach tree. I'm wondering if you can point me in the direction of some good videos/resources to determine how and when to prune these trees.
Thank you.
Barbara Hegarty
Pueblo County CO 4 months ago
correct low calcium in soil
Last spring I had a soil test performed through the extension service which indicated low lime and high PH (7.9). I have had problems with blossom end rot in tomatoes and similar problems with bell peppers this gardening season. After doing a little research I see that lime is recommended to correct these types of problems but then found some information about lime raising the soil PH. Would gypsum be better?
Joan Fontaine
Pueblo County CO 4 months ago
Grass & Rabbits
Rabbits have eaten my Kentucky bluegrass down to bare dirt. Is there a grass rabbits will not eat?
Boulder County CO 4 months ago
Japanese Beetle contril
We discovered dusting with diatomaceous earth controls Japanese Beetles. They are gone in a day.
Denver County CO 5 months ago