We have a large sugar pine tree that has the bark stripped from the ground, up about 10 feet Can't figure out what has caused this! I will try to upload a picture and maybe you can Read Answer

When should I put out my coddling moth traps? Read Answer

My sycamore tree has a problem. I don't know if it's pest, disease or hydration related. All the leaves on the tree came in like this this spring. Can you tell anything from these pi Read Answer

I’m looking for a specific brand for fertilizer recommendations such as the type of fertilizer you’d add to water. I am growing potatoes indoors in 5 gallon pails that have drainage Read Answer

I am having trouble figuring out and trying to control this grassy weed in my yard. Looks like crabgrass but it is perennial. South side of Sioux Falls. Seems to grow with rhizomes. Read Answer

I was wondering about fertilizer at 3 0 3. Like what kind to by? Also, it tells me I need nitrogen what kind of nitrogen? And it also says I need potassium. What kind of potassium?? Read Answer

A client called OSU Extension - Washington Co to find out what and how to purchase chemicals to apply to dusty rural/gravel roads. If there is any county maintenance for dust, he said, Read Answer

I have an apple tree of unknown variety and I suspect it is infected. A great deal of the leaves are yellowing and turning orange. If this is rust, do I need to remove all the infected Read Answer

Last year we had several large, we'll established clusters of poison ivy that we thought we had successfully dug up and sprayed. Once we removed them we saw no traces the remainder of t Read Answer

Will a crepe myrtle come back after a spring frost? Read Answer