Hi. My 3 year old hellebore continues to struggle at the perimeter of my maple tree. I suspect I need to move it but i'm wondering if is more that I should be doing to maintain its heal Read Answer

I live in southeastern Richfield, MN, and in July, 2021, I purchased an 'Acer, Freeman Maple "Autumn Blaze"' tree from Gertens and had them plant it. It has been doing wonder Read Answer

I have a Colorado Blue Spruce and a Norway Spruce, both about 45 years old. My beautiful trees have been infected with cytospora/needlecast for maybe the past 5-6 years and I have run o Read Answer

I have a mature Linden tree that appears to be developing a split between two substantial parts of the trunk. I have had 3 different entities to come and give me estimates and recommend Read Answer

Hello, I have a small tree in my yard that has a very large opening/wound in the trunk. I have also noticed inside the wound there are eggs or some sort of larva. I would like to know h Read Answer

UMD online recommendations say that the best way to get rid of celandine is to apply a mix of of triclopyr and two of the following ingredients: 2 2, 4-D or dicamba. AND that the spray Read Answer

I need to take care of 7 schip laurels that have shot hole fungus. I'm unclear about how much to prune out the damage and also whether to spray with a fungicide at this time. I would Read Answer

Hello! I planted Red and Scotch pine from seedlings years ago. I have a ton of them now. Based on the attached pictures, should I trim the bottom branches? If so, should I do that Read Answer

I would like some advice as to when to perform overseeding on an established lawn (tall fescue) this spring. What type of fertilizer should I use afterwards? Also, is there another form Read Answer

I work for Saint Paul - Ramsey County Public Health Department, but I used to work at Hennepin County Ext. office with Terry Straub! Currently, I am the coordinator for the Trusted Read Answer