What is the name of this tree?

Good afternoon, My backyard abuts a small lake in a west metro suburb. I noticed a fair amount of grub damage last spring and was concerned about using chemicals because of being next to the lake. I aerated and reseeded and was successful in growing new grass, but alas, the aeration was not enough to overcome those horrible creatures, and this spring I have no grass at all:( I'm looking for any help and suggestions for: 1. What can I use to kill grubs that won't have a negative impact on the lake or its inhabitants, or my dog? 2. What is the best type and/or brand of grass seed to use? (I used a mix of tall fescue, ryegrass, and bluegrass last year) 3, What are the best alternatives or add-ins to grass seed to help establish a grub-resistant lawn? Thank you for your assistance. Have a great day!

Please identify this plant. If it’s weed, I’ll remove it. Thank you very much.

What can I do to get rid of creeping bell flowers? There are too many to cover and smother. I have dug them out and pulled them out. Nothing works. Are they something I’m just going to have to live with? I don’t want to use poison. I have read your information on getting rid of them.

The client is having a dairy cow delivered at the end of May and needs to locate a vendor that sells hay.

For many years, my wife has enjoyed what she called her Hanson hedge rose. It died over the winter. It has been difficult to find a replacement. Can you give us a good recommendation?

What are these plants weeds? Names?

I'm looking for advice on garden beds - one in full sun, one partial sun. Hoping for very low maintenance plan and would so appreciate your wisdom on this!