75 here today!
All I do to my lawn (if you can call it that) is mow it. I have some grass, dandelions, clover, creeping Charlie, and like three other weeds I haven't identified. It works. I mow around the red clover.
My peas are three inches high or so. Beets and carrots have second set of leaves. Arugula almost ready to pick. Radishes as big as small marbles. Apple trees have flower buds.
Wild flower seeds I scattered just coming up. I really hope they get well established. It will be tough out competing the goldenrod and Bugelweed.