How to grow wildflowers, nastrium

How to grow wildflowers, nastrium

I have a few areas of my lawn that we dont use and are kind of grassy. I thought about buying wildflower mix by the ton (haha) and shaking it in those spots. If I just shake the seeds down, will they grow? Do I need to till the soil or remove the grass thats there (cause the bf does not want to work that hard!)? Would any of the seed likely live, or do i need to do more work like tilling, and covering with soil? Also, anyone know when to start nastriums? Thanks!
help! I am killing a tree

help! I am killing a tree

My roooom

My roooom

grapevine

grapevine

may day !

may day !

‘lo there.

‘lo there.

A suprising weed

A suprising weed