@carolannie I agree....and as the owner of a 0.5 acre suburban Massachusetts lawn that I would like to rewild, I find it very hard to find a simple opinionated solution without spending thousands on landscape architects or dozens of hours of research.
Native plants are the domain of botanists, school science projects, or the 1% who can afford (I was quoted $40k to $60k, American money) a landscape architect.
I went as far as reading "prairie up" and got species lists, for the Midwest.
The local native plants nursery people couldn't be friendlier, but if I ask them for a rewilding kit they get analysis paralysis.
I'm highly motivated and not completely poor, but anyone else would make a bee line for Lowe's pick up a bag of grass seed and get on with their day.