Update on growing peanuts

I had these peanuts from a grocery store growing since June, and now they started to flower. Peanuts take a long time to grow and that is why it is important to seed them at the right time so they would have adequate amount of warm weather to develop and fruit. Pictured below is a peanut plant flowering:

Here's my peanut patch, of maybe six to ten peanut plants. The orange flowers are cosmos, not peanuts. Cosmos seeded itself and I let it be for the beauty and pollinator attracting ability.

Peanut plant is supposed to bury their "children" into the ground. So far I am not observing that behavior, but will keep an eye on them and will report on the progress.