Wow, the land looks more beautiful and green than I expected. Here is a kickstarter idea - maybe fly - maybe won't - will take time: create batches of native wildflower seedpellets in attractive envelopes/containers. It would require some experimentation. Maybe it's been done already. Maybe someone is stealing this idea right now.....
Problems, for example, include how to get the pellets to hang together - adhere - without adding so much water that they want to germinate.
Also which species would make a nice permie guild eg an N-fixer, multiple pollinatees, attractive colors and forms, medicinals, etc. Off the top, I would say blue
flax, gaillaridia, columbine, lupine, others. (secret!) These are all common, easy to collect in the wild or buy online, and I know they can be prodded to germinate easily from personal experience. From what I have read, the technique is gather the seeds together, surround them with rich local soil, then bind them together with clay. Plenty of local clay hereabouts.
This may not meet the 25 day deadline, because it wouldn't come together quite quickly, unless you know someone working on something like it already, but eventually it could work.