High Sierra wildflower mix

We have a huge yard that was mostly covered over with dead weeds and rocky soil when we moved in. The first six months we uncovered primitive landscaping attemps from the last 50 years, including fish ponds, two horseshoe toss rings, fireplaces, and numerous stone circles made of construction debris. Since it is a rental we don't want to commit huge amounts of time to it, so I've mostly bought seed packs and created a few "grow as it may" flower beds of california or drought tolerant plants. The rest are in pots :)