Hello NorthFlchick! I love our co op folks. I have dumped that much and more in my little garden area.. 20 bales of peatmoss as well. In 2 years!! It is quick sand I say! Lol. My neighbor across the street kept shaking her head..she has lived here for many years and one day she comes over and asks " do you give up yet? I did. Thus the raised bed lined with plastic and a few holes cut for drainage. My take on planting in black cow bags. ( The suggestion made by my master gardener friends Which does work but on a small scale. I was hoping to grow enough tomatoes to can.. silly me) I had a bumper crop of cherry tomatoes and egg plant. Go figure. The best way to start seed is using one of the kits that is self watering. The plastic packs sit on a pad that wicks up the water. I've had excellent success starting all my seeds and cuttings using it. No worries of them drying out in the heat. I also tried the self watering home made planters using 5 gallon buckets. They work great but my tomatoes themselves are much smaller as they are normally when planted in a garden