Quote Originally Posted by blink_inc
If all the dirt is contained in the bag you could pull the whole bag out, cut holes into the buckets, fill up enough soil, cut the bottom of bag and let it all drop out the bottom back into the bucket and it should come up to the right height.
Brilliant!
That makes me think maybe bagged seedlings in a baggie inside a party cup might be the way to go for outdoor... just like nursery plants are sold balled-and-burlapped. You can pack more into a smaller backpack. Hm....