11-07-2022, 09:09 PM
You may want to have the excavator dig you some holes. Otherwise you'll have to put in enough dirt to get the trees going until they can find their way into cracks in the lava. I've seen people do this with a few tires filled with dirt. If you can afford to get the holes excavated, the trees will grow faster and have a nice cozy home to thrust their roots into the ground.
Certainty will be the death of us.