by qbradq » Tue Apr 09, 2013 7:48 pm
Hrm... that's disturbing. I wasn't expecting the pot to limit the tree so much. If the formula makes the pot clamp the effective range of the tree like compost bins do, and we can't ever do better than 10% granite, lime and water, then we can't do much better than 10% compost bins and humus.
Maybe it's the cutting that clamps the range, and we just need a lot of generations of trees? Or maybe you just got unlucky?