tree quality

[omegadeth]

hey i want to start growing high ql trees for wood im in a deep forest with pines an firs i was wondering is i should use a regular ql 10 pine cone or a mullberry ql 21 seed i have
my concern is that the mullberry will grow slower than the pine since i dont ussualy see mulls in the forest and i was wondering if a mull was good enough for a wood ql tree

[Potjeh]

Fully grown mulberry trees give just one log, so they're a bad choice for lumber.