Best sapwood tree?

[Einherjar]

So we have 3 different trees that we can farm for sapwood.. Currently I keep 10 of each on my farm.. But does any of them actually offer more xp/wood? Taking care of 30 trees takes too much time, if I could just keep one type..

[orthographe]

its better to just go to kilima and chop down trees for resources, growing trees (except flow trees) for that purpose is a waste of your time. you can fill up your inventory in like half an hour.