That is usually how it worked when I was a kid, so the answer is both, dried on the ends and green in the middle! Seriously, some wood splits easier green, some bone dry. Some frozen solid. Some wood is not easy to split at all. We burned pretty much every part of the tree, so splitting was a part of it only.
Well, just start the thread cause in a farm that is close to us, they took some Mango trees out. Mango is not a very common wood here but, I read it was good for fire. So, I took my axe and by lunch time, will pass and chop a 8 foot long branch or part of the trunc and put it on the truck. Save a good amount and I just trim it into 14"-18" pieces that will be split with a maul. We have a brick oven and we use it almost every week. I can buy mezquite but,have lot more fun using wood that is available in the valley
Thanks a lot for all the answers, learning a lot with you guys
Best for this 2016