I learned that when I attempted to split the spruce tree the town took down in my yard. It was dead for 2-3 years, but the wood didn't crack/split the few times I swung at it. The way the axe stuck it felt quite wet. Didn't try a wedge, it would probably would have just got stuck. I moved the rounds to where they'll season.Standing dead is not seasoned. Sometimes the branches will be OK, but not the trunk - it's a wick.....