I contacted a
local tree trimming service to get whatever mulch they were willing to drop off for free. I got a huge load of mixed pine & mystery wood.
The biggest surprise was the largest slugs I've ever seen - apparently a member of the largest slug species in the world.
Also ass-clenchingly massive spiders.
Surprise!
I haven't minded the spiders, after the initial shock and horror of one leaping off my shovel. I've had very little pest problems. The plant-eating insects seem to be sticking to the weeds rather than my garden.
Overall I'm very happy with my woodchips. Once I finish off this pile, I think getting a new load every spring would be an excellent plan. Maybe I'll wait for the leaves to come in this time, so it decomposes a little faster.