Today was ~50F and sunny, so I got a chance to head outside and finish up the blueberry box section of berry corner. I dug down some to flatten out the bottom of the bin so it would have decent drainage (since I have clay soil) and then dumped in peat moss, garden soil, compost, vermiculite, and some pro mix. It took a good while of spraying with water, mixing, spraying, etc. until it was all nice and evenly moist. But now berry corner is ready to plant some blueberries, whenever they arrive via mail order!