My green finger itch doesn't usually hit before the first properly springy day, and that hasn't happened yet, but
sessifet25's talking about sowing things did remind me to order
planetplant seed. (Which, as an aside, I do from http://www.plant-world-seeds.com/ - they have lots of interesting heirloom varieties, and I like my weird tomato sorts :-). Seeds arrived yesterday.
Today it was kind of grey and not springy at all, but I made myself go outside with the cats and I readied almost all the outdoor containers, chucked a few poor things I'd neglected over winter, and sowed stuff. As usual I'm trying to strike a balance between sowing enough that I'll definitely have some plants to put out, but not enough that I'll be macheting my way through a gazillion seedlings. If they all do well I can probably hand some off to my neighbour and my mother, anyway.

I took the Avocado plant inside a few weeks ago when it was -10, but I think it might have been too late. Strangely enough it's still drinking water off of the tray, or at least I think it is, but it appears to be pretty dead. I'm going to give it until planting-out time to get its act together. If the seedlings are ready to go out and it's still not showing any lifesigns, I'm going to chuck it and put something else in the container. Space is at a premium here!