A Greenhouse For –40C Winters…?

Our North Ontario winters are crazy long & cold. If you want to do any serious vegetable gardening, you’ll need some sort of greenhouse to beat the short growing season – or it will beat you. Add to this free trade and low oil prices, and it’s no wonder that most of our produce here is trucked in from vast distances, losing much of its freshness and nutrients in the process.

Some people are getting a little nervous about that. For with oil prices steadily climbing, so has the price of that trucked-in produce. And with energy and environmental crises breathing down our neck, they are beginning to wonder what may happen if those crises will make it impossible to get our food here. How will we feed ourselves then?

Enter Nolalu resident Leo Hunnako. Leo’s got a Big Idea: to build a greenhouse for North Ontario’s mind-numbing cold winters. Yep: winters. You know, our long plug-your-car-in, square-tire winters. That’s when Leo’s greenhouse will be happily producing fresh organic veggies. Solar powered, almost all year round. Mind you, this is not your (grand) daddy’s greenhouse. This one’s super-insulated and sheltered from the biting winds. Lots of thermal mass will retain the sun’s warmth that pours in during our short but sunny winter days. Solar hot water collectors will store even more solar heat that gets piped through a sand-filled wall and underneath the veggie beds. Insulated double pane windows will be covered up with more insulation material at night to keep the warmth in.

It’s scheduled to be operational by early October, the first of its kind. The idea is that with Leo’s help (and after extensive testing) many more will follow. We can’t wait to see how it will perform.
Our survival may depend on it.
Leo Hunnako can be reached at leoh @ tbaytel.net (first remove the spaces in the email address - spam protection)

Things That Go Bang! in the Night

Our solar hot water system has been out of commision for a while now. It had been doing just great – until one cold night this past winter (-32C plus a nasty wind) we heard a loud bang: the system had frozen and burst, despite the glycol in it (a biodegradable type of anti-freeze).

Of course we had to wait repairing it until the frost was gone (which took well into June this year!), and then we just got too busy to actually get to it. But yesterday we finally got up on the ladders, took the solar tubes off and temporarily stored them (picture below) and took the manifold down for a closer look. Frank Ilczyszyn (below, right), who designed and installed our entire solar and wind system, was once again our go-to guy to help out with this 2-person job.

Fortunately the damage wasn’t all too bad, we should be able to repair it later this week. I'm looking forward to get the system up and running again, it does a great job at producing hot water from the sun, even on overcast days. Last summer we used solar hot water exclusively, it was so efficient we could simply turn our conventional water heater off. I got quite a kick out of that. I'm telling ya, nothing beats a steaming hot solar shower in the morning!