If the reader goes back to this post about extending the season, it is now time to give a report.

• The spinach and green onions survive the harsh Canadian winter under the plastic cover without any heat provided.
• The PVC flex pipes collapse under heavy snow load.
• The 1/2″ plastic electrical conduit stands tall all winter. And for the extra $2, I would use it for winter greenhouse.
• I learn that the construction 6 mil poly is no good for greenhouse purposes because it breaks down easily by UV from he sun. I would need to buy greenhouse poly.

Here we just have our first fresh spinach of the season. Note that the spinach were sowed last fall and the leaves die back during winter but as soon as the weather warms up, they start to grow again.