One of my ongoing topics of interest in the garden is how cold-tolerant various vegetables are. We’ve now had two nights at 14F (-10C) and several others in the teens. I took a walk round the frozen garden this morning to see what is still alive. We have Tyee spinach under rowcover, and Vates kale. The senposai is still alive, but some of the midribs have brown streaks. Sadly we don’t have any leeks this winter, as we lacked enough workers to tend them in late summer. We have a nice bed of Deadon cabbage, and I notice that some small heads of Melissa savoy that missed the bulk harvest are also alive. The Gunma cabbage stumps have some leaves and tiny heads still alive, but the Tendersweet are done in.
Our ongoing quest for a reliable red cabbage of at least medium size and fairly speedy maturity (90 days or less) yielded no success story this year. We grew Super Red 80 happily for many years, but then it stopped working for us – variable heads, slower maturity. If you have any recommendations (OP or hybrid) please leave a comment. We are working on our seed orders now, and this would be a great time to have some suggestions.
Back to today – our chard had all the leaves cut off in November, and seems to be dead. Some winters it hangs on later, if we leave some foliage to help it regenerate. We have also some years deliberately kept it alive for spring by using rowcover on it. We do that if we go into winter short of spinach beds.
The oats cover crop we sowed in August and early September look pretty much dead. All the broccoli looks dead. That’s as expected for the temperatures. Often we don’t get nights this cold till January – the cold came early this winter.
Our hardneck garlic tops look to be in good shape. The Polish White softneck tops are considerably smaller and look like they are suffering. They will grow back if they have died. Some of our Chandler strawberry plants look dead. Either that or they are extremely dormant! The deer were killing them off by eating the leaves. Too many deer!
The hoophouse is still bursting with great food. Plenty of salad greens: lettuce; various kinds of mizuna and ferny mustards like Ruby Streaks and Golden Frills and Bulls Blood beet leaves. And for salads or cooking we have spinach, chard, tatsoi, radishes, scallions, baby Hakurei turnips and their tasty greens, Red and White Russion kales, and more senposai. Soon we’ll start on the heading Asian greens: pak choy, Chinese cabbage, Tokyo bekana and Yukina Savoy. The first sowing of tatsoi (9/7) is starting to bolt, so we’re clearing that. The second sowing (11/15) needs thinning to an inch. The first round of baby lettuce mix (10/24) is ready for its second cut. In a few days we’ll make a second sowing of that. I love working in the hoophouse on sunny winter days. This afternoon I plan to complete the transplanting of an 11/9 sowing of spinach. We just love the sweet nuttiness of winter spinach!