I planted several Northern Delight tomatoes in self watering containers in late August. I moved them in my solar shed (its a cold frame, no heat but lots of thermal mass)late October to escape the frost and harvested tomatoes up until 3 days ago when I retired them. Through August/September, I planted leaf lettuces, swiss chard, radishes, spinach and kale in my beds but also in October I moved/planted lettuces in containers to/in my shed as well as arugula, cilantro, bok choi, spinach. I missed planting carrots in the beds. All are doing well.
~tom

Between the low light and the temp I find it hard to harvest much during the winter. However by starting plants in late summer I can keep swiss chard, escarole, bok choy and some other mixed salad greens ready to harvest all winter.I'm trying some tiny ball shaped carrots this year and they still seem to be making growth. Have some big tomatoes on the plants out there but I'm not sure if or when they will ripen. Haven't managed to get radishes to bulb up yet in the GH...anyone know the trick to that.

PQ

Hi PQ, I sowed over a couple of weeks in late Sept... and they look good, China Rose radishes (52 days). I've already begun harvesting them. From references that I've read, the longer maturing radishes are more successful in the winter (either for fall harvesting or early spring harvesting). the shorter maturing radishes don't have enough light...10 plus hours to bulb up in time for their maturity. Other varieties recommended are the daikon types and Chinese White. I've read in a few places that French Breakfast will work, but I tried them also this fall and they didn't.
~tom

Here is a link that might be useful: reimerseeds China Rose