One of the challenges of urban farming is learning how to keep all the garden beds productive through the fall months.
This morning's harvest was a continuation of late summer crops---tomatoes, beans and elderberries. About two dozen butternut squash remain on the vines. The fall-bearing raspberries ("Heritage Everbearing") are producing heavily, unlike the summer raspberries ("Nova" and "Latham") which produced almost nothing. We're not sure if that is the result of a harsh winter or uninformed pruning.
After harvesting potatoes, onions and garlic in mid-summer, I replanted those beds with bok choy, spinach, Swiss chard, scallions and beets. Most of these were started by seed in the greenhouse and were ready for transplant when the root crops were harvested. This is the tricky part---knowing when to seed so fall crops are ready to transplant to available beds. I've found that sowing fall crop seeds in the greenhouse in early July is helpful, and sowing seeds outdoors in the beds no later than mid-August is most productive. Any later than that, and our daylight is just too limited to get those seeds germinating even if the weather is cooperative.
Now I'm off to the kitchen to process my crops for winter storage.