Tony, Thanks for the update! Arugula and Mizuna are extremely hearty greens and tend to grow very well in shady spots. Winter sun can be challenging. It sounds like you are on the right tract by using containers and experimenting with gutter gardening.

Thank you for your advice. I have been trying several different varieties of salads and so far Arugula and Mizuna are the best for growing in the shade of the wall. The problem with directing sunlight using a reflective surface is at this time of year is the position of the sun is so low that there are frequent interruptions from trees and the reflector has to be adjusted very often. So I am going ahead with planting in moveable containers as you suggested and intend to try a ‘vertical planting tree’ using lengths of metal gutters fastened to a SE facing wall. I will sow more salads here since they have shallow roots. There are some useful Youtube videos on this subject.

Tony, The only way to know is to give it a try. Consider planting in containers so they can be moved into more sunlight if they don’t fair well.

Ibrahim, Both Broccoli and Cabbage will grow in partial shade, 3-6 hours per day. As far as bagged soil goes, look for nutrient rich “garden soil” that is formulated for growing vegetables. Usually these blends include compost right in the mix. Avoid anything that is called “top soil” or says it is used for landscaping or yard fill.