Hi- I love all kinds of plants in pots as they can be moved around to suit. For a shady spot, why not try hostas. Camelias don't mind being in a pot of ericaceous compost- and look great just now. Acers don't mind it in a pot too, and look quite nice all year. Bulbs shouldn't be overlooked either- daffodils, crocus, tulips for spring, then summer flowering bulbs for year round interest. Or maybe something striking like a phormium perhaps? Herbs in pots placed near the kitchen door. The cats like to curl up an my grasses in pots, as they do make very comfortable beds! I also have a large water-tight pot filled up with aquatic plants. As for veg- tomatoes are fine in a pot. Peppers, are fine. Potatoes can be grown in a dustbin or old tyres stacked up. Plants like swiss chard are fine in pots, and any legume supported with sticks will be happy in a pot. The possibilities are endless! Ali