Hi, I’m not green fingered at all but here to hopefully learn and get some advice! We’ve been given some lovely wall mounted planters - but the only place we have space to mount them is in a shaded area of the garden that gets little to no sun. Is there anything we can plant that will flower in full shade? I love the look of trailing flowering plants like lobelia but not sure if that would thrive in such a shady area? Would love some ideas/tips for a complete novice!