posted 9 years ago
When I lived in NJ, way back when, I had plenty of things growing in the shade under the red and white oaks. Huckleberries. Hosta. Wintergreen. Bracken fern. Sheep laurel. Azalea. Rhododendron. Periwinkle. Impatiens. And a variety of various shade tolerating plants though I don't recall exactly which ones. I never used hugel beds though. The soil was very sandy for the first 18", then a layer of pebbles, then a clay layer about 6" thick before changing back to sand.
My region is completely different now, so what I'm growing in the shade wouldn't apply to your region.
It's never too late to start! I retired to homestead on the slopes of Mauna Loa, an active volcano. I relate snippets of my endeavor on my blog : www.kaufarmer.blogspot.com