posted 10 years ago
Yeah, bamboo wouldn't be my first choice either. I hate grass, so the last thing I want is grass on steroids or something I constantly had to keep under control.
Building a trellis type system wouldn't be bad though. I didn't figure you'd want to go that route though or else you'd just build an actual privacy wall.
Check out Arctic Kiwi. I believe they do better in shade than the other varieties, and would need a support to grow up. No personal experience with them, haven't found a place to put them or I'd have some, but they pack on growth like mad from what I hear. That would make me believe it would quickly cover whatever frame you build it on. They also produce massive amounts fruit, I've heard reports of 100+ pounds per season, so you'd need a sturdy structure. I'd definitely fill the area in with something. Around here such an area would get quickly filled in with poison ivy otherwise.
I'm a big fan of goumi/autumn olive myself. They fix nitrogen, grow fairly thick, and can even grow around walnuts should you have any hiding in your property. People raise a lames about them being invasive, goumi much less than autumn olive, but I honestly don't concern myself much with it. Especially growing under a canopy where they won't produce as much fruit. I got a few berries off the goumis I planted in early spring and the taste was quite pleasant.
I'd personally stay away from trying a huge loss type thing with the pallets. Not enough space in the pallet to get the mass needed to serve the purpose the hugelmound is supposed to serve. It MAY work if you built an A-frame with the pallets and filled the gap between the two actual pallets with material but even then I have my doubts. Just filling the interior of a single pallet would leave you with a pallet full of dry sticks I'd imagine.