It’s a windscreen made of nylon. Amazon. I had to find a color close to the railings color so my HOA wouldn’t bitch.
Been working to make better protection and yet allow air flow for healthy trees.
making slow progress. Every bonsai garden needs a water feature and a tokobashira pole.
Plan is to build a stone wall for grow shelves. Three layers with morning sun and wind protection.
Added fiber cement display shelf that grounds the tree on display to the earth.