posted 11 years ago
I have built brush fences in a similar fashion to protect large annuals, perrenials, and trees, with great success in a very heavy deer pressure area.
I used branches from felled spruce trees, spiking their butt ends vertically into the earth at 4-6 inch intervals around a plant or tree. Then you can weave the horizontal shoots and branches together, and even do another outer ring. It also helps if the branch tops angle outward slightly.
I think these are maybe good for a season if well built, but they do need checking and occasional maintenance and rebuilding.
For large permanent single tree plantings I've since switched over to concrete reinforcing wire. It's less expensive than metal fencing, and much more rugged and durable and it hardly needs staking due to its weight. It is a bear to move the whole roll, and I cut it with an angle grinder into 3-4" diameter rounds. Once it's around the tree I don't have to worry about deer ever again, and the large diameter means room for a guild.
The devil haunts a hungry man - Waylon Jennings