A chicken wire garden fence is probably the best-known affordable fence. It's a very cheap way to keep unwanted creatures away. The chicken coop is very thin and discreet. It is easy to assemble with wooden supports and can be made very attractive with dyes or woods such as oak and cedar.
We like it because it's very versatile and economical. If you have a bunch of cinder blocks lying around, you can easily stack them up to make a simple garden fence. If you have old copper pipes lying around, you can use them to set the tone for your new garden fence. Unfortunately, there are some gardens that are so attractive that they attract multiple types of pests.
Not only is it cost-effective, but it also gives you great cover to protect your orchard from hungry predators. While you can probably escape without having to use fences if you're just growing a few ornamental flowers here and there, if you're growing an orchard (or any type of edible crop), a good garden fence is an absolute must. Check out the dunnlumber tutorial to find out how this fence was built and how you could build something similar. While recycled doors can be tall enough to be used as a garden fence if you place them upright, you can also place them sideways.
Making a fence with treated pine wood panels won't be the cheapest solution you'll find, but it's not a bad idea if you don't have a large area to fence. It will only serve to protect your garden if you try to keep large animals, such as deer, away, but a little chicken wire wrapped on the outside will also help keep the smaller ones away. As long as you're relatively handy with a hammer and saw, you can easily make a four-rail horse fence to keep pests out of your garden. If you have more sheets of corrugated metal lying around, or if you can get some for free at a construction site, this is a great way to make a garden fence on a tight budget.
It's not the only type of fence suitable for this, but it's one of the easiest types to build. Speaking of cheap fence ideas and interesting designs, check out this great garden fence with pallet top that appears on Naturallyloriel. By planting a flower bed on the outside of the fence, you can dissuade animals from entering your garden (bonus points if you use a thorny flower, such as roses). The most common garden pests are deer, gophers, raccoons, rabbits, skunks, field mice, squirrels, and groundhogs.
As you know, pallet wood can be used to build fences and is a great way to save some money and build something unique and special.