If your land is overgrown with thorns, weeds, and trees, it is important to use a variety of tools to help you with brush clearing. Weed whackers and brush hogs can assist immensely with this common issue. Places like Home Depot and small local tool rental businesses can offer you brush hog rentals.
Brush hogs can be difficult to use when you have a lot of debris and where the brush is thick. However, it can be more effective than just weed whackers alone. Sometimes a chainsaw is necessary to help with trimming down trees. For safety purposes, make sure your arms and legs are well-covered to avoid injury from sharp thorns and brush. Sometimes it's easier to just contact landscaping companies to complete this task. However, this can be more expensive than clearing the brush yourself. If you don't keep your vines and other brush clear, it can really interfere with the healthy growth of plants you want to keep on your property.
For more information about brush clearing, check out this video. The host of this video owns a lot of land, so he has a great deal of experience with this topic. Before you get started on your own project, compare the prices for tools vs. hiring a landscaping company.