Unless you have had a habit of regularly maintaining your outdoor property, yours likely had a few weeds growing and slowly beginning to take over. You always have the option to hire someone to come in and take care of your lawn and garden for you, but if you are trying to save money and want to get into gardening and taking care of things yourself, then learning how to clear a garden full of weeds properly is very important and necessary. Remember, that just trimming or pulling out weeds is not enough because these are like invasive species.
If you are not familiar with why weeds are considered an absolute no in the world of outdoor care, then it is because they are invasive. They will take up most of the nutrients in the soil as they are competing with other plants and grass in your lawn. What this ends up doing is either killing or weakening your already existing plants or grass in the garden. This makes them more susceptible to disease and pests. This is how weeds then continue to grow and outnumber everything else in your lawn and garden until you have nothing but weeds left.
Removing them is imperative to ensure that your garden stays healthy. So, you have to be sure to nip the problem in the bud because just pulling out the weeds and thinking you got all of the roots is not going to be enough. If you can do it yourself, that would be ideal and thanks to different online resources, even a novice can easily do it. However, if you find yourself feeling confused, lost, or just think that the problem is out of your depth, then you should call in the professionals.