Underline the Errors in the Following Paragraph

Underline the errors in the following paragraph. Then correct the errors by rewriting the paragraph.
-Building a flowerbed is most easy to do and is inexpensive. First, you need to trim the area where you want your flowerbed. Most local hardware/gardening stores carry inexpensive plastic rubber borders, but you have to dig a trench for the border. A more easier product to use is the border that you simply spike into the ground. Although this product is a bit expensiver, you will find that the installation takes least time and trouble to put up compared to the rubber borders. Next, you need to pick out your flowers. Not only should you choose flowers that you think are the most prettiest, but you should also consider which flowers will grow the bestest in your flowerbed. All you have left to do is plant your flowers according to the instructions. Now sit back and enjoy the beauty of your newer flowerbed.