Use Your Muffin Tin
When you plant a garden, you must be mindful of the spacing of your plants. You need to leave enough room for the shrubs to grow. However, you need to ensure that they are spaced evenly. For the perfect layout, you can use a muffin tin. Push one into the soil of the area that you want to put the plant in. Keep doing this to the rest of the garden. After this, put the seeds in the pits for perfectly-spaced plants!
Raised Garden Bed
If you want to spice things up, you should consider a raised garden. This lets you separate certain plants from the rest. Sadly, it can be hard to put a raised garden bed if you do not have one built beforehand. Luckily, you can do this easily and quickly by buying a couple of cinderblocks. Simply arrange the blocks in a rectangle and add fresh soil to the middle of every one of them. Fill the big area in the middle with fresh soil as well. You can put the shrubs in the space to create a confined area that is easy to deal with.