Soil preparation is like baking a cake. If you don’t prepare it correctly you’ll end up with a mess and a disappointing end result. It’s really important to prepare the soil well before planting to ensure your plants grow well. For those who are lucky enough to inherit an established garden with great soil, or are starting a new garden in an area with great topsoil, you may not need to do much at all. But for those who have a garden in an area with pretty average soil, you’ll need to modify the soil to ensure the end result…