Because of their small size, they are easier to compact, keeping out not only water but also air. So whether you want to go with a landscape mix or simply work in organic matter, your flower success starts at ground level. By incorporating organic matter like humus, compost or peat into native soil, good things start to happen. Organic matter helps loosen the soil for better water penetration and aeration leading to good root development. Remember that soil improvement is a continual process.
Organic matter is equally important in cases of more sandy soil.
Sand is made up of the largest particles allowing for quick drainage and leaching of nutrients. By adding organic matter, the water holding capacity improves and the nutrients needed by plants can be retained. Time is running out to create beautiful beds with violas or Johnny Jump-ups, pansies, snapdragons, and kale and cabbage. These plants can take our winters if we get them in the ground soon enough to get acclimated before a really cold period. Recommendations on this web site do not endorse any commercial products or trade names.