Soil preparation for gardening & landscaping in Mississauga & GTA area

As the weather teases us one day into believing that spring is already here; and the other day reminding us that the winter still rules, the green thumbs amongst us are eager to do something for their gardens.  Perhaps the best thing one can do while going through the ups and downs of undecided weather is to devote the time to the preparation of the soil for planting at a later time.  This is an important task as the success or failure of a garden largely depends on the soil where the plants live and grow.

There are basically three kinds of soil:  sandy, clayey and loamy.  Loam is a combination of clay and enough sand to offset the cohesive properties of the clay. It also contains considerable amount of decomposed organic matter or humus, which provides fertility, moisture retention, and hospitable environment for friendly bacteria and other organisms.  In our part of Ontario, and especially in Mississauga, the soil is mostly clayey – formed by extremely fine and compacted soil particles.  This type of soil impedes drainage, becoming a hard, solid crusted mass when dry and turning swampy when wet.  It  does not hold much air to support growth, just like sandy soils contain too  much air and not enough water to sustain growth.

We should strive to prepare garden beds that are composed of a felicitous combination of sand, clay, and humus – soil that is able to breathe, drain, and still retain enough moisture to feed the plants without drowning them.  Good soil holds the minerals and chemicals delivered by water, does not pack or clod when wet and warms up in the spring.  It should contain at least 18 inches of workable loam.   The more humus mulches, and compost are added over time, the softer and richer the soil becomes. And now, when the weather is nice,  is the perfect time to work on preparing the soil, mixing it properly.  Experts opine that one should start preparing the soil anywhere between 2-4 months before planting.   At Landpol Landscaping, we routinely add topsoil with all flowerbeds that we create, but you can start improving the quality of soil in your garden now….. 🙂