For home sites, the bottom line is pretty simple: You want soil that has good bearing capacity, exerts relatively low lateral pressure, and drains well, so that you can have a stable, dry foundation. The best natural soils for these purposes are sands and gravels. Silts and clays are fair, but the softest ones are poor. Then there are soils such as peat, expansive clay, and improperly deposited fill, which are so bad that they must usually be removed and replaced - often at considerable cost to you.
Cultivate by hoeing to break up soil crusts and control weeds. Shallow rooted annuals are injured by deep, vigorous cultivation. Hoeing should be very shallow to cut weeds off just below the soil surface. As the annuals fill in, hand weeding may be the only practical alternative. Chemical weed preventers are available but they have a short life and must be reapplied. Most chemicals labeled for flowers do not give control of difficult perennial weeds.