Experience The Colonial Difference. Colonial Lawn & Garden is a full service company specializing in quality work and superior service. Since 1985 we have worked with clients in the Yakima area to create beautiful outdoor spaces. Since we are locally owned we understand common problems our customers face. Our services include: * Progressive lawn fertilizer* Weed control* Tree and shrub insect control programs* Sprinkler system Installation* Sprinkler system maintenance and repair* Aeration* Systemic soil injections insect control * Ornamental pruningWe can handle residential as well as larger commercial projects. Our staff can also provide full service property maintenance for apartment complexes and HOAs. If your yard requires minor maintenance or a total makeover, no job is too big or too small for Colonial Lawn & Garden. Call us all year round for a healthy yard.