As summer winds down, I hear a lot of folks saying they always like to wait until September or October to begin lawn repairs. My response is, “Why wait until fall”? While fall is ideal for many lawn repairs after a hot, wet or dry summer, (seeding, topdressing, aeration, and over seeding), a wetter, cooler summer means you can get a jump start in August. These extra weeks gained by not waiting for fall means more growth and a better chance for new grass to survive the upcoming winter. I recommend August lawn work with several important objectives and facts in mind.
First, annual weeds, including crabgrass and other obnoxious plants, begin the slow process of dying, losing their iron clad grip on previously damaged or thin patches of turf. Crabgrass no longer germinates as it did in the spring or early summer; the threat of being overrun is subdued simply because of the time of year. This is a big reason to start lawn renovations in August versus later in the fall.
Unlike the past several summers, this summer has been wet and moist, making an ideal environment for August seeding. The soil is moist and warm, both critical factors for any kind of lawn renovation, from a small patch to a complete lawn installation. The extra weeks gained by August repairs can tip the scale for winter survival simply by allowing for more growth before the season winds down to a close in November. Seed needs warm soil and moisture to properly germinate and grow; we have both conditions as I write this blog post.
Is your lawn thin? Does it have weak areas? Don’t just throw down any seed. The most successful reseeding means core aeration, top-dressing with compost or loam over the bare areas, then seeding/over seeding with a blend of hybrid grasses best suited for your location. All grasses are not created equal for the same site or location. For more information on the importance of selecting the correct grass seed click here http://www.mrgrassblog.net/2012/08/11/grass-seed-facts/
As fall approaches, build up your lawn’s energy reserves by adding high calcium lime, spraying compost tea, and adding vital nutrients with any high grade fertilizer that is low in phosphate and contains organic material (natural or organic). Once the new grass exceeds 3”, be sure to mow; mowing is more helpful then not mowing. And, while I always recommend mowing to a 3” height during the season, your last cut before winter should be the only short cut right around 1.5”. This will help prevent winter snow mold and discourage mice damage.
As you shop for back-to-school items, don’t forget your grassy friend outside called your lawn. Remember, fall is the best time of year for many aspects of lawn care and this year it looks as though we have gained August as well. Don’t wait, make your plan and take action today.