Your 6-Step Organic Lawn Plan

Follow these simple steps for a beautiful, pesticide-free lawn.

By Beth Huxtra

Photography by Rob Cardillo

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green grass, orgainc lawnGrowing a healthy, strong, beautiful organic lawn requires not just a change in fertilizers but also a change in mindset. “With an organic lawn, you’re not simply putting down fertilizers four times a year; you’re initiating cultural practices to nurture life in the soil, and in turn, the soil sustains the grass,” explains Paul Tukey, author of The Organic Lawn Care Manual and spokesperson for SafeLawns.org.

Transitioning your lawn to organic takes an initial investment of time, effort, and money, because you will need to restore the lawn’s soil and the health of the grass. But in the long run, you’ll save money and effort as your grass grows healthy and strong and fights off pests and weeds on its own. Whether you’ve managed your lawn organically for years or are just getting started, follow this step-by-step plan to get the best-looking, healthiest lawn you’ve ever had.

1. Thicken Your Lawn
Spreading grass seed over an existing lawn is the best way to get a lush green swath that’s free of weeds, Tukey says. Where grass is thick and healthy, weed seeds have no place to germinate, and the grass can put down a wider and deeper root system, which can pull nutrients and water from the soil more efficiently. Look for a seed mix specifically labeled for your conditions: sun or partial shade. (Grass doesn’t grow well in full shade, so plant other groundcovers in those areas.) And be sure to get a type of grass suited to your climate.

Fall is the best time to overseed, but if your lawn is thin, don’t be afraid to do it in spring. Before you start, cut your grass to about 2 inches high to allow sunlight to germinate the new seed, recommends Chip Osborne, creator of the Living Lawn, an organic lawn demonstration site in Marblehead, Massachusetts. Spread about 3 to 4 pounds of seed per 1,000 square feet.

2. Feed with Compost
Add compost to increase the soil's organic matter content to as much as 7 percent and greatly improve water retention at the same time, Osborne says. To apply compost as a topdressing for areas smaller than 2,000 square feet, use a wheelbarrow and drop small piles intermittently around your lawn; then rake the compost out to about a quarter to three-eighths of an inch, recommends Osborne. For larger areas, use a spreader.

3. Water Wisely
In summer, lawns account for 40 to 60 percent of residential water usage, but using organic practices—selecting an appropriate grass species for your area, and applying compost—can mean using a lot less water. Water early in the morning to prevent fungal disease and reduce evaporation loss, Osborne advises. Deep, infrequent irrigation forces grass to send roots down into the soil to find moisture and makes it more drought-tolerant. The amount of water to use varies for each grass variety and soil type, but about an inch every week—from rainfall or your hose—is enough to keep an established lawn green.

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