Proper watering is the key for the successful establishment of your newly seeded lawn. Newly emerged seedlings and seeds that have not yet germinated but have taken up water are extremely vulnerable to heat and drought stresses. Consistent and even moisture is essential to germination and the survival of grass seedlings. Allowing the seeds or newly emerged seedlings to dry out even one time can lead to significant losses and failure of the seeding process. The goal of watering is to make sure the seeds and seedlings do not get too hot and dry, as this will cause almost certain failure. Correct watering is the difference between a beautiful crop of grass or no new grass at all. You should expect to keep the soil surface moist for at least 3 weeks with daily watering after seeding, watering each section of the lawn for approximately 20 minutes or as required.
Watering Guidelines
Apply water at least twice a day to dampen the surface, make a third application if weather is hot and dry or soil is sandy and well drained. Apply water in the morning before the hottest part of the day (preferably by 9am). Water a second time in the late afternoon (typically after 4 or 5pm). Water every 4 to 5 hours if the soil is sandy, the surface is dry, or the temperature is warm. Keep in mind that sunny areas, particularly south or west facing slopes will dry out more quickly than shady areas. Areas near pavement or that receive heat reflected off buildings will also dry out faster. Sandy soils dry out faster than clay soils. The objective is to keep the surface moist but not saturated. Never allow the soil to become soggy as this leads to fungal diseases that will kill the new grass. As the new grass starts to grow, gradually reduce the frequency of the water application while increasing the amount of water that is applied with each application. The objective is to increase root growth by keeping the soil moist 6- 8 inches deep.
Mowing
Once the new grass reaches approximately 4 inches tall, mow it to a height of 3 inches. Bag the grass or rake if the grass has grown too tall before cutting again. If requested, one of Majestic Lawn Care and Landscape lawn crews will gladly take care of this for you.
Weeds
Some weeds may sprout up with the new grass. These can be hand pulled while the grass is still young. Herbicides should not be used until the grass has been mowed at least twice. You will probably have to tolerate a few weeds until they can be controlled safely.
Fertilization
Young grass requires fertilization. Unless otherwise instructed, Majestic Lawn Care & Landscape applies fertilizer with new seed. If you decide to fertilize on your own, carefully apply it according to the label instructions.
Growth Timeline
It will usually take a full year for your lawn to fill in completely. Full sun areas may take longer (surprisingly) to fill in if not watered properly. Some areas may be too shady to ever fill in completely. In those cases, seeding may be necessary yearly. In other cases a shade tolerant ground cover other than grass may be a more appropriate solution.
Sod Care
Sod should have a lush, green surface at the time of installation. This lush, green surface will remain as long as you adhere to these care instructions. If you notice any browning of the lawn, or separation or curling at the seams, you may be under watering. Signs of overwatering are matting down of the leaf blades or a slimy, yellow appearance. Keep foot traffic to a bare minimum on your new sod for the first couple of weeks!
Watering Guidelines
Begin watering new sod immediately after it is laid on the soil. Morning is the best time to water, even if it is before sunrise. Afternoon watering is also acceptable, even though more water is lost to evaporation. Late evening is the time to avoid watering since the sod tends to stay wet all night, providing an ideal environment for fungus disease. During the cool seasons, keep sod and soil consistently moist for the first two weeks. As a general guide, water once a day for approximately 15-20 minutes per section, applying at least 1 inch of water. WATERING TIP: Pull back a corner of the sod and push a screwdriver or other sharp tool into the soil. It should push easily and have moisture along the first 3 or 4 inches. If it doesn’t, you need to apply more water. During the third week, reduce watering to once every third day. Once the grass is rooted, infrequent and deep watering is preferred to promote deeper root growth, rather than frequent and shallow watering.
Mowing, Weeds and Fertilization guidelines for sod are the same as those for seed. During the installation of your sod, we will install a starter fertilizer (and some lime and/or gypsum, if needed) which will take care of the lawn for 60 days.