Green Grass? - Knowledgebase Question

San Antonio, Te
Question by alonsoisabel
March 22, 2009
Okay, I have been watering my gras everyday for about a month. How do i make it greener? Without having to spend so much? Pretty much a simple DIY.?


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Answer from NGA
March 22, 2009

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Warm weather will help your grass green up. I think you are watering too much. Apply 1/2 to 1 inch of water once or twice a week. A coffee can makes a good rain gauge to test out how long it will need to be run to apply an inch. Frequent wetting promotes disease problems and a shallow rooted turf. Let the soil dry out a bit between waterings and the grass will develop a deep root system and do much better. Fertilize with no more than 1/2 to 1 pound of nitrogen in spring after you have mowed the grass twice (around mid April), and again in fall (around late September). Apply a product with a 3-1-2 ratio of nutrients as this is roughly the ratio of nutrients grass takes in. So, for example, if you purchased a 15-5-10 fertilizer (15% nitrogen), you would apply about 7 pounds per 1000 square feet (1 pound / .15 = about 7). If you purchased a 21-7-14 fertilizer (21 % nitrogen), you would apply about 5 pounds per 1000 square feet (1 pound / .21 = about 5). Healthy turf will choke out most of its weed problems. When the turf is thin and soil is exposed to the sunlight, weeds will sprout and you have a battle on your hands. So first concentrate on the above cultural practices and you will be amazed at the results. Thanks for the question. Please stop in again soon!

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