Also Read: Best Fertilizer To Make Grass Green, Cons of Using Ammonium Sulfate For Your Lawn Health. by Pure Ingredients, Eco-Friendly Packaging, Fertilizer & Soil Acidifier, Highest Quality, NO Iron OR Aluminum (Also in 8 oz, 1 lb, 2 lb, 25 lb) 4.1 out of 5 stars 27 $19.99 $ 19 . The goal of using ammonium sulfate fertilizer is to support healthier plant growth. - posted in Soil and Amendments: What results are you guys getting with the different types of nitrogen fertilizer? As a high-analysis fertilizer offering, it packs 900 pounds of total plant food per ton, making more efficient use of your fertilizer bins. Don't exceed recommended application rates because over-fertilizing with ammonium sulfate can burn grass. Your lawn needs regular but small applications of this fertilizer. If you use more than the required amount of fertilizer it can burn your lawn. It needs nitrogen in same quantity as mentioned above for Zoysia. Its correct use regulates the pH of alkaline soil and maintains healthy nitrogen levels in the soil. 99 Nitrogen plays a vital role in different functions of a plant, is highly important for its overall wellbeing. In subsequent years, use the same timing and increase the amount of fertilizer by 0.1 pound each year until you are applying 0.3 pound of ammonium sulfate per bush per application. Sulfate of Ammonia Dry Lawn Fertilizer helps green new or established lawns. The fertilizer granules can be scattered over your lawn by hand or with a fertilizer spreader, and the fast-release formula lasts up to 12 weeks. Using ammonium sulfate in crop fields can simultaneously eliminate sulfur and nitrogen deficiencies and consequently improve the quality of agricultural products. The active ingredients in it are nitrogen and sulfur . As ammonium sulfate comes with 21% nitrogen so to calculate one pound of actual nitrogen you need to divide 100 by 21 that gives 4.76. If the analysis of cow manure is 1-1-1, then it contains 1% nitrogen or 0.01 lbs nitrogen per pound of manure. Sulfur plays a secondary nutritional role. If you exceed the recommended application it can burn your lawn grass. Nitrogen is a major grass nutrient used to create chlorophyll, which grass needs to live and grow, and sulfur is a secondary nutrient. Since lawn grass requires nitrogen, commercial lawn fertilizer products use ammonium sulfate to stimulate the quick growth of grass turf and healthy lawn grass. If the pH is above 5, ammonium sulfate can be used. For warm seasons grasses apply ammonium sulfate from spring through the growing season. Continual use of ammonium sulfate may reduce the soil pH below the desired range of 4.5 to 5.5. Warm-season grasses require monthly fertilizer applications from spring through the growing season, or about eight applications. Since ammonium sulfate contains only 21 percent N, other fertilizer sources more concentrated and economical to handle and transport often make a … Best Lawn Mower For St Augustine Grass Buyer Guide, WORX WG958 14-inch 40V (4.0AH) WG779 Cordless Lawn Mower and WG547.9 Power Share Cordless Turbine Blower Battery and Charger Included Reviews Pros and Cons, Snapper XD 82V MAX Electric Cordless 21-Inch Self-Propelled Lawnmower 1687914, SXD21SPWM82K Kit with (2) 2.0 Batteries & (1) Rapid Charger Review Pros and Cons. In the soil the ammonium ion is released and forms a small amount of acid, lowering the pH balance of the soil , while contributing essential nitrogen for plant growth. of nitrogen, you need to apply 2/3 pound of this fertilizer after two weeks. The 21-0-0 fertilizer analysis provides an ideal balance of nutrients for Hawaiian plants and soil. In areas with high pH soils, the sulfur in ammonium sulfate helps lower soil pH levels. The GAVIOTA 20 lb. Ammonium sulfate has a pH value of 5.5 and the sulfur it contains will provide a tiny bit of help. Description and important properties of fertilizers. Ammonium Sulfate (5 lb.) Hundreds of readers have passed along these items to their friends and co-workers while dozens more have sent their comments on this tragedy directly to us. Ammonium sulfate is used in the spring as the main fertilizer before sowing or planting crops. Lawn fertilizers have their specific salt index. It is available both in liquid form as well as granular so you can easily select the one best for your lawn overall health. Also Read: What Chemical Makes Grass Green? Lack of sulfur can cause different health problems for your lawn such as slow growth, yellowing older leaves and your grass not achieve the maturity in the required time frame. Ammonium nitrate, NH4NO3, is a salt of ammonia and nitric acid that is highly soluble in water. And since Ammonium sulfate fertilizers easily blend with other nitrogen fertilizers, they allow for a more stable dry lawn fertilizer. We really only have 2 choices around here Ammonium sulfate or Urea I have always used urea but fertlizer guy is suggesting ammonium sulfate do to it is cheeper. You need to feed your Zoysia lawn with 4 pound of nitrogen per year, so apply 2/3 pound of this fertilizer at each application. There is an important precaution associated with certain fertilizer materials. When To Fertilize Bermuda Grass In Texas? A fertilizer application at Thanksgiving is extremely important if you want a dark green lawn tall fescue through the winter. Its formulation is 21-0-0, which means it contains no phosphorous or potassium, two major plant nutrients. Ammonium sulfate supplies lawns with nitrogen and sulfur. Ammonium sulfate is used as fertilizer for alkaline soils because ammonium ion forms small amount of acid which lowers the pH of soil. of nitrogen a year per thousand sq. So before apply it to your lawn it is important to properly understand the maximum amount of ammonium sulfate needs of your grass type and also makes sure when to apply it means the timing gap between two applications. Hunker may earn compensation through affiliate links in this story. This means that 2.5 lbs of fertilizer has roughly 0.5 lbs of nitrogen: the amount needed for the five inch tree. This product does nothing when it comes to an evaluation of the soil structure. If your lawn is nitrogen and sulfur deficient then you can easily cover this gap with application of ammonium sulfate in quick span of time because of the water soluble properties of this fertilizer. Addition of Ammonium Sulfate (AMS) Over the last 10 years more and more people have been adding fertilizer solutions to herbicides in their tank mix to increase control of undesirable plants. Repeat every 3-4 weeks. The effects of this fertilizer remain for 4 to 6 weeks. Ammonium sulfate comes with salt index 69 that means it has high potential for burning grass if it is applied in excessive amount. The fertilizer is found suitable for all types of plants and grasses both warm season as well as cool season. The ammonium sulfate fertilizer or sulfate of ammonia ((NH4)2SO4; sulfate is also spelled sulphate) is sometimes called ammosul or further abbreviated as AS or AMS. So it is important to apply it frequently for long lasting benefits. The minimum amount of fertilizer - 25-30 g - for a square meter of planting. ALy is the Owner and CEO of Lawn Mower Sale . This Site Owner is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Urea nitrogen is less acid forming than ammonium sulfate. Lawns require regular, small applications of ammonium sulfate. Tall Fescue is a cool season grass. Don't exceed recommended application rates because over-fertilizing with ammonium sulfate can burn grass. Ammonium sulfate should be used cautiously and as part of a wider lawn-care program. Ammonium sulfate chemical formula is (NH4)2SO4. Used as an inorganic fertilizer on lawns it is relatively inexpensive and makes nitrogen almost immediately available to plants. However, if you are using dry granular fertilizer then you should apply Ammonium Sulfate at the rate of 1 tablespoon per plant. But the home gardener should know there are drawbacks as well as advantages to using it on lawns. Avoid using straight soluble nitrogen fertilizers such as ammonium sulfate or urea during late fall because they increase the susceptibility to disease and winterkill. Ammonium sulfate contains 21 percent nitrogen. Ammonium sulfate is a water soluble fertilizer providing 21 percent nitrogen by weight and 24 percent sulfur. According to US Department of Agriculture plant hardiness zones it is 4 to 7. Also Read: Ammonium Sulfate For Grass Advantages and Disadvantages, Benefits of Sulfur and Nitrogen For Your Lawn. Slow-release lawn fertilizers provide less risky alternatives to ammonium sulfate. Anti- caking agents are also added to the fertilizer. As it is obvious from its name ammonium sulfate provides lawns with sulfur and nitrogen. Ammonium sulphate fertilizer is a widely used, inorganic soil supplement that has particular benefits when applied to alkaline soils. Ammonium sulfate fertilizers easily blend with other nitrogen fertilizers allowing for a more stable, dry-lawn fertilizer. "This equals about 8 pounds of this fertilizer applied to get one pound of nitrogen out there in the soil." The substance contains 24 percent sulfur while the nitrogen percentage is 21. If the soil pH is below 5, the urea form of nitrogen is preferred. By this method both ammonium sulfate and ammonium phosphate have been applied on plots at the Arlington Turf Garden at the rate of 6V2 pounds per 1,000 square feet of surface every month during the growing season without the slightest indica'in of burning, … I know it does not Volatilize like Urea and that it makes the soil more acidic. Lawn fertilizers are categorized according to their salt index, which states their potential for burning grass. Make fall applications in September for Regions 1, 2 and 3 (see map) and in October for Regions 4 and 5. In chernozems, ammonium sulfate is more effective than other nitrogen fertilizers. Without chlorophyll plants can’t survive, the grass needs it for living and growth. Ammonium sulfate is cheaper than slow-release fertilizers per pound of nitrogen and produces a rapid greening effect even at low temperatures. The idea behind this information pack is to provide quick and easily accessible source of information to Garden Lovers for better and informed decision about all lawn mowers and tractors related purchases. Our editors independently research, test, and recommend the best products.We may receive commissions on purchases made from our chosen links. Zoysia grass needs 2 to 4 lb. Other Uses for Ammonium Nitrate Ammonium sulfate also breaks down quickly on contact with water, which means it's at high risk of leaching into groundwater and must be reapplied frequently for a long-lasting effect. Side-dress 1 cup per 20 linear feet of row. The primary use of ammonium sulfate is as a fertilizer for alkaline soils. Ammonium sulfate (21-0-0-25S) and ammonium nitrate (34-0-0) are the best materials for N-only starters. Its formula is 21-0-0 which means that there is no potassium and phosphorus; two important plant nutrients. How To Thicken Grass In Shady Areas Working Tips and Ideas? The past two weeks, CropLife magazine has covered the developments at the West Fertilizer Co. plant in West, TX. Its effects last four to six weeks. feet. Ammonium releases upon exposure to water and can make its way into the air in the form of ammonia gas. As a fertilizer, the compound is applied as granules, and fused with ammonium sulfate to minimize the volatile nature of the compound. If your lawn soil is low in organic substances it might be due to lack of required amount of sulfur. Also Read: How To Thicken Grass In Shady Areas Working Tips and Ideas? Ammonium sulfate also helps maintain an acidic pH. 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