BACKGROUND: THIS SECTION COVERS BASIC KNOWLEDGE ABOUT EVERYTHING YOU NEED TO KNOW ABOUT ORGANIC LAWN CARE. What is Organic Lawn Care? Organic lawn care is about turning away from the use of conventional chemicals. A more sustainable approach like how farmers used on crops in the years past. Organic lawn care centers around the health of the soil. When the soil is healthy, you get to have healthy plants too. A healthy soil absorbs more moisture and requires less watering. That means switching to organic lawn care is in fact a cost effective alternative. Organic lawns resist pests, prolonged drought, and outgrow weeds. Organic Lawn Care includes: Organic Fertilizer Organic fertilizer made from rock minerals, organic plant, and animal matter. This combination of organic matter adds nutrients into the soil as it decomposes. The length of the decomposition process depends on ground temperature and weather. Warmer weather accelerates the decomposition process while cooler weather prolongs it. This process expands and contracts organic matter. Releasing nutrients absorbed by grass, plants, and trees. That, in turn, improves soil structure and texture. Topsoil Topsoil not only adds nutrients, oxygen to plant roots, and beneficial microbes. This is essential when transitioning to organic lawn care. Topsoil contributes to lawn health by creating aerobic condition that improves drainage. By making the soil more porous, air is able to reach the root system easier. This lessens anaerobic condition, a particular symptoms of which is muddy areas. Anaerobic muddy areas accelerates unwanted soil erosion. Topsoil is also used for minor re-levelling/correction of the lawn. In sports fields, topsoil is the best amendment to flatten the field. It bonds to the existing soil much better than sand. That is the number one mistake we notice when dealing with construction companies. They deal with lawn like they deal with foundations. They are not the same. Sand will not bond to the existing soil, ever - well, yes, if Dr. Elaine Ingham is advising them. But then again, that is a big if. Almost always, construction companies will use sand to fill in holes only for the sand to erode after a rain. That said, if filling holes is the problem, topsoil is the solution. Compost Compost is the unprocessed topsoil. A compost has chunks of yet-to-be-decomposed organic matter. Compost is moist and very warm to touch when alive. If packaged in a bag for a prolonged period of time, the microbes in the compost can die, be dry and dusty. An good compost has beneficial microbes: bacteria, algae, fungi, and nematodes. These microbes help keep the soil healthy. Adding compost to your lawn helps nourish the soil. We generally recommend adding compost as a top dress as a cost-effective way to amend the soil. It is cheaper than topsoil at a ratio of $1:$2. While it is not as flat as a topsoil, compost generally flattens as it decomposes. Compost becomes topsoil when given enough time to decompose. This decomposition process again increases beneficial microbial activity in the soil. When the soil is rich in microbial life, this means less fertilizing and watering. Actively Aerated Compost Tea Aerated Compost Tea helps speed up the lawn's transition to organic lawn care. A compost tea contains beneficial microorganisms that produces 12 bioavailable nutrients: Nitrogen, Phosphorus/Phosphate, Calcium, Iron, Soluble Potash, Magnesium, Sulfur, Copper, Manganese, Molybdenum, Sodium, and Zinc. These water-soluble nutrients are immediately available contributing to the lawn's growth and reproduction. For that matter, any plant's health. Organic Mulch Organic mulch includes wood chips, bark, straw, leaves, and other organic matter. Organic mulch is the unprocessed compost. That said, organic mulch also has beneficial microbes. It retains moisture and can be very hot to touch. As you can see, these two observations are a telltale sign of a good organic product. Organic mulches suppress weeds on plant beds. On lawns, we use mulch on anaerobic areas to provide root protection in high traffic areas. They add organic matter to the soil and prevent soil compaction. In residential setting, mulch is the best-bang-for-the-buck to increase curb appeal. Organic Weed Control Most households use weed killers as part of their lawn care regiment. This has become the de-facto practice after World War 2. The time when companies repurposed war-time chemicals to household use. The threat to health of these chemicals poses is becoming mainstream. Every year, a growing number of households in Austin are switching to organic lawn care. Organic lawn care is a system that accepts minor imperfection in grass propagation. This is a healthy balance in the real world. Organic weed control is not about treating weeds. It is about prevention and weed management. We tolerate imperfections. This philosophy is known as Integrated Pest Management (IPM) according to The Spruce. Core Aeration and Dethatching Thatch is an accumulated layer of organic matter on a lawn. Composed of grass roots, crowns, stolon, rhizomes, and organic matter. Thatch buildup slows down when the soil have beneficial microorganisms. When beneficial microorganism is at its lowest, thatch builds up occurs. This happens when using synthetic nitrates. Synthetic nitrates, in concentrate form, do not exist in the real world. Because of this, microorganism dies upon contact. As a result, the thatch layer fails to decompose and builds up. Generally, a thatch layer of about 1/2-inch thick is acceptable. It allows water, nutrients, and air to penetrate into the soil. At acceptable thickness, we use core aeration to pull soil plugs from the lawn. These plugs aid the decomposition process. The plug holes in the soil increase air and water penetration. When the thatch is layer is thicker, it blocks water, air, and nutrients from reaching the soil. In this case, a dethatching pulls the excess thatch layer. This process is stressful for the lawn. We avoid this as much as possible through the use of less invasive methods of soil correction. Because dethatching pulls the thatch layer, it damages the lawn, creating bald areas. Proper Lawn Mowing Proper lawn mowing is essential to organic lawn care. Lawn mowing prevents weeds and diseases. We mow organic lawns higher following the one-third cardinal rule of mowing. This keeps the grass longer and lessens unwanted seed germination. It also keeps the soil moist and cooler. The grass' growth potential depends on the season. In Spring and Fall, grass grows the fastest and requires frequent mowing. Whereas in Summer and Winter, the grass grows at a much slower pace that requires less mowing. But then again, weather is unpredictable. The grass will grow as long as the outdoor temperature is above 60F even in Summer and Winter. That said, these are highly generalized rule of thumb we are discussing here. How to know if a lawn is healthy? A healthy lawn must have healthy soil. Healthy soil can be best described as something that is moist to the touch even when not irrigated. This supports the development of a healthy grass. A healthy soil resists weeds and pests. Diseases and pest problems are very rare in a healthy soil. For example, it is very hard for fairy rings and brown patches to propagate in organic soil. The ecosystem for uncontrolled fungal growth does not exist in organic lawn care. The majority of lawn care companies use synthetic chemicals. These harsh, even toxic, chemicals work directly on the grass blade. The approach is to pump in as much nitrates as the grass can take. This turns the grass greener much faster, but also killing them in the process. It is like an addiction of excess nitrogen. The nitrates in synthetic fertilizer kill microbes that convert organic matter to nutrients. This depletes soil fertility in the long term. That as a result increases reliance on synthetic fertilizers to remain green. A genius-level business model. How to know if a lawn is healthy? A healthy lawn must have healthy soil. Healthy soil can be best described as something that is moist to the touch even when not irrigated. This supports the development of a healthy grass. A healthy soil resists weeds and pests. Diseases and pest problems are very rare in a healthy soil. For example, it is very hard for fairy rings and brown patches to propagate in organic soil. The ecosystem for uncontrolled fungal growth does not exist in organic lawn care. The majority of lawn care companies use synthetic chemicals. These harsh, even toxic, chemicals work directly on the grass blade. The approach is to pump in as much nitrates as the grass can take. This turns the grass greener much faster, but also killing them in the process. It is like an addiction of excess nitrogen. The nitrates in synthetic fertilizer kill microbes that convert organic matter to nutrients. This depletes soil fertility in the long term. That as a result increases reliance on synthetic fertilizers to remain green. A genius-level business model. Why Switch to Organic Lawn Care? Conventional lawn chemicals are a health and environmental hazard. It pollutes our water and has adverse effects not only to us but also to our pets. A study from Purdue University found adverse association between cancer and dogs. Chemically-treated lawns increased bladder cancer risk in Scottish Terriers four to seven times. This discovery prompts new information about carcinogens in lawn treatments. According to the research done by Lawrence T. Glickman, a professor of epidemiology and environmental medicine in Purdue's School of Veterinary Medicine, and other veterinary researchers, "they have discovered a relationship between risk of transitional cell carcinoma of the urinary bladder in Scottish terriers and the canines' exposure to synthetic compounds found in chemical-based yard treatments." Glickman said, "the danger of transitional cell carcinoma was observed to be somewhere in the range of four and seven times more apparent in exposed animals." They are working on finding the similarity between human and dog genomes. Canine and human genomes could be the key for researchers to find the gene in humans that makes them vulnerable to developing bladder cancer. How many humans and canines are affected? According to Centers for Disease Control and Prevention, about 56,000 men and 17,500 women get bladder cancer, and about 12,000 men and 4,700 women die from the disease. According to American Kennel Club, bladder cancer in dogs is relatively rare, about 1-2% of all canine cancers. However, it appears to be on the rise as more than 50,000 dogs get affected every year. AKC listed the breeds that have the highest risk according to veterinarians: Scottish Terriers West Highland White Terrier Beagle Shetland Sheepdog Wire Fox Terrier American Eskimo Dog Other breeds that could also be at risk: Australian Cattle Dog Australian Shepherd Bichon Frise Border Collie Parson Russell Terrier Lhasa Apso Rat Terrier Russel Terrier Environmental Impact Conventional chemical-based lawn care also impacts our environment. Chemical-based treatments contribute to environmental pollution with excess phosphorus and nitrogen runoff. The nitrogen runoff is suspected to have caused excessive algal blooms. According to The European Physical Journal, "the increasing use of fertilizers in agricultural fields causes more rapid algal growth." They also affect the number of pollinators too. These chemicals tend to reduce the number of flowering plants which results to the amount of food available for native pollinators declining. Chemical-based lawn care has harmful effects to humans, animals, and the environment. The question now is, what is in chemical-based treatments and why are they harmful? Here is a list of the most commonly used lawn pesticides: Herbicides: 2,4-D Benfluralin Clopyralid Dicamba Diquat Dibromide Dithiopyr Fluazipop-p-butyl Glyphosate Imazapyr Isoxaben MCPA Mecoprop (MCPP) Pelargonic Acid Pendimethalin Triclopyr Trifluralin Insecticides Acephate Bifenthrin Carbaryl Fipronil Imidacloprid Malathion Permethrin Trichlorfon Fungicides Azoxystrobin Myclobutanil Propiconazole Sulfur Thiophanate methyl Ziram The most widely used on lawns are glyphosate, dicamba, mecoprop (MCPP), pendimethalin, pelargonic acid, and trifluralin. Glyphosate is one of the most used herbicides in the United States and has been classified by The International Agency for Research on Cancer as carcinogenic. Glyphosate is seriously harmful that it could disrupt the endocrine and reproductive systems. Another most used pesticide is imidacloprid. It is part of the neonics (Neonicotinoid class). Neonicotinoid pesticides have contributed a lot in putting the bee population at risk of being extinct. These chemicals put all of us at risk. That is why we chose not to be part of the chemical spraying industry. Water pollution is a serious problem. And these pesticides, herbicides, and synthetic fertilizers are contributing to this problem. It is now in your hands as the consumer to vote with your wallet. To the betterment of the environment, wildlife, and human health, you can put an end to the use of toxic chemicals. Start with your lawn. 3 Main Advantages of Organic Lawn Care 1. Healthier lawn - organically grown lawns are healthier than chemically treated lawns. Chemically treated lawns are not able to naturally fight pests and diseases, and are vulnerable to drought. This is because chemical treatments like synthetic fertilizers only feed the plant and not the soil. In the long run, the ecosystem of the soil will be harmed, roots will become weak and shallow making them dependent on the next treatment. The effects of synthetic fertilizers are almost instant that they end up burning your lawn due to quick release of nitrogen causing microorganism use up most of the available nutrients for them, and when they finish all the food, they crash down. This will result to poor soil structure 2. Healthier environment - without the use of chemicals on your lawn, wild lands and water sources near you will be saved from the major source of water pollution, chemical runoff. Chemical runoffs happen because chemically treated lawns require more water and fertilizer due to poor soil structure and less organic matter in the soil. People can limit runoff pollution in many ways. One way of doing so is by reducing the amount of synthetic fertilizers. 3. Healthier YOU - organophosphates are the most used insecticides in agriculture, homes, gardens, and veterinary practice. According to CDC, these human-made chemicals can poison living organisms, insects, and people. A study done by CDC, organophosphates insecticides and their breakdown products known as metabolites were analyzed in urine samples from participants in the Churchill County leukemia. These metabolites are not toxic but exposure to organophosphate compound occurred few days before the test was done. Keeping away from industrial pesticides could save you and your loved ones as exposure to organophosphates is extremely poisonous. Disadvantages of Organic Lawn Care 1. It takes patience and consistency if you are eager to see its results. It will not give you an immediate result unlike when using chemical based treatments that gives an almost instant result due to strong and harsh ingredients in it. 2. It may cost you more initially when switching from conventional to organic lawn care as it is essential for your lawn to detox. More labor and maintenance is needed to help your lawn recover from chemical based treatments. In the long run, when your lawn is established, it will require less water, fertilizer, and maintenance. 3. It may be time consuming to apply organic lawn care products as they are often applied by hand. 4. An increased risk of weeds is possible as there is currently no organic weed control products in the market that is proven to be effective. U.S. Organic industry is undeniably growing. According to Economic Research Service U.S. Department of Agriculture (USDA), consumer demand for organically produced goods continues to grow. This goes to show that more people are becoming more conscious of their health and environmentally responsible. Remember that organic lawn care plays a big part of it. 50K Professional Lawn Services LLC. 844-505-5296. Austin, Texas.
5 Comments
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4/21/2024 10:43:55 pm
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