Chemical Free Lawn Care > 자유게시판

There are numerous ways to make a the difference in your lawn's maintenance without using harmful chemicals. These methods are safe for your family, you, pets and the environment.


Organic methods emphasize cultural controls such as aerating and mowing high. These methods help strengthen grass' natural resistance against weeds. They encourage earthworms who are attracted by them to aerate, and leave castings that increase microbial activity. This decreases compaction.

Improved Soil Health


Healthy soil is a good source of many microorganisms that can transform nutrients into soluble food that the roots can absorb. Soil full of these beneficial organisms helps a lawn to be more resistant to diseases and pests.


Water retention is also improved by soil health. This makes the system less vulnerable to drought and more resilient to the loss of water supplies.


Organic fertilizers supply the proper amount of essential nutrients, including nitrogen (N) and the phosphorus (P) and potassium (K) in their natural and biodegradable forms. They release them slowly over time, which helps to promote healthier soil and roots.


A soil test is the best way to determine your soil's nutrient requirements. It's free and is available at any University of Rhode Island Extension Center. A soil test can identify any deficiencies in nutrient levels and inform you how much to apply to a specific organic biostimulant, mineral or nutrient.

Less Fertilizing


Synthetic fertilizers, also known as no chemical lawn or inorganic fertilizers, were developed after WWII to aid farmers increase yields of their crops. They are typically made from natural gas, rock fragments or nitrogen gas.


When applied to soil, inorganic fertilizers quickly offer nutrients in the form of ammonium or nitrate ions. These ionic forms of nutrients are readily available to plants for immediate use, which can result in rapid growth and greenery.


Chemicals can alter the pH balance of soil and can cause toxic buildup of some nutrients. They also can damage the soil's structure and its ability to hold nutrients and water.


Organic fertilizers nourish the soil by improving its structure and the capacity of it to hold water. In time, organic fertilizers help to increase the activity of soil microorganisms necessary to maintain a healthy soil. This improves the health of plants and reduces the need pull weeds.

Less Weeds


When your lawn is free of chemicals, the weeds are less likely grow. It's also a safer place for pets and kids to play.


A weed-free lawn will also be more sustainable in the long run. When chemicals are used to control weeds, they can deplete the soil of its natural ability to combat weeds.


The weeds will soon outcompete healthy grass, causing problems like dandelions and crabgrass.


It's also an excellent idea to cut your grass a little higher than usual and cut off more leaves at once so that the grass's roots are able to replenish their food reserves.


Another good weed-fighting technique is to add organic mulches to the soil. The mulch of grazing clippings, bark and straw are a great way to keep weeds out and can add nutrients to the soil.

Better retention of water


The soil in a chemical free lawn will be more in its ability to hold and drain water since it contains more organic matter than in a soil that is heavily fertilized with synthetic fertilizers. This stops runoff from contaminating groundwater or surface water, as well as animal habitats.


Healthy soils are also good for the environment because they aid in retaining carbon in the atmosphere. This is a critical safeguard against climate change. In addition healthy soils have a wealth of beneficial microbes that break down and release nutrients from waste products.


This makes a lawn self-sufficient since the nutrients it needs can be stored and utilized when needed. A healthy lawn can also benefit from testing the soil to determine whether the soil is deficient in essential minerals. This is easily addressed by applying mineral supplements. They can be made with natural sources, such as seaweed extract or the kelp plant, fish emulsions or plant hormones.