Natural Fertilizers Vs. Chemical

A fertilizer maintains a healthy soil composition by stimulating microbial activity, protecting roots and facilitating plant growth. But when it comes to selecting a product, you should consider a few things in terms of the fertilizer's ease of use and ingredients. Whether a fertilizer is comprised of natural or chemical compounds, it can have certain drawbacks and benefits.

Availability

• Natural fertilizers can be derived from household products or waste. Compost, manure, mulch, grass clippings, wood ash and even coffee provide effective fertilization treatments when applied to soil. Chemical fertilizers are widely available to consumers in mass-market retailers.

Composition

• In order to work as an effective fertilizer, a solution needs to have calcium, magnesium, iron, nitrogen, phosphorus and potassium. These elements facilitate plant growth by stimulating the activity of beneficial microbes in the soil. Natural fertilizers are rich organic sources of these elements, but chemical fertilizers get these nutrients from artificial compounds. Chemical fertilizers also typically have high levels of acids that are used to control the pH balance in the ground.

Use

• Since natural fertilizers do not contain synthetic chemicals, they are generally safer for handling and close contact. Meanwhile, gardeners need to be conscientious of their exposure to chemical fertilizers because they can have caustic effects. And although natural fertilizers are less likely to contaminate the water table, they are more likely to be washed away with the rain. As a result, they need to have a deep, regular application in order to work as effective treatments.

Regulation

• Natural fertilizers can also be found in specialized products that are synthesized from green ingredients. These products are typically confined to specialty stores and online shops. But consumers need to consider the ingredients in these products to ensure that they are purchasing a green alternative. A fertilizer can still be marketed as "natural" or "organic" even if it is formulated with carbon-based compounds. And when it comes to chemical fertilizers, consumers should make sure the solution complies with their community guidelines. Due to concerns over water pollution, some products may be banned in regions with phosphorus-free fertilizer regulations.