If you plan on growing and tending plants that yield flowers, vegetables and fruits, then you have to face the fact that this pursuit will take true commitment. While the use of synthetic fertilizers and pesticides are common, it is much better if you rely on organic ones instead. Long-term use of these synthetic fertilizers can lead to nutrient depletion in soil, rendering it useless for growing plants. Organic fertilizers are also kinder to the earth and just as effective as synthetic ones. See which organize fertilizer choices we’re currently into.
- What is the difference between organic fertilizers and chemical ones?
Answer: Organic fertilizers, also referred to as the natural type are made by using dried organic matter like cow manure, earthworm castings, seed meal, crop remains, seaweed and compost. Chemical fertilizers on the other hand are chemical compounds which have been synthesized from a natural source, acquired from petroleum byproducts. They are often acidic and used to give plants its supply of potassium, nitrogen and phosphorous.
- What do the numbers in organic fertilizers mean?
Answer: Organic fertilizers often come with a specific nutrient’s percentage concentration, often mentioned as the NPK ratio. The initials stand for nitrogen, phosphorous and potassium. If for example a product was listed with the numbers 7-11-5, this means the product has 7 percent nitrogen, 11 percent phosphorous and 5 percent potassium.
- What factors should I consider when choosing organic fertilizers?
Answer: Firstly, determine the kind of soil you have to work with. There are three types of soil—loam, sandy and clay. The type of fertilizer you need will be based on the soil type you have. Next, consider the nutrients that the soil lacks. The most effective way to know this is through a standard soil test. Once tested, the data will show you the nutrient composition of your soil—go for a fertilizer with the nutrients that you soil does not contain. Choose whether you want dry or liquid fertilizer. Dry fertilizers are recommended for standard plant care and maintenance. They are also slow-release fertilizers. Liquid fertilizes meanwhile are fast-acting and give tired plants the lift it needs to get it back on track.
Our Top Picks
Jobe’s Organics 09226 FBA_B0030EK5JE Fruit & Citrus Fertilizer with Biozome
- Fast-acting granular fertilizer
- Certified-USDA organic OMRI-listed
- Has Biozome
- Prevents plant diseases
The Jobe’s Organics Fruit & Citrus Fertilizer with Biozome guarantees that your plants will reach its full potential and give it the healthy environment it needs for faster growth and yield. This granular fertilizer type contains the brand’s Biozome—this is a patented microorganism archaea that helps disintegrate material for nutrient accumulation and procurement. The product is certified organic by the USDA and is completely sustainable, biodegradable and renewable. It facilitates root growth and prevents the onset of diseases.
Earth Medicine Organic Microbial Fertilizer
- Earth Medicine provides biology that feeds the soil, creating a balanced environment that increases the nutritional value of the plant as well as allowing it to reach its maximum growth capacity naturally
- Earth Medicine is derived from two ingredient;, dairy manure and straw. The ingredients are developed into aerobic compost over a two year process. A unique granular microbial fertilizer is created through a gentle process.
- Earth Medicine is 100% natural, non-toxic and safe for animals and humans to be around. Unlike synthetic fertilizers that can be harmful to animals, Earth Medicine is safe if it is accidently consumed
Earth Medicine is an organic microbial fertilizer which releases living microbes and a natural occurring NPK level of 1:1:1 ratio into the soil. The 2lb Growler contains a granular microbial product which is added to the top inch of the soil every 4-6 weeks before watering. The microbial fertilizer adds beneficial bacteria and fungi into the soil, replenishing the nutrients which the plant draws from on a daily basis. Earth Medicine can be used all year round and is safe to use on all house plants growing within soil. Microbes are very important for house plants that are living in sterol and depleted soils. By adding Earth Medicine, you are adding life back into the soil as well as a boost of nutrients in just one application. This then promotes a balanced environment and new growth.
Unco Industries Worm Castings Wiggle Worm Soil Builder
- Made from pure earthworm castings
- Ideal for houseplants, flowering plants and vegetables
- Free from odors
- Non-toxic formula
The Unco Industries Worm Castings Wiggle Worm Soil Builder is a safe fertilizer to put on soil since it will not change its pH. This is due to the fact that the it is wholly made from pure earthworm castings only. This one is not only an excellent fertilizer but also serves as a soil conditioner. The castings supply disintegrated nutrients in a manner that makes it simple for plants to manage. It is good for both fast and long-standing feeding and it lasts for a while too since you only need a bit of the stuff to yield healthy green.
Neptune’s Harvest Fish & Seaweed Fertilizer
- For a stronger, healthier garden
- Ideal for flowers and vegetables
- Easy to mix
- Applies by hand, sprayer device, drip line
The Neptune’s Harvest Fish & Seaweed Fertilizer contains seaweed and fish emulsion which are capable of developing sugars that are naturally found in plant leaves thus it thrives and grows even in locations with dry climates and excess heat. This is a liquid fertilizer so it is easy to use—just make sure to follow the instructions for the right ratio or else the fertilizer might produce an odor that is attractive to dogs and cats.
Dr. Earth 707P Organic 8 Bud & Bloom Fertilizer
- 100% organic and natural ingredients
- GMO and chicken manure-free
- Includes probiotics
The Dr. Earth 707P Organic 8 Bud & Bloom Fertilizer feature 8 carefully-chosen ecto and endo mycorrhizae to help boost tolerance against drought and excess heat, improve availability of nutrients and better plant performance. It gives the right levels of nutrients to the plants—the formula for this one includes fish bone meal, feather meals, alfalfa meal plus mined potassium sulfate and soft rock phosphate. Together, all ingredients aim to give healthful bounty. Does not have GMOS, pathogens or chicken manure. Safe for people and pets.
Fox Farm FX14049 Liquid Nutrient Trio Soil Formula
- 3-pack fertilizer
- Big Grow Hydro for bountiful growth
- Tiger Bloom for initial bud set
- Big Bloom for all growing cycles
The Fox Farm FX14049 Liquid Nutrient Trio Soil Formula may obligate you to spend some at first in the beginning but you will reap the rewards later. This is a 3-pack organic fertilizer with formulas slated for cycles of plant growth. The Grow Big Hydro is meant for improving bountiful leaf growth, Tiger Bloom is for initial sprouting of buds and flowers while the Big Bloom is used throughout the growing period of the plant. All fertilizers are easy to use and include a guide and feeding schedule.
Burpee Organic Tomato and Vegetable Granular Plant Food
- Granular organic fertilizer
- OMRI-listed product
- Easy to apply
- Has beneficial microbes
The Burpee Organic Tomato and Vegetable Granular Plant Food facilitates plant growth and helps yield high-quality bounty. The granular fertilizer is packed to the brim with microbes and nutrients which encourage stronger root maturity, healthier plant growth and better soil quality. The granules act fast once applied, has long-lasting results and will last you for a time. Recommended for seed starting, younger bedding plants, mature vegetable gardens and container plants.
Treat your plants with the right fertilizers. Go organic this time since it will not only help your plants grow in a more wholesome manner, it will also help retain the nutrients present in the soil. Check out our list for references on the best products.