MicroLife Multi-Purpose 6-2-4 Fertilizer
Best organic fertilizer for gardeners seeking healthier soil and robust plants.
MicroLife Multi-Purpose 6-2-4 is a powerful, granulated, all-organic biological fertilizer designed to significantly improve soil health and plant growth. This homogenous formula contains a rich blend of fish, kelp, molasses, humates, bat guano, rock phosphate, and various plant-based meals, along with essential amino acids, folic acid, vitamins, and beneficial microorganisms. It actively feeds indigenous microbes while introducing billions more, enhancing soil structure with polysaccharides and humic acid. This leads to robust root development, reduced water usage, and overall healthier plants. It is suitable for turfgrass, ornamentals, flowers, vegetables, fruits, and trees.
$28.95
Owner Satisfaction
4.6
/ 5
Category Rank
1791
/ 4425
#1791 in Fertilizers
Price vs Category Average
-53%
Below average
NPK Ratio
624
/ --
Who it's for
- Gardeners prioritizing long-term soil vitality over quick fixes
- Pet owners and parents seeking non-toxic lawn care solutions
- Busy homeowners wanting one product for diverse landscape needs
Who should skip it
- Gardeners expecting immediate visual transformation in their plants
- Budget-conscious shoppers comparing costs against synthetic alternatives
- Sensitive users bothered by natural, earthy scents in gardens
Performance breakdown
Soil Microbiome Impact
Billions of beneficial microbes actively transform and revitalize depleted garden soil.
Nutrient Diversity
A comprehensive blend of organic meals and minerals ensures balanced plant nutrition.
Root Development
Mycorrhizal fungi integration fosters deep, resilient root systems for better growth.
Water Efficiency
Humic acid and polysaccharides significantly improve moisture retention in the soil.
Application Versatility
One formula effectively feeds everything from delicate flowers to established trees.
Granule Consistency
Homogenous granulation ensures uniform nutrient distribution across every square foot.
Key Specs
NPK Ratio
6-2-4
Ingredients
Fish, Kelp, Molasses, Emery Humates, Bat Guano, Rock Phosphate, Wheat Middling’s, Soy Meal, Cottonseed Meal, Alfalfa, Corn Meal, Kmag, Potassium Sulfate, Iron Sulfate, 18 select Amino Acids, Folic Acid, Vitamins, MicroGro Supreme Bio-Inoculant package
Application Rate for Turfgrass
15–20 lb per 1,000 sq ft
Application Rate for Ornamentals, Flowers, Veggies & Fruit
20–40 lb per 1,000 sq ft
Application Rate for Building Beds and Gardens
40 lb per 1,000 sq ft
Application Rate for Tree installations & Containers
2.5 oz per 5 gal size
Features
- Extremely powerful, homogenous, granulated biological fertilizer
- Contains billions of beneficial microorganisms including Endo & Ecto Mycorrhizal fungi
- Improves soil by feeding and adding beneficial microbes
- Provides specific soil improvers like polysaccharides, humic acid, and fulvic acid
- Builds big root systems
- Reduces water use
- Suitable for a wide range of plants including turf, ornamentals, vegetables, and fruits
What customers say
Customers consistently praise MicroLife Multi Purpose 6 2 4 Fertilizer for its remarkable effectiveness in promoting vibrant plant growth and soil health across various applications. Users frequently highlight the visible improvements in their lawns, gardens, and potted plants, noting richer color and stronger development. The product is also appreciated for its ease of application, making it a convenient choice for both experienced gardeners and beginners seeking reliable, natural results. Its ability to deliver consistent, positive outcomes without harsh chemicals is a recurring positive theme.
Know before you buy
Yes, this is an all-organic fertilizer made from food-grade ingredients like fish, kelp, and plant meals, making it perfectly safe for use in vegetable gardens and fruit orchards.
Unlike synthetic fertilizers that only feed the plant, this formula contains billions of beneficial microbes and mycorrhizal fungi that actively build soil structure, improve water retention, and create a healthier long-term environment for root systems.
Yes, it is designed as a versatile, multi-purpose fertilizer. You can use it on turfgrass, ornamentals, flowers, and trees, though the application rates vary depending on the specific planting area.
Yes, by improving the soil structure with humic acid and polysaccharides, the fertilizer helps the soil retain moisture more effectively. This leads to deeper root development, which allows plants to better withstand dry spells and reduces the need for frequent watering.
When building new beds or gardens, the recommended application rate is 40 pounds per 1,000 square feet to ensure the soil is sufficiently enriched with the biological package.
No, MicroLife 6-2-4 is a strictly all-organic, homogenous formula. It relies on natural ingredients like bat guano, rock phosphate, and amino acids to provide nutrients rather than synthetic chemicals.
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