MicroLife Biological Fertilizer
Top Pick
Microlife

MicroLife Biological Fertilizer

4.7

Best organic fertilizer for eco-conscious gardeners seeking healthy, thriving plants.

This biological powerhouse treats your garden like a living ecosystem rather than a chemistry experiment. By prioritizing soil health and beneficial microbes over synthetic quick-fixes, it trades instant, fleeting growth for long-term resilience and a truly thriving landscape.

$46.99

In stock

at

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Who it's for

  • Plant enthusiasts seeking balanced, steady growth for their garden
  • Gardeners focused on long-term soil health and microbial vitality
  • Pet owners and parents prioritizing safety in the backyard

Who should skip it

  • Impatience-prone gardeners wanting immediate visual results
  • Budget-conscious shoppers comparing costs against synthetic alternatives
  • Sensitive homeowners bothered by temporary organic scents

Performance breakdown

Soil Microbiome Impact

Billions of beneficial microbes actively revitalize depleted soil ecosystems.

Excellent

Nutrient Release Consistency

Slow-release formula ensures steady feeding without risking chemical burn.

Excellent

Versatility

One bag effectively treats everything from delicate flowers to expansive lawns.

Excellent

Safety Profile

Organic composition makes it perfectly safe for pets and small children.

Excellent

Root Development Support

Mycorrhizal fungi integration builds a superior foundation for long-term plant health.

Excellent

Application Ease

Granular texture allows for simple, even distribution across any garden space.

Excellent

Key Specs

NPK Ratio

6-2-4

Form

Granular

Type

All Organic Biological Fertilizer

Application

All seasons, all plant types

Weight

40 lb

Release Type

100% Slow Release

Contains

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 (billions of beneficial microorganisms including Endo & Ecto Mycorrhizal fungi)

Fertilizer Type

Biological Fertilizer

Source

Organic

Recommended Soil Types

All soils

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MicroLife Biological Fertilizer

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$46.99
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