Top 9 Bat Guano Earthworm Castings – Garden Fertilizers

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1. Dr. Earth


Dr. Earth 726 Premium Organic and Natural Bat Guano with Trubiotic, 7-3-1,Multi,1.5 lb

Dr. Earth #ad - Earth superactive soil and seed inoculant. An excellent source of fast acting nitrogen. Size: 1. 5 lb. Contains dr. Formulation: 7-3-1. Trubiotic, the Life and intelligence inside.
BrandDr. Earth #ad
ManufacturerDr. Earth #ad
Height10 Inches
Length3 Inches
Weight1 Pounds
Width8 Inches
Part Number726



Wiggle Worm Soil Builder, 4.5-Pounds, Worm Castings Organic Fertilizer

UNCO INDUSTRIES,INC #ad - Excellent for indoor or outdoor plants; houseplants, vegetables, flowers, and more. Just a handful will make your plants happy. Beautiful growth and yields of your plants. Nutrients in earthworm castings are plentiful. Slowly feeds the plant for long periods of time.
Height2.5 Inches
Length10 Inches
Weight5 Pounds
Width7 Inches
Part NumberWW4.5



Organic Fertilizer, Worm Castings Soil Builder, Flowers, Brut Worm Farms, 30 Pounds, Use Indoors or Outdoors, Non-Toxic and Odor Free, Natural Enricher for Healthy Houseplants, and Vegetables

BRUT WORM FARMS #ad - Non-toxic and odor free, it’s an excellent choice for houseplants, flowers, vegetables and more!. Unlike other competitors, indoors, sticks and other things that don’t belong in a premium worm castings product. Healthy microbes and bacteria: treat your soil to balanced minerals and nutrients.

About brut worm farms: we raise the worms ourselves, production is not outsourced so you can avoid sand, on our farm in Minnesota. Brut worm farms earthworm castings are dark, rich, pure, and high in organic matter--boosting and providing long-term nourishment to your plants’ soil. Organic soil enricher: designed for truly natural gardening. Our castings are teeming with beneficial microbes and bacteria to keep your plants healthy and happy! Fresh fertilizer: each 30 pound bag contains very fresh castings, usually less than a week old, to guarantee only the best organic fertilizer that will make your plants thrive! Indoor or outdoor use: containing only high-quality earthworm castings and nothing else, our soil builder is perfectly suited for indoors or outdoors.

ManufacturerBrut Worm Farms, Inc. #ad
Height0 Inches
Length0 Inches
Weight0 Pounds
Width0 Inches

4. The Guano Company


The Guano Company Budswel Liquid 1 Gallon Organic Hydroponic & Soil Solution

The Guano Company #ad - For fruiting and flowering plants. Easy to use! just mix with water and broadcast lightly around roses, or in flower beds. Contains earthworm castings, bat and seabird guano.
BrandThe Guano Company #ad
ManufacturerHydrofarm #ad
Height0 Inches
Length0 Inches
Weight12 Pounds
Width0 Inches
Part Number77954.1

5. Wiggle Worm


Wiggle Worm Soil Builder, Worm Castings Organic Fertilizer, 30-pounds

Wiggle Worm #ad - Organic and odorless, the nutrients are perfectly balanced for immediate and long term absorption. Item package dimension: 24. 1" l x 15. 5" w x 4. 5" h. Using only a small amount provides incredible results making this soil builder cost effective. An organic fertilizer featuring pure earthworm castings.
BrandWiggle Worm #ad
ManufacturerUnco Industries #ad
Height4 Inches
Length24 Inches
Weight30 Pounds
Width15.4 Inches
Part NumberGMWW30
Warranty1 year warranty

6. Down To Earth All Natural Fertilizers


Down to Earth Organic Bat Guano Fertilizer Mix 7-3-1, 2 lb

Down To Earth All Natural Fertilizers #ad - Fast acting and highly effective when mixed into potting mediums, applied as a side dress or steeped to make a potent guano tea or foliar spray.

Provides essential plant nutrition for vigorous vegetative growth and early fruit and flower development. A good fertilizer for both early and mid-season booster applications and is the undisputed champion of all-natural fertilizers. Down to earth bat guano mix is an all natural fertilizer with 7-3-1 formula and is listed by the Organic Materials Review Institute OMRI for use in organic production. Rich in readily available nitrogen, phosphorus and micronutrients and nearly the third of the nitrogen is water soluble, making it readily available to plants.
BrandDown To Earth All Natural Fertilizers #ad
ManufacturerDown To Earth All Natural Fertilizers #ad
Height0.75 Inches
Length16.25 Inches
Weight0.3 Pounds
Width7.25 Inches
Part Number723640

7. Unco Industries


UfVFKl 2 Pack 30 Pounds, Unco Industries Wiggle Worm Organic Earthworm Castings Fertilizer

Unco Industries #ad - Will not burn. Improved soil structure & aeration. Omri listed. Significant Microbial and Bacterial Activity. This means no fear or problems caused by over-use or misuse. No perfumes or scents added or chemically removed. Excellent for indoor or outdoor plants; houseplants, vegetables, flowers, and more!. At any concentration, even the most delicate seed or bedding plant is safe. Naturally organic & odor free.
BrandUnco Industries #ad
ManufacturerUnco Industries #ad

8. Jobe's Organics


Jobe's Organics Compost Starter, 4 lb

Jobe's Organics #ad - Omri listed for organic gardening by USDA; Certified organic means no synthetic chemicals. Jobe’s biozome. The proprietary microorganism archaea that aggressively breaks down organic material for faster results. Organic compost starter with Biozome; Speeds up the composting process; Ideal for compost piles. Easy pour bag; guaranteed fertilizer analysis: 4-4-2 4 pound bag; Apply every 4 to 6 weeks. Jobe’s biozome improves soil conditions, insects, helps resist disease, and drought during the growing season.
BrandJobe's Organics #ad
ManufacturerEasy Gardener #ad
Height9 Inches
Length6 Inches
Width2 Inches
Part Number09926
WarrantyJobe’s Organics  fertilizers are guaranteed not to burn when used as directed. Jobe’s, Jobe’s Organics and Biozome are registered trademarks of Easy Gardener Products, Inc.

9. Liqui-Dirt


LiquiDirt Nano Powder All-Purpose Organic Fertilizer Indoor Outdoor Makes 45 gallons 18 Balanced Super Foods for Plants, Balanced Blend of Vitamins Minerals Micro-Fungi and Bio-Organisms

Liqui-Dirt #ad - Its like a full ecosystem in a bottle. What is it: fully digested elemental, all natural Plant Nutrient and Supplement System. How its made: through our zymology process we change the 18 ingredients into thousands of separate fully digested and readily absorbable elements.

Yes flowers, lecca, semi hydro, Trees and Shrubs too! Give your plants the nutrition they deserve. How we're different: 100% pet safe, No odors, non-gmo, no chemicals, Naturally Organic. Complete micro-fungi, pH Balanced formula. From our farm to you. Proudly made by hand in the USA. Great for hydroponics, an all soil growing media. The vitamins and the microbial index are essential to a plants life. Why use it: use liquidirt to increase growth and nutrition for all plants Indoor Houseplants to Gardens even Lawns.

Whats in it: 18 balanced super nutrients for plants including poultry litter, oyster shell, rabbit manure, Concentrated Fulvic Acid, Dolomite limes, Alfalfa meal, Blood meal, Natural flowing spring water, Proprietary mineral blend from organic sources, Cricket Scat, Mycorrhizae, worm castings, Kelp Meal, Gypsum, Bat Guano, Humic Shale, PH Balancing.
BrandLiqui-Dirt #ad
ManufacturerLiqui-Dirt #ad
Part Numberliquidirt8oz-2000