#1 BuildASoil Worm Castings

Rated 4.9 out of 5
202 Ratings

WP101

Size

BuildASoil Worm Castings are simply the best bulk source of castings we have ever had the pleasure of working with, we often find living worms still inside the castings.

FREE SHIPPING on all BuildASoil Worm Castings!
(excluding the 1 Cubic Foot Bag)

This stuff is wet and moist and will often have live worms and cocoons inside. Enjoy!

Worm castings straight from the worm bin without any processing or bagging. We go through large volumes so you know we always have fresh castings on hand and not last years left overs.

Use in Compost Tea and Follow our Free Recipes ---> Blog Article on Worm Casting Tea (how much worm castings per gallon of soil)

Custom Quote Large Orders Direct To Your Door - 855-877-7645

We have full documented studies showing best results at around 12-15% with fast growing annuals.

We estimate 5 - 6 lbs per gallon of worm castings, however weight isn't the best to use because of moisture.

Look! Our Cost is Much lower per lb than most companies.

We work with ANY size order, don't hesitate to contact BuildASoil Today!

More Info About our "BuildASoil" Earthworm Castings: 

Made from Red Wiggler by a family farm with Thermal Composted Leaf Material. These worms are fed a thermophilic compost and superior to peat and grain fed worms.

Brew the best compost tea, use Earth Worm Castings.

Support our small business while taking advantage of bulk pricing on the best castings.
Guaranteed 100% satisfaction within 60 Days or your money back.

Compost Tea: 2.38% by Volume. This is just under 2 Cups of Worm Castings per 5 gallons of water. (Note See our article on brewing compost tea)

Soil Building: We Recommend 15-20% Worm Castings in your potting soil recipe for Vegetables or Cannabis or any heavy feeding annual flowering plant.

Top Dress: Use Liberally as a top dress anytime throughout the plants life. Top Dress 1"- 2" inches to make a nice layer.

2 Gallon Bag:
Dimensions: 8 x 5 x 12
Weight: 10 lbs

1/2 Cubic Foot Bag:
Dimensions: 12 x 12 x 4.5
Weight: 25 lbs

1 Cubic Foot Bag:
Dimensions: 24 x 14 x 5
Weight: 44 lbs

1 Yard Super Sack:
Dimensions: 36 x 36 x 36
Weight: 1200 lbs

2 Yard Super Sack:
Dimensions: 36 x 36 x 76
Weight: 2400 lbs


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average rating 4.9 out of 5
Based on 202 ratings
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99% of reviewers would recommend this product to a friend
Appearance
Rated 4 out of 5
Moisture
Rated 4 out of 5
Consistency
Rated 4 out of 5
202 Reviews
Reviewed by Josh S., from United States
Verified Buyer
I recommend this product
Experience With Organics
1-4 Years
Grow Sizes
  • Home Grow Tent
Growing Styles
  • Indoors
  • Full Sun
  • No-Till
  • Sub-Irrigated Planters
Rated 5 out of 5
Review posted

the best money can buy hands down

This stuff is black gold. Plants and soil love it. It's obviously fresh and chock full of biology.

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Rated 5 out of 5
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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by Thomas A., from United States
Verified Buyer
I recommend this product
Experience With Organics
0-1 Years
Grow Sizes
  • Home Grow Tent
Growing Styles
  • Indoors
  • Fabric Grow Pots
  • No-Till
Rated 5 out of 5
Review posted

Best castings

This is a premium product and keeps ur living soil happy

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Rated 5 out of 5
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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by 3C L., from United States
Verified Buyer
I recommend this product
Experience With Organics
1-4 Years
Grow Sizes
  • Home Grow Tent
  • Home Grow Room
Growing Styles
  • Indoors
  • Recycled Soil
  • Fabric Grow Pots
Rated 5 out of 5
Review posted

A+ as always

Sewed nicely and consistent product. I use this with the reamend kits and they work beautifully together. Shipping is fast and normally free!!!

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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by Robert G., from United States
Verified Buyer
I recommend this product
Experience With Organics
4-7 Years
Grow Sizes
  • Home Grow Room
  • Home Grow Tent
  • Small Greenhouse Grow
Growing Styles
  • Indoors
  • Greenhouse
  • Full Sun
  • Recycled Soil
  • Plastic Grow Pots
Rated 5 out of 5
Review posted

They definitely send you your money’s worth In every product.

Man! BAS doesn’t mess around, they make sure to pack the bags to the max! As with every purchase from Build A Soil, I’m left completely satisfied with ordering garden supplies from this company.

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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by JT, from United States
Verified Buyer
I recommend this product
Experience With Organics
1-4 Years
Rated 5 out of 5
Review posted

Build a soil worm castings

Great castings for the money. Full of life plants love it . Also there is free shipping on certain size bags which is really nice

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Appearance
Rated 5 out of 5
Moisture
Rated 5 out of 5
Consistency
Rated 5 out of 5
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