Skip to main content

Sign In / Enroll

Get rewarded!


4.8 out of 5 stars. 58 reviews
Home / Lawn & Garden / Landscaping / Soil / Soil Amendments / Earth Science 12 lb. Earthworm Castings Garden Fertilizer

Earth Science 12 lb. Earthworm Castings Garden Fertilizer

4.858 Reviews

Item # 110076199

Earth Science 12 lb. Earthworm Castings Garden Fertilizer

4.858 Reviews

Item # 110076199

Image showing  12 lb. Earthworm Castings Garden Fertilizer
Image showing  12 lb. Earthworm Castings Garden Fertilizer
Image showing  12 lb. Earthworm Castings Garden Fertilizer
Image showing  12 lb. Earthworm Castings Garden Fertilizer
Image showing  12 lb. Earthworm Castings Garden Fertilizer
Save an additional 10%when you Pickup in Store
$22.99
Available promotions

0 In Stock in Aisle

Out of stock at or near Grassland (franklin) TN

Search Stores

One Time Purchase


subtract

TSC Subscription

Learn More

Choose Pickup or Standard Delivery

subtract

Save 5% with TSC Subscription

Learn More

Same Day Delivery to

37027

You may also schedule your delivery day at checkout.

This item is not available

Search Stores

Temporarily unavailable

Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Earth Science Earthworm Castings are 100% vermicompost and never contain fillers of any kind. Worm castings are a natural fertilizer full of organic matter that feeds the beneficial microbes in your soil. Worm castings improve your soil structure so it can retain more water and nutrients, leading to healthier plants. Earthworm Castings can be worked into the soil at the time of planting or can be used as a top dressing for shrubs, flowers, raised gardens or potted plants. Earth Science Earthworm Castings can also be used to make compost tea or be added to compost piles.

  • 100% pure earthworm castings, no filler
  • Can be used as a supplement on all types of plants, whether in the ground or in containers
  • Improves soil structure to retain more water and nutrients
  • Natural source of organic matter to feed microorganisms in the soil
  • Can be used for compost tea and compost piles
  • 12lb bag

Similar Items

Items You May Like

Customers Also Bought

Reviews

Rating Snapshot

Select a row below to filter reviews.
52 reviews with 5 stars.
4 reviews with 4 stars.
0 reviews with 3 stars.
0 reviews with 2 stars.
2 reviews with 1 star.

Overall Rating

4.8
24 out of 25 (96%) reviewers recommend this product

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Adding a review will require a valid email for verification
Summary of Reviews
AI-generated using English reviews only
This organic fertilizer has received very positive reviews from customers, who report that it has significantly benefited their plants and gardens. Many noted improved growth, flowering, and taste of ...
Show more
Helpful?

Most Helpful Favorable Review

5 out of 5 stars.

Worth Every Penny!

4 years ago
I bought a bag of this for my roses I wanted to transplant. Within several days of mixing this in the soil after transplanting them, they each produced multiple buds. I sprinkled some on the top soil of all my other plants and they all turned the most beautiful, rich green color I’ve ever seen. To say all of my plants are thriving and living their best lives would be an understatement!
15 people found this helpful
Show Reviews:

Most Helpful Critical Review

1 out of 5 stars.

Junk

4 years ago
Complete garbage! Literally, the bags are filled with brown mulch, plastic, and very lillte black balls of worm castings. I found the piece of plastic with the first scoop I took. There are so many sticks i can't even count. Please do yourself a favor and not waste your money on this product. Absolutely garbage!
6 people found this helpful
Show Reviews:

Customer Images and Videos

Review photo 1.
Review photo 2.
Review photo 3.
Review photo 4.
Review photo 5.
50 beautiful garlic heads from one of the beds treated with worm casting
Review photo 7.
Review photo 8.
5 out of 5 stars.

Great soil amendment

a year ago
Good for the soil
Los Angeles, CA
4 out of 5 stars.

Worm castings.

a year ago
Seems good enough; without an analysis it's hard to know how good it really is. I'll never know what effect it has on the plants but it seems okay.

Yes, I recommend this product.

Gastonia, NC
5 out of 5 stars.

Earthworm castings

a year ago
Just what I needed for my plants
2023 Q4 SweepstakesYes

Yes, I recommend this product.

Pisgah Forest, North Carolina
5 out of 5 stars.

Great Curbside Worm Compost Pickup

2 years ago
I ordered this for curbside pickup. The easiest shopping transaction I've had in a long time. Great service and good price.
Sweepstakes EntryYes

Yes, I recommend this product.