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100% Pure Organic Worm Castings Fertilizer, 4.5-Pounds - Improves Soil Fertility and Aeration for Houseplants, Vegetables, Gardens, and More – OMRI-Listed and Mineral-Dense

  • Based on 7,571 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Esbenshades Garden Center

Arrives Nov 28 – Nov 29
Order within 20 hours and 27 minutes
Available payment plans shown during checkout

Size: 4.5-Pound


Features

  • MOST PURE - WIGGLE WORM is PURE worm castings, not vermicompost containing uneaten worm bedding. Its one of very few casting products recognized as a fertilizer due to our unique harvesting process
  • A LITTLE GOES A LONG WAY! - All you need is a small handful to a half a cup per plant
  • IMPROVES SOIL STRUCTURE WIGGLE WORM Pure Worm Castings contain tiny, football-shaped particles that help improve soil aeration and the roots ability to retain water
  • INDOOR AND OUTDOOR WIGGLE WORM Pure Worm Castings are great for indoor or outdoor use because its non-toxic and odor free. Excellent fertilizer for vegetables, flowers, houseplants and much more
  • EASY TO USE - Apply to the top of the soil three times a year or add to the hole when transplanting/seeding
  • CERTIFIED ORGANIC - OMRI listed and CDFA certified Organic Input Material
  • NATURAL - Simple fact: Worm castings were created by nature and everything required to provide optimal plant growth is found in them

Description

Wiggle worm soil Builder pure worm castings are surely Mother Nature's best kept growing secret. You need only use a small amount in or around your houseplants, vegetables & flowers. The miracles of the earthworm are easily seen in the beautiful growth & yields of your plants. The nutrients in earthworm castings are plentiful. Most importantly, these nutrients are perfectly balanced in two forms. One form can be immediately absorbed by the plant as if it were directly injected & the other form is able to provide Nutrition which slowly feeds the plant for long periods of time. This makes Wiggle worm soil Builder very cost effective because small amounts provide incredible results & last a long time.

Brand: Wiggle Worm


Item Weight: 4.5 Pounds


Item Form: Granules


Coverage: Half


Liquid Volume: 260 Cubic Inches


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 10 x 7 x 2.5 inches; 4.5 Pounds


Item model number ‏ : ‎ UII602


Date First Available ‏ : ‎ November 8, 2007


Manufacturer ‏ : ‎ Wiggle Worm


Country of Origin ‏ : ‎ USA


Best Sellers Rank: #7,511 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #283 in Garden Fertilizers


#283 in Garden Fertilizers:


Customer Reviews: 4.7 4.7 out of 5 stars 7,571 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 28 – Nov 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Worm castings are great for poor soil..
Size: 4.5-Pound
I have bought many bags, recommended for all planting, my new trees growing great , healthy, fast with a combo of these worm casting and coco .. which is a big change as I live in the desert with poor depleted soil. Worm casting are very easy just sprinkle it on and move on. dark color and look great in top of planters as well, I bought larger bags after first buying the tiny ones. ... show more
Reviewed in the United States on June 27, 2024 by Tresa

  • Great product
Size: 4.5-Pound
Fertilized plants nicely
Reviewed in the United States on July 8, 2024 by MrJs Girl

  • Wiggly Wonder: 4.5 Pounds of Nutrient-Rich Gold for Your Garden!
Size: 4.5-Pound
Give your plants the nutrient boost they deserve with UNCO INDUSTRIES Worm Castings, a 4.5-pound bag of rich, organic goodness that promises to supercharge your garden's growth! This all-natural, eco-friendly soil amendment is derived from the finest wiggly workers – worms! Let's delve into the wondrous world of worm castings and unearth their benefits. Pros: Nutrient powerhouse: Worm castings are packed with essential nutrients, minerals, and beneficial microbes, ensuring your plants receive the best possible nourishment. All-natural goodness: These worm castings are 100% organic, providing a chemical-free and eco-friendly alternative to synthetic fertilizers. Versatile vitality: Suitable for use with a wide variety of plants, including fruits, vegetables, flowers, and ornamentals, these castings enhance the overall health and growth of your garden. Soil savior: Worm castings not only feed your plants but also improve the structure and water retention of your soil, promoting healthier root development and growth. Easy application: The 4.5-pound bag makes it simple to mix the castings into your soil or use them as a top dressing, ensuring your plants reap the full benefits. Cons: Weighty expectations: Some users may find the 4.5-pound bag to be a little on the small side for larger gardens or more extensive applications. However, the nutrient-rich content of these castings ensures a little goes a long way. In conclusion, UNCO INDUSTRIES Worm Castings offer 4.5 pounds of nutrient-rich gold for your garden, providing an all-natural, eco-friendly solution to supercharge your plants' growth. With their versatile vitality and soil-improving properties, these wiggly wonders are an essential addition to any gardener's arsenal. Give your plants the royal treatment with this wondrous worm casting experience! ... show more
Reviewed in the United States on March 17, 2023 by Mike S.

  • This stuff is really great for fast garden growth
Size: 2 pack
I use a lot of stuff in my garden but im pretty sure that this is what makes my garden so vibrant, It feels like everything starts growing in a week once I sprinkle some out
Reviewed in the United States on May 15, 2024 by Ariael

  • Quality product
Size: 4.5-Pound
Quality expected for garden. Pretty expensive.
Reviewed in the United States on June 8, 2024 by Janice Fitzpatrick

  • excellent for indoor cannabis
Size: 4.5-Pound
Been using for 7 days started late with my cannabis plant so I poured 4 (1/4 cups) on top of 7 gallon soil and watered. Only one plant, during my last measuring the height of plant grew by over 1" in one day. That was yesterday. It's going to be fun seeing if the growth is sustained until harvest. I don't expect to see continued fast growth, this event seems very unusual. I'll add more same amount in 4 weeks before flowering. I was afraid maybe I over dosed the 7 gallon growing container thinking maybe the plant will burn. No burning except I now have to raise my 480 watt LED light a few inches to insure leaves don't burn on the tips. I recommend this product to other cannabis growers. No bugs at all due to correct watering methods. I am disabled and limited physically and still I can grow. Buy this stuff, but not all of it so I can reorder in the future. I also used Roots dry nutrients that were 4 years old and still the plant has shown full growth. Roots dry nutrients if over used seems to not burn the plant either. Rising Foundation,Uprising Foundation and eventually Uprising Bloom mixed into 1 gallon RO water. Amazon carries the Roots dry nutrient line of supplements. It's expensive but so worth it. I am not a sales person just an old man growing some medicine. I grow organically. Best of luck to you growers. ... show more
Reviewed in the United States on March 19, 2024 by David

  • Plants love it
Size: 4.5-Pound
Works well as a natural fertilizer for my house plants. I just add it to my potting soil when I am potting something up. Everything that I use it on grows well.
Reviewed in the United States on May 19, 2024 by ellie

  • Muy bueno!
Size: 4.5-Pound
Desde que use este productos en mis anturios ellos están felices y yo también 😁😁😁😁😁
Reviewed in the United States on June 26, 2024 by Claudia Espinal Abreu

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