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 Our Product is Produced Locally, On Site, in Indianola, Iowa.


Check out our Local Retailer Page for our returning retailers and our new locations.

Central Iowa Organic Fertilizer has been named in the 2013 BEST of INDIANOLA AWARDS for GREENHOUSE!

Central Iowa Organic Fertilizer is a licensed dealer for Wiggle Worm Soil Builder.  Wiggle Worm Soil Builder is OMRI Listed (Organic Materials Review Institute).  For Organic Farmers and Growers, we can provide the OMRI Certificate to you for your records. 


FUND RAISER:
NOW IS THE PERFECT TIME TO PLAN YOUR FUND RAISER!  CONTACT US FOR AN INFORMATION PACKET.  CALL 515-961-0357 OR USE OUR CONTACT PAGE.  REMEMBER, THERE WILL BE NO UPFRONT COST TO YOUR ORGANIZATION.

BUILD UP YOUR TOP SOIL WITH RESCUE DIRT.  IMPROVE YOUR LAWN SOIL WITH OUR RESCUE DIRT. RESCUE DIRT HAS LOTS OF CASTINGS MIXED IN AND IS A GREAT WAY TO IMPROVE BAD SOIL AND CLAY IN YOUR YARDS.  

WORRIED ABOUT NITROGEN RUN OFF?  NO NEED TO WORRY WHEN YOU USE CENTRAL IOWA ORGANIC FERTILIZER/WIGGLE WORM SOIL BUILDER!   WE ARE SAFE FOR THE ENVIRONMENT, YOU AND YOUR PETS!

These are our African Earthworms.  They live for about five years.  At this size, they are perfect for fishing!
WORMS!                                                      These are just a few of our worms.  We raise them from hatch, or worm eggs, through adulthood! They continue to "make babies" for about five years!   We have about 900,000 full size worms making organic fertilizer.  We have thousands more in various stages of development.  Even the baby worms make castings!

Organic Castings/Soil BuilderCASTINGS!
Here you see the worm castings.  This is the organic fertilizer the worms produce and it is 100% organic.  No smell and no chemicals!  You can't "burn" your plants, crops, or yard.  You can send your children and pets out to play in the yard immediately after applying the castings.


Shaker machine which separates the castings, hatch and worms
Getting the Castings from the worms
The worms live in these black buckets.  There are about 300 worms in each bucket.  They are fed every two weeks and then we "shake" them out on this machine.  The castings drop through first, then the hatch drops into a second container, and the worms fall right into a new bucket full of fresh feed. They live happily in their new home for two weeks.       
Thanks to our great customers, we have expanded our operation!  We are now able to produce a lot more castings in about half the time! The castings now ride directly up the conveyor belt into a super sack!  We are always looking for ways to meet your needs!

Packaged product of 100% organic worm castings fertilizer and soil builder. Also available in custom sizes
Finished Product!
We provide these attractive six color bags in 1, 4.5, 15, and 30 pound sizes.  We also sell in bulk so you can buy tons at a time or anything in between!

Wiggle Worm Soil Builder is OMRI Listed.

Our castings are perfect for: Vegetables, Annual Flowers, Perennials, Potted Plants, seeds/seed flats, window boxes, hanging plants, Roses (new and established), trees shrubs, berries, and lawns (new and established).  

The castings make GREAT casting tea!

Also, even though our worms are not fed any garbage, it is perfect to use in your own composting!  Just spread a thin layer of earthworm castings between each layer of material to be composted.  

We produce organic fertilizer suitable for home, yard, and crop use.  The fertilizer is also a soil builder so you will see improvement in your soil after using our product. Look around our website and if you have any comments or questions, please feel free to contact us.  Please visit our CONTACT US page.

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Don't forget your house plants!  A little Central Iowa Organic Fertilizer soil builder/worm castings applied topically will make them grow like crazy! 
A Little Does A Lot! 

REMEMBER, our castings have no smell so they are perfect for indoor use!


Check our "Local Retail Page" to see where you can purchase our soil builder.  

Here are the key facts about our organic fertilizer:
It's naturally organic and odor free!  There are no perfumes or scents added or chemically removed.  The organic matter consumed by the worm is changed both physically and chemically by the worms digestive track and is actually homogenized.  It can be used DIRECTLY FROM THE BAG ON INDOOR PLANTS!

WILL NOT BURN: At any concentration, even the MOST DELICATE SEED OR BEDDING IS SAFE.  This means no fear or problems caused by over-use or misuse.

IMPROVED SOIL STRUCTURE AND AERATION: Castings consist of thousands of durable cylindrically shaped pellets that RESIST PACKING AND KEEP SOIL LOOSE.  This allows oxygen to permeate and remain in the root zone where it is vitally needed.  The drainage is also improved by this non-packed environment.

SIGNIFICANT MICROBIAL AND BACTERIAL ACTIVITY: These free living nitrogen fixing bacteria promote healthy "living" soil that provide an OPTIMUM GROWTH ENVIRONMENT.

PLANT GROWTH HORMONES: Castings contain "Auxins and Cytokinins", which are growth hormones for bigger and more fibrous plant roots.  ROOTS CAN EASILY GROW FAST, FULL AND FIBROUS.  

HIGH AVAILABILITY OF NUTRIENTS:  The TRACE ELEMENTS combined with its structure and high MICROBIAL ACTIVITY allow it to out perform what is expected of a low analysis (NPK) fertilizer.

The key facts mentioned above are what allows our earthworm castings to DRAMATICALLY EXCEED EXPECTATIONS!

See our bag sizes on the "About Us" page.

We hope to see you again! Check back later for new updates to our website. There's much more to come!



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Visit Riley, our spokes dog, on Facebook and follow her adventures in vermiculture!



Look for "Central Iowa Organic Fertilizer"on Facebook!  Riley and her friends always have something interesting going on!



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