At Rocky Mountain Organic Supply, we strive to share the joy of organic growing with gardeners and farmers across the USA. We stand proudly behind every product we sell, and we love to hear feedback from our customers about how their soils and plants flourish with help from our worms, castings and more.
Love what your castings do for our teas! Keep up the great work!
~ Justin, Owner, Eugreen No-Till
“Amazing, best castings ever used.”
~ Shawn O.
Awesome quality, delivered fast and fresh! Thank you, Rocky Mountain Organic Supply. I will be purchasing more soon.
~ Thomas H.
“I absolutely loved the worm castings!!!! They worked great. After about three weeks after putting down the castings my plants went nuts. I just love it and I will be ordering more in the future.”
~ Donna C.
Awesome product. Quick shipping. It has been less than a week since using it in the garden and the improved growth is really showing already. I will definitely be ordering more.
~ Carter T.
“Excellent product that actually delivers on their quality claims! The highest beneficial fungal biomass per gram I have scoped and quantified to date.”
~ Nick T.
One touch of my thumb to the phone was all it took and SHAZAM! A few short days later some of the best worm castings in the world arrived at my door. Easy, speedy and high quality. Big Ups!
~Tim T.
“This week I turned 5,000lbs of your castings into 18,000 gallons of compost extract and sprayed it all over the corn belt. Thanks for making that fire.”
~ Scott S.
Best EWC I’ve ever used. We use them in compost teas and soil mix. Top quality and worth paying shipping for.
~ Bob B.
“Best worm castings in the business.”
~ Garrett P.
This stuff really turned my plants around and have been doing awesome since. On top of that these guys are awesome as well and concerned about not only putting out a quality product, but making the customer happy too. I got a tracking number 20 minutes after I ordered, and it arrive at my house 1200 miles away 2 days later. These guys don’t play. And if you want discreet shipping tell them that in the comment section when you order, and they will do so.
~ Brian M.
“I use a microscope to do organism counts and nothing on the market comes anywhere close to the level of biodiversity and populations of organisms that the RMOS castings have. Even the best 2nd place casting or compost is far behind the quality of this stuff.”
~ Scott S.
African Nightcrawler Testimonials:
Thank You for the very good service. I was very pleased. The worms were above my expectations. Very lively and looked very healthy. I will be ordering more soon.
~ Mark B.
“Quick delivery & strong, healthy worms! Has made my soil more alive and richer then ever! Highly recommend these worms!”
~ Zachary S.
Worms and egg cocoons were packed well and arrived safely. The worms seem fine in their new home… but I won’t know how well the eggs will hatch for another month. Thanks, Wayne
~ Wayne B.
“I was very pleased. The worms came quickly, and the packaging was sturdy and clean (despite basically being a box of dirt). Inside, there is dirt to start you off with your worm farm, and inside of the dirt is a separate bag where the worms are. I am almost positive not a single worm died in the trip to me (from Colorado to Florida!). My worms have been doing great and am very happy with my purchase.”
~ Zac R.
I bought the African Nightcrawlers and cocoons. My Nightcrawlers arrived fat and healthy. I’m still waiting for the cocoons to hatch, so I can’t review the cocoons. I’ve raised red wigglers for years and with little effort they have done quite well. They only require attention every couple of weeks, if that.
The Africans are a different story. These things are voracious eaters. I replace their bedding in part about every ten days. I feed them six days a week and give them a break once a week, making sure they are not being overfed. At present, they are going through a cup of the feed blend I make every day. I combine several dry ingredients (oatmeal, cornmeal, rock dust, biochar, clay, and a well-aged compost). I place this in the middle of their bedding and give it a light spray of water. When I check them the next day, the pile is gone. I love how productive they are and now have an abundance of castings. In summary, the African Nightcrawlers have proven to be a very productive composting worm, to say the least.
~ David E.
“Always a pleasure dealing with you fine folks at Rocky Mountain Organic Supply. They came quickly, discreetly, alive and thriving! Thanks so much guys!”
~ Nicholas O.
They arrived very healthy! In fact, they were attempting to escape the bag when I opened the box. Within 2 days they had already begun to convert the top two inches of their bed to rich soil. Couldn’t be happier with my purchase.
~ Jonathan P.
