Worm Farms - Compost Worms and Worm Castings



Worm Castings & VermiComposting Supplies from Acme Worm Farm


Ordering your vermicomposting supplies from Acme Worm Farm is easy and secure:

  • Select from the items below by clicking "Order Now" - prices include shipping. (by either UPS or Priority Mail)
  • Shipping to Alaska & Hawaii will cost more -- please call us at (520)750-8056 for pricing.
  • On the next pages, fill out the shipping and payment information.
  • If paying by check or money order, prepayment is required before we can ship your order. Send your check or money order to: Acme Worm Farm, 4731 N. Edgebrooke Place • Tucson, AZ 85705
  • Questions? Concerns? Suggestions? Give us a call at 520-750-8056, or e-mail tom@acmewormfarm.com


acme worm farm t-shirt
T-shirt in Ash Grey

acme worm farm t-shirt
T-shirt in Serene Green

Acme Worm Farm T-Shirts

"What you do in your garden is your business, making it better is mine”

Price includes shipping!
Size SMALL is SOLD OUT



Size: Color :

acme worm farm apron
The Acme Apron

Acme Worm Farm Aprons

"What you do in your garden is your business, making it better is mine”





Worm Castings from Acme Worm Farm:

Our Worm Castings are non-toxic in any concentration to plants and animals, to the soil, and to the environment. Much of the synthetic nutrients of chemical fertilizers are not only lost into the soil, but also destroy much of the soil’s beneficial microbial and bacterial activity. At the same time, many of these synthetic nutrients are absorbed into our plants and food supply. Chemical fertilizers and pesticides have become our country’s leading cause of water pollution!

Also, the humus in Worm Castings extract toxins and fungi from the soil, giving them the ability to "fight off" plant diseases. Worm Castings will retain 3 to 4 times their own weight in water, and therefore increase the ability of the soil to retain water. Since Worm Castings are all natural, their benefits are "time-released". Most potting soils have a nutrient life of 2 to 5 days, whereas Worm Castings will last up to 6 times as long.

Our Worm Castings are shipped to you with use and application instructions, in "re-sealable" bags of 5 lbs., 10 lbs., or 20 lbs.


Worm Castings: 5 lbs
$16 delivered

(Priority Mail shipping included)


Worm Castings: 10 lbs
$19
delivered

(Priority Mail shipping included)


Worm Castings: 20 lbs
$36 delivered

(Priority Mail shipping included)


Coconut Coir Blocks:

Our Coconut Pith Fiber comes from Sri Lanka, where they soak their coir in fresh water reservoirs to insure low salt levels. It’s of the highest quality available. Coir is superior to peat moss in many aspects. Coir has antibiotic properties against pathogens, is loaded with natural growth hormones, soaks up more water than peat moss, soaks it up quicker, and holds it longer.  Potting soils made with coir do not require a wetting agent.  Using coir in place of peat moss also means less strip mining of bogs. These blocks are compressed 5:1.  Each block yields 2-1/2 cubic feet.  Put one in a wheelbarrow with five gallons of warm water, and watch it grow to full size in about an hour (or two hours with cold water). Coir also make great worm bedding when mixed half and half with compost or aged manure.

coconut coir block


1 coir block
2.5 cu.ft. yield
$21 delivered

(UPS Ground shipping included - physical address required)


2 coir blocks
5 cu.ft. yield
$33 delivered

(UPS Ground shipping included - physical address required)


3 coir blocks
7.5 cu.ft. yield
$49 delivered

(UPS Ground shipping included - physical address required)


4 coir blocks
10 cu.ft. yield
$57 delivered

(UPS Ground shipping included - physical address required)


Compost Crank:

The bacteria that composts organic material requires both oxygen and moisture to compost properly. In most cases moisture is not a problem, but oxygen is, because compost piles "settle" and require the backbreaking job of "turning" the compost to get more oxygen. The Compost Crank makes the job quick and easy. Just crank the beveled spiral tip in and pull the Compost Crank out. It never clogs, just simply unscrew it to clean. The Compost Crank is 45" long and weighs only 2 lbs. It is made of 3/8" round, solid stainless steel with naturally UV resistant black nylon handles. Keep it handy and give your compost a quick "crank start" anytime!

compost crank

The 45" long Compost Crank makes the job of turning and aerating your compost pile, quick and effortless. Just crank the beveled spiral tip in and pull the Compost Crank out.

Compost Crank

$42 delivered

Price includes shipping!



Tools to help monitor and control your soil temperature & pH:

RH-4 thermostat

RH-4 Thermostat

RH-4 Thermostat

$199 delivered

Price includes shipping!


waterproof soil thermostat

Waterproof Thermostat

Waterproof Portable Thermostat

$109 delivered

Price includes shipping!


soil pH meter

Soil pH Meter

Soil pH Meter

$39 delivered

Price includes shipping!


soil test kit

Soil Test Kit

Soil Test Kit

$39 delivered

Price includes shipping!


Compost Thermometers:

If you compost hot and heavy, you might want to check your temps every now and then. This compost thermometer is made in the USA by Reotemp, the industry leader. It has a 20 inch stem which is more than adequate for backyard composting, worm beds, and even most on-farm composting. Stainless steel construction with a glass lens. Easy to read dial measures temperatures from 0 - 200ºF. Accurate to 1% full scale.

compost thermometer

Compost thermometer has stainless steel construction, easy to read dial and accurate to 1% of full scale.

Compost Thermometer

$32 delivered

Price includes shipping!



Compost Tea Bags

These 9" x 12" breathable compost tea bags are perfect for holding the castings used to make compost tea, and can be used with almost any compost tea brewer. They let the water penetrate through, but will not let the castings escape. The compost tea bags are durable and can be used over and over again. Minimum order of 5 bags.


Compost Tea Bags

$1 each
(5 bag minimum order)

Price includes shipping!


Foxglove Gardening Gloves:

Most garden gloves are bulky and ill-fitting. Foxglove Gardening Gloves are made from Lycra spandex to be form fitting and Suplex nylon to be durable and abrasion resistant. Because of the tight knit and brushed surface soil will not penetrate the cloth, keeping hands and fingernails clean. Foxgloves are not waterproof but are resistant to water and will not absorb water. If caught on a thorn, they will not rip, but will continue to protect the hands. The fabrics used are breathable so hands do not sweat. Foxgloves are fully washable in the machine or under the faucet and may be dried in the dryer on low heat. They make great cold weather gloves too! Foxgloves have added grip dots for non-slip holding power!


Tulip Red Foxgloves


Iris Purple Foxgloves

Foxgloves are available in Tulip Red and Iris Purple

Form fitting Foxgloves come in 3 unisex sizes: small, medium and large. Small fits glove size 6 - 6 1/2, for petite and short fingered hands; medium fits gloves size 6 1/2 - 8, for most hands; large fits glove size 8 1/2 and over. 

Foxglove Gardening Gloves

$25 delivered

Price includes shipping!


Size: Color :

garden bench and kneeler

Garden Bench and Kneeler

Garden Bench/Kneeler

$69 delivered

Price includes shipping!




Moisture Meter:

Moisture Meter

$35 delivered

(UPS Ground shipping included - physical address required)


moisture meter

Moisture Meter Model MM36:

Moisture Meter

$99 delivered

(UPS Ground shipping included - physical address required)


Questions? E-mail: tom@acmewormfarm.com



Acme Worm Farm • 4731 N. Edgebrooke Place • Tucson, AZ 85705 • 520-750-8056