April 10, 2011

Worm castings business blooming

A Maine berry farmer produces the fertilizer to supplement his income after a honeybee die-off.

By CRAIG CROSBY Kennebec Journal

READFIELD - There's gold in that there poop.

click image to enlarge

Richard Reed of R&L Berry Farm in Readfield is Unco Industries’ only commercial producer of “cultured night walker castings” in Maine. “It’s clean, there’s no odor, and a little bit goes a long way,” he said of the fertilizer.

Andy Molloy/Kennebec Journal

Maybe that's because it doesn't look like poop, smell like poop or act like poop -- when it comes from a worm.

That's part of the beauty of jumping into the worm casting business, Richard Reed said.

"The fertilizer is great for seed starting, indoor and outdoor flowers, plants, lawns and vegetables," Reed said. "A lot of greenhouses are buying this stuff by the ton."

Reed, who owns R&L Berry Farm with his wife, Leane Reed, got into the worm casting business last fall, when he said a large portion of his honeybee population was wiped out by an early spring. The die-off put a crimp on an already tight budget.

"I knew things would be down, so I needed a filler," Richard Reed said.

Reed, 65, is a regular at the Winthrop Farmers Market. It was there one day that he overheard someone talking about worm castings. Reed remembered the conversation when he went looking to supplement his income.

"I started by doing research online," he said. "I started finding different ways of doing it."

Unfortunately, none of those ways would really work in a cold climate.

Then he stumbled across Wisconsin-based Unco Industries, owner of the Wiggle Worm Soil Builder line.

"You can do this in a one-bay garage," Reed said.

Unco's system is not only friendly to cold climates, but it also allows farmers to calculate labor and raw material to better keep on budget.

"The results are more balanced," Reed said.

He purchased his supplies and set up shop last fall. He is now Unco's only commercial producer of "cultured night walker castings" in Maine.

"They're probably more cultured than me," Reed joked.

Reed started with 5,000 worms, each between 4 and 5 inches.

He now has about 6,000.

The worms are separated into groups of about 250 and placed into three half-gallon buckets. The worms are fed a special grain protein mix along with the soil and compost bedding in which they are housed for two weeks.

"After two weeks, the worms are fed again, because they have eaten all their food," Reed said. "They are then put in new soil and feed."

The process continues for about 28 weeks, at which the point the worms, now 6 to 8 inches in length, have little value for producing castings. The critters are sold as bait and replaced by younger worms, most of which will eventually come from eggs supplied by the outgoing worms.

Reed says he averages about 10 hours per week tending to the worms, which is a little more than he had anticipated. He sometimes has help from his pastor's 16-year-old son. Reed said he is looking for ways to make the process less labor-intensive and has considered selling the operation to his teenage assistant.

Reed keeps his garage a toasty 72 degrees with a pellet stove.

It's a good temperature for the worms, and happy worms mean many castings.

"Once in a while, it gets a little too hot and they try to get out," Reed said.

The worms also disapprove of bright lights and vibrations.

That sometimes poses a problem when Reed has to open his garage door.

"I have to open up the garage door every now and then," Reed said. "They're going to have to get over it."

Apparently the worms are adjusting well. They produce a staggering 800 to 1,100 pounds of fertilizer every two weeks.

The castings are filtered from the worms, loam and compost through a two-stage screening process.

Interestingly, the worms are very tidy with their castings, preferring to rise to the surface to do their business on top of the soil rather than underneath the surface.

(Continued on page 2)

Were you interviewed for this story? If so, please fill out our accuracy form

Send question/comment to the editors




Further Discussion

Here at PressHerald.com we value our readers and are committed to growing our community by encouraging you to add to the discussion. To ensure conscientious dialogue we have implemented a strict no-bullying policy. To participate, you must follow our Terms of Use.

Questions about the article? Add them below and we’ll try to answer them or do a follow-up post as soon as we can. Technical problems? Email them to us with an exact description of the problem. Make sure to include:
  • Type of computer or mobile device your are using
  • Exact operating system and browser you are viewing the site on (TIP: You can easily determine your operating system here.)