Posted in

Do worms have any economic value?

Hey everyone, it’s Jake here – and for those who don’t know me, I’ve spent the last 8 years running a small worms supply business. I know, I know – when most people hear "worms," they probably think of slimy garden pests or the icky thing they accidentally dug up while planting tomatoes. But let me tell you something that’s changed how I see these little guys: worms are way more than just dirt dwellers. They’ve got real, hard-core economic value – and as someone who sources and supplies them for a living, I get to watch that play out every single day. Worms

Let’s start with the most obvious use, and honestly, the one that got me into this whole thing: vermicomposting for small-scale farmers and home gardeners. A lot of folks think compost is just, well, rotting food. But worm castings – that’s worm poop, for the uninitiated – is next-level stuff. It’s not just fertilizer; it’s a soil amendment that improves drainage, retains moisture, and has all the micronutrients plants actually need. I’ve had regulars come back time and again because their tomato plants grew twice as big with way less pest issues when they used our castings.

But here’s the economic part that not everyone talks about: vermicomposting isn’t just good for gardens – it’s a revenue stream for the people who do it right. A small urban farmer I work with in Detroit turns 500 pounds of food scraps a week into 300 pounds of castings, which he sells to local nurseries and on his farmers market stall for $15 a pound. That’s $4,500 a month just from worm poop, and he’s also got side income from selling the worms themselves to other new vermicomposters. For small operations, that’s a huge add-on to their produce sales, and it doesn’t require a ton of extra work or big startup costs.

Next up: bait and live bait industry. I can’t tell you how many recreational fishermen and small bait shops rely on us for nightcrawlers and red wigglers. Last summer, a bait shop in Cleveland ordered 10,000 red wigglers from us ahead of fishing season – and they sold out in two weeks. Let’s do the math: those worms go for about $2 a dozen, so 10,000 worms is around 833 dozen, which is $1,666 just for that single order. Multiply that by every bait shop across the country, and you’re looking at a massive, under-the-radar industry. What’s more, this is a recurring business – fishermen come back week after week, so it’s not a one-time sale. We even have a few long-term bait shop clients who’ve been ordering monthly from us for 5+ years. That’s the kind of steady revenue that makes running a worm business actually worth it.

Wait, and let’s not sleep on pet industry. A lot of people don’t know that worms are a staple food for reptiles, birds, and even some small mammals. Exotic pet owners – think people who have bearded dragons, leopard geckos, or hedgehogs – will pay premium for high-quality, gut-loaded worms. Gut-loading is when you feed the worms nutrient-dense food like leafy greens or fruits before selling them, so they pass those nutrients on to the pet. We recently started supplying a reptile rescue in Chicago, and they told me they used to spend $300 a month on worms for their rescues. Now that we source them ethically and at a fair price, they’re saving money and getting healthier worms. For pet stores, this is a high-margin product because demand is consistent, especially during breeding seasons for reptiles. I’ve seen a dozen adult mealworms go for $12 at a local pet store – and that’s just another worm species I supply.

But here’s the part that’s really exciting, and it’s not talked about enough: worms in bioremediation. Yeah, bioremediation – basically using living organisms to clean up pollution. There’s been a lot of research lately on how worms can break down heavy metals, oil spills, and even plastic debris in soil. A few years back, a group of environmental scientists used earthworms to reduce lead levels in a community garden in Pittsburgh. The worms ate the contaminated soil, processed the lead into non-toxic forms, and within a year, the garden was safe to use. For cities looking to clean up brownfield sites – abandoned industrial lands that are too polluted to use – this could be a game-changer. And that means government contracts, which is a whole other economic side of worms. We’ve actually talked to a few local environmental agencies about supplying worms for small-scale bioremediation projects, and they’re surprised how affordable it is compared to other cleanup methods.

Don’t get me wrong, it’s not all smooth sailing. Worms have specific needs – temperature, moisture, food – so if you’re not careful, they die. Last winter, a cold snap knocked out 20% of our nightcrawler stock, and that cost us a couple thousand dollars in lost orders. But that’s the fun part, right? It’s a learning curve, and you have to know your stuff. We’ve invested in climate-controlled storage, which upfront was a cost, but now it’s kept our stock steady even during extreme weather. That’s the kind of thing that makes the business sustainable long-term.

Another angle: waste management. Landfills are overflowing, and a huge chunk of what goes in is food scraps. Vermicomposting diverts that waste from landfills, which is good for the environment, but it’s also economic because cities can pay for that diversion. Some cities now offer grants or rebates to businesses that use vermicomposting instead of sending food scraps to landfills. A café we work with in Portland uses our worms to compost their kitchen scraps, and they get a $50 a month rebate from the city for doing it. That’s extra cash for them, and we get steady orders from them too. It’s a win-win.

I think what gets me most is how many people underestimate this. When I first started, I thought it was just a hobby for gardeners. But now, I’m talking to farmers, pet stores, environmental agencies, bait shops – all kinds of businesses that rely on worms. The pandemic even boosted our sales, actually. A lot of people started gardening during lockdown, and they needed worms to get their compost started. We had a backlog of orders for months, and that’s when I realized how big this market really is.

Let’s be real, there’s still room to grow. A lot of small towns don’t have easy access to high-quality worms, and we’re working on expanding our delivery network to reach more rural areas. There’s also more education needed – a lot of people think all worms are the same, but red wigglers are way better for composting than nightcrawlers, for example. I spend a lot of time walking new customers through the different species and what they’re best for, which builds trust and keeps them coming back.

At the end of the day, these little invertebrates are a quiet economic engine. They support small businesses, help clean up our planet, and provide a steady revenue stream for anyone willing to put in the work to raise and supply them. If you’re a small farmer looking to add a side income, a bait shop owner who needs reliable stock, or even an environmental agency working on a cleanup project – worms are more than a curiosity. They’re a practical, profitable solution.

If you’re interested in sourcing high-quality worms for composting, bait, or any other use, hit me up to chat about how we can work together. We offer bulk orders, flexible delivery, and we’re always happy to answer questions about getting set up. Don’t sleep on the value of these tiny, slimy helpers – they might just become a key part of your bottom line too.

Drive Shafts References
Edwards, C. A., & Arancon, N. Q. (2021). Vermicomposting: Sustainable Waste Management and Soil Fertility. CRC Press.
Shapiro, S. S., et al. (2019). Earthworms as Bioremediators of Heavy Metal-Contaminated Soils. Journal of Environmental Quality.
U.S. Environmental Protection Agency. (2022). Composting at Small Businesses: Benefits and Practices. EPA.gov.
National Bait Association. (2023). 2023 Industry Report on Recreational Bait Sales and Distribution.


Wenling Nanfang Jingtong Gear Factory
As one of the most professional worms manufacturers and suppliers in China, we also support customized service. We warmly welcome you to wholesale bulk high quality worms made in China here from our factory. Also, quotation is available.
Address: Shui’an Village, Ruoheng Town, Wenling City, Taizhou City, Zhejiang Province
E-mail: jt18906566400@126.com
WebSite: https://www.jingtonggear.com/