Can You Put Red Wigglers In Your Garden

In our collective gardening imagination, earthworms are synonymous with healthy soil – and with a good reason.

Is the magic of earthworms just a myth or is there a seed of truth to it?

It turns out that there is a lot more than just a seed. There is a good reason why we celebrate earthworms as the ultimate natural soil menders.

However, you may have heard that there are various species of garden worms and earthworms. What's the difference between them? Is each species specialized for a specific purpose? What are the best worms for vegetable garden soil?

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Let's discover the secret of garden worms and all their roles in the garden.

Dig in!

When We Say "Worm," What Do We Mean?

For simplicity of this article, when I say worms, I'm considering only the annelids , segmented worms, specifically the ones belonging to the family Lumbricidae .

Other worms like the nematodes also interact with your garden and plants, but they are a whole different story.

What is also important to note is that annelid worms can't cause damage in your garden – unlike some members of the much more versatile and diverse nematodes.

Why Are Worms So Good for Your Vegetable Garden?

Earthworms in the garden are like secret, spec-ops soil specialists. Most of the time you won't even know they are there, but down below the ground, they are working hard on fertilizing and aerating your soil.

The presence of earthworms in your soil indicates that it probably has enough organic matter to sustain the worms – and your plants.

Moreover, these tiny digesters will ensure that all organic matter entering the soil system will get degraded by the worm's feeding activity.

That's right – the most beneficial activity earthworms perform in your garden is creating nutritious substrate from organic matter by digesting it and enriching it in their guts.

" Wait a minute, " I hear you say, " So the earthworm poop is the best thing about them?! "

The short answer would be "Yes" – just ask your plants!

The long answer would be that by (pre)digesting the organic matter, worms make all the nutrients highly available to the plants.

As the University of Arizona Cooperative Extension explains it , the earthworm's gizzard grinds the consumed food plus soil together.

As the mixture passes through the worm's little guts, it is supplemented with very rich intestinal fluid that contains sugars, amino acids, and other organic matter.

The worms then excrete the full mixture in the form of the worm castings. The castings blend with the soil, thus increasing its fertility.

The worm castings are essentially what vermicompost is made of, but more on creating the "black gold" a bit later.

Another perk of having earthworms in your garden soil is that they actively aerate the soil by digging tunnels, helping the needed oxygen and water penetrate into the root zone.

Composting – Earthworms vs Red Wigglers

You've probably heard of vermicompost – the "super-compost" made with the help of worms.

The process of vermicomposting is quite different from traditional composting .

With classical, microorganism-led composting, the process is slower as you have to wait for the bacteria to do the job at their microscopic pace.

However, by adding worms to the compost, they will actively eat the macroscopic scraps and waste material you provide for them, producing enriched worm castings in the end.

Additionally, they will redistribute this material and dig through the pile or the bin – so you don't have to. There is no need to turn or manipulate the vermicompost pile.

The University of Hawai'i at Manoa has done some extensive research on the quality and efficiency of vermicompost.

They found that vermicompost helps increase yields, even when compared to the standard compost, while also suppressing diseases and pests.

They also discovered that vermicompost contains all the essential nutrients – nitrogen, phosphorus, potassium, calcium, magnesium, and micronutrients .

The best thing is that all of these goodies are highly plant-available!

Vermicomposting has a simple basic principle – you create a worm-friendly setup, add worms and organic waste that will be their food.

However, you may be under the impression that vermicomposting is tricky because you need a special kind of worms , not just regular earthworms you can dig out from your garden soil.

All of the extra hustle makes the idea of worm composting a bit less appealing when compared to the traditional, easy-going composting, right?

However, it is not as bad as you may think – the setup can be straightforward , and the worm species you need to make a quality vermicomposting setup are easy to get a hold of.

What Are the Best Worms for Vegetable Garden Soil?

There is more than one species of earthworms, and some of them behave differently than others. We call the different lifestyles, roles, and habitat preferences of each species their ecological niche .

When you dig into the soil, you will most readily find the common earthworms or nightcrawlers , with Lumbricus terrestris being the best-known species.

Common names of the species fit perfectly – these creatures live below ground, deeper in the soil, and crawl out to the surface only during humid nights or during very cloudy rainy days.

They perform all the beneficial roles in the garden soil I previously described.

However, composting is a whole other story.

Compost bins are rarely really deep, and organic matter is added on the top. That is incompatible with the nightcrawler's lifestyle and feeding habits.

Also, compost bins and piles usually get quite warm, and earthworms are definitely not fans of heat. If they can't escape by burrowing deep into the soil, they will most likely die.

Luckily for all the vermicompost enthusiasts, there are alternatives.

Let me introduce you to red wiggler worms .

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Are Red Wigglers the Same as Earthworms?

Red wiggler worms (Eisenia foetida and Eisenia andrei) and earthworms are cousins from the same family, but they're not the same species – not even in the same genus.

What is more, their ecological niches differ.

Unlike earthworms, wigglers are surface-dwelling and don't burrow deep into the soil (but they do require some cover). Instead, they live and feed at or near the surface.

Also, red wigglers are smaller, have higher population densities, and can withstand higher temperatures. All of these traits make them ideal for quick and easy degradation of the plant waste in your compost system.

Interestingly, red wigglers are renowned for their ability to break down cattle manure. Days-old manure is one of the places where you can regularly encounter them.

Are Red Wiggler Worms Invasive?

Most earthworm and red wiggler worm species have spread around the world along with the European settlers . However, there is a difference in their impact on the environment.

The typical red wigglers, E. foetida and E. andrei , are thought not to cause any environmental issues.

However, Lumbricus rubellus is also found in the market under the name Red worm. These large worms burrow near the soil surface and consume organic matter above. They are also popular fishing worms due to their size and liveliness.

However, there is a concern that, as a non-native species, this worm causes damage to the North American forests .

Although it can give good composting results, especially in combination with red wiggler worms, it's best to abstain from using L. rubellus if you're not in Europe.

Can You Put Red Wigglers In Your Garden?

Unlike the earthworms sitting there below your feet, you will likely have to introduce the red wigglers from outside sources.

Simply releasing redworms into your garden is not the best option. These active critters can move away from you.

Besides, if you live outside of Europe, there's an ethical question of releasing a non-native species freely into the environment, even if it is considered harmless.

For optimal results, keep your red wigglers contained.

You can set them up in a raised bed with a hefty amount of mulch, keep them in the vermicompost bin, or use them on a manure pile if you have one.

Where Can You Find Red Wiggler Worms?

You can purchase the red wigglers online or from your local worm farm, bait shop, or garden center.

If you feel adventurous, you can seek them out in moist leaf litter and cow manure – although they are initially from Europe, red wigglers are now naturalized on all continents except Antarctica.

Add this nifty refrigerator magnet for a handy reference as to what red wigglers like to eat:

Our Pick

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12/01/2021 12:16 am GMT

Can Earthworms and Red Worms Live Together?

Earthworms and red wigglers have completely different lifestyles, so they won't compete for resources.

However, the fact that they differ so much means that not every situation is suitable for both species.

If you release red wigglers in your bare garden or bed, they will probably escape, die, or get eaten by birds as they don't burrow.

Likewise, as mentioned before, earthworms are not suitable for compost bins as they are not gregarious, like cooler temperatures, need to burrow deep, and are slower in processing larger amounts of organic waste.

They would need a large compost bin to thrive.

However, there are setups where there can be an overlap between the needs of both species.

Outdoor open-bottom compost bins and compost piles can host both earthworms and red wigglers.

The wigglers will feed on the top of the pile and do most of the hard decomposing.

The earthworms will create their base in the soil below the compost pile and venture into it from below, aerating the bottom part of the pile and additionally helping process the waste.

Vegetable Garden Worms FAQ

What do we mean by "worm"?

To keep this article simple, when I refer to "worms," I'm only talking about annelids, specifically annelids from the Lumbricidae family. There are other worms that interact with your garden, like nematodes, but they are on a completely different level. Annelid worms, for example, can't damage your garden – it's a different story for some of the nematodes!

Can you put red wigglers in your garden?

The short answer is "no". For one, red wigglers are surface-dwellers, which is why they love your compost bin or a pile of manure. They don't burrow through the soil like earthworms do. Secondly – unless you live in Europe, you're releasing a non-native species into the environment. The red wiggler is not known to cause any damage, but it's better to be safe than sorry. Red wigglers are the perfect worm for worm farms and compost bins – stick with earthworms for your garden.

Are red wigglers the same as earthworms?

Nope. Red wigglers and earthworms are cousins, but they're not in the same species. They're not even in the same genus. They live quite differently too. Red wigglers are surface-dwellers. They don't burrow deep into the soil – they live and feed near the surface. Red wigglers are smaller than earthworms and can handle higher temperatures, too. Wrigglers are perfect for breaking down the plant waste in your compost. They'll even break down cattle manure!

Can earthworms and red worms live together?

In a way. Earthworms and red worms don't compete for the same resources because of their different lifestyles, so in that way, they can live together. However, earthworms are burrowers and red worms are surface-dwellers, which makes it hard to create an environment that suits both. One way in which earthworms and red worms could live together is a deep compost pile. The red worms will thrive near the surface, breaking down the material, and the earthworms will live below the pile in the soil, working from the bottom up. Earthworms aren't fans of heat so they need to be able to burrow into the soil to escape any warmth.

What worms are best for vegetable garden soil?

If we're talking about which worms are best to add directly to vegetable garden soil, earthworms and nightcrawlers are definitely the best worms. They burrow their way through the soil, aerating it and increasing water penetration. These worms are like little secret soil specialists! They're working hard on degrading all the organic matter in your soil. By degrading it and turning it into poo, they're making lots of amazing nutrients available to your plants.
However – don't discount the humble red wiggler! Red wigglers are ultra-efficient at breaking down veggie scraps in your compost pile or worm bin and their droppings and pee are incredibly useful for your plants and your garden.
The ideal setup is to encourage earthworms in your garden, and to have a worm farm or compost bin with red wigglers as well.

Are earthworms better than red wigglers?

No! Not necessarily. Both produce great results for your vegetable garden, but they thrive in different environments. Earthworms are fantastic in your soil. Red wigglers are surface-dwellers so they prefer to break down your organic waste in a worm farm or compost bin.

What is the difference between garden worms and compost worms?

Garden worms, or earthworms, are soil dwellers. They burrow deep into the soil, creating aeration in your soil and fertilizing as they go. Earthworms don't like heat so they don't do well in shallow compost bins or confined spaces. Compost worms like red wigglers, on the other hand, are surface-dwellers. They can handle the heat much better and are perfect for worm farms or compost bins. Earthworms make nutrients available to your plants. Compost worms produce worm castings and worm pee that make incredibly powerful fertilizer for your plants.

Worms Are Amazing for Vegetable Garden Soil

Annelid worms are garden soil magicians.

They turn organic waste into a rich soil-nutrient mixture simply by digesting it and exerting it in the form of worm castings.

However, not all species of worms work for all occasions.

Earthworms, as their name suggests, prefer to dig deep into the soil, work slowly and solitarily. They are efficient in large numbers, but those numbers require lots of space.

At the same time, red wiggler worms are specialized for ground-level work, successfully handling surface plant waste, leaf litter, and cow manure, and are very efficient due to their large colonies and speed.

If you want to try out vermicomposting or degrade the mulch in your garden and get some worm castings out of it, you can buy red wigglers and witness the magic yourself.

On the other hand, keeping the soil healthy, moist, and rich with organic matter and plant life will naturally encourage earthworms to thrive and do their job quietly but diligently.

Is there anything else you'd like to know about earthworms and red wigglers? Let us know in the comments!

Last update on 2021-11-13 / Affiliate links / Images from Amazon Product Advertising API

Can You Put Red Wigglers In Your Garden

Source: https://www.outdoorhappens.com/best-worms-for-vegetable-garden/

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