worm castings

How To Use Worm Castings

Affiliate Disclosure

These posts contain affiliate links. If you decide to make a purchase using any of the  “Buttons, Text Links or Banner Images” on any of these website pages we may make a small commission on the sale from these affiliate programs which has no influence on the price you will pay.

 Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.”

If you have bought an item “thank you” in advance for your support because every little bit helps keep this site alive.



How To Use Worm  Castings To Grow Amazing  Plants For Your Homes  Landscape & Gardens !

 In this article below we will reveal the secret methods of how to use worm castings

This is for for home gardeners who want to organically grow amazing plants!

using worm castings to grow healthy gardens
Discover How To Use Worm Castings To Grow Beautiful Garden Plants In Your Home & Garden!

Worm castings which is also known as vermicast is a very powerful soil building amendment.

Worm Castings have amazing fertilizing capabilities that is used for planting and growing  any kind of organically grown plants.

They are used to dramatically enhance the growth of

  • Trees
  • Shrubs
  • Lawns
  •  Vegetables
  • Herbs 
  • Flowers
  • House Plants 
  • Plant Seedlings
  • Rooted Cuttings

 Worm castings are good for all varieties of organically grown plants.

they can also be used for plant propagation.

Young seedlings really prosper with use of the earthworm castings from the minute they sprout and begin their young lives.

Seed germination is also a key area where you can really see the power of how to use worm castings.

 Seedlings get a much healthier start to dramatically enhance growth of the plant throughout its life.

Worm castings can also be added to compost piles and compost tumblers.

Add them to compost bins as a humus to enhance the compost with living bacterial life.

This will speed up the composting process while building a fertile soil amendment.

This leaves you with a super soil full of nutrients to organically grow all of  your garden plants in. 


Where Do Worm Castings Come From?

Discover How To Easily Make Your Own Low Cost D.I.Y Worm Farm To Make Worm Castings Today!

Worm castings or “vermicast” are derived from a process we call worm composting here in the U.S..

Worm composting is a process where you raise composting worms in a worm composting bin also known as a worm farm.

You feed the composting worms a variety of kitchen food waste and as they process it they produce worm manure.

The manure is then collected and then processed to get the worm castings. 

L earn how to get worm castings using this worm composting system today!

Visit our worm composting guide now! 

This worm compost process in our guide has worked great for me over many years. It will work for you too.

If you have no desire to raise your own composting worms you can buy worm castings in bags.

You can buy a variety of different sizes of packaged worm castings on eBay to suit your needs.

Buy Premium Worm Castings On eBay Now

Packaged worm castings products purchased in local stores may or may not work as well.

It depends on how old the product is and whether there is any microbial life left in it.

With that being said lets get started.


A Little About Worm Castings Terminology 

 Worm castings are also known as Vermicast which the name “Vermi” means “worm” in latin. 

This ought to tell you something, people have been using this “worm dung” as a fertilizer long before the English language was even thought of!

We who live in america which are also  English speaking people call them worms instead of vermis. We will call this the modern slang version of the word.

 If you ever see the terms vermi compost, vermi castings , verm icast these all have similar meanings.

The terms are directly related to what we discuss on this post.

Remember to change the word vermi to worm. 

Now that we have covered the terminology which is used throughout this article we can now move on.

All the terms above mean basically the same thing so when you see any of these terms you will know what they mean.


Learn Why  Manures Are Important When Homestead Gardening 


What Are Worm Castings Used For?

Do you know who the largest industry is that buy and use worm castings?

Commercial plant nurseries are the largest buyer according to interviews that have been conducted with worm farming operators.

Worm castings a.k.a vermi cast in the plant nursery world are used in their seed germination process.

They are also use in their  daily plant growing practices.

This is the industries biggest secret of producing large beautiful garden plants.

These are the beautiful plants in garden centers that everyone rushed out to buy every year.

When you discover the secret of how to use worm castings you can do the same.

Keep reading to the end of this post to reveal how to use worm castings.

Apply this simple process below to start and grow your own beautiful plants for fun or Profit!


How To Use Worm Castings For Seed Germination

Worm castings are a great addition to your seed starting mix for planting seeds of all kinds.

They allow for strong healthy plants that will sprout and grow amazingly fast.

No more leggy yellow looking plants when this seed starting method is used correctly.

First off, we will start out with good quality seeds to insure germination and continued growth throughout the plants life.

Don’t use cheap seeds because you may wind up with amazing looking plants that produce very little yield.

Germinate only the best seeds to get the best results from your efforts.


Making Your Seed Starting Mix

Mix about 25% worm castings into a quality seed starting mix in a separate container.

Use our hands to mix until it has no clumps and becomes a fine medium.

It is not recommended to use potting soil because it does not work as well in my experience.

There is no need in using more than 25%, through my testing. I found it will make no difference using more.


Planting Your Seeds

Place your seed starting  mix into your desired seed starting containers.

Soak with water several times until the water is running out the bottom of the cells.

Let drain until water stops flowing out them bottom.

Plant your seeds as directions on the package describes covering your seeds with a pinch of the dry starting mix until the seed is covered.

Use a spray bottle to wet the dry starter mix you just added and you are set.


 Growing Tips For Your Seedlings

Place your seed starting trays under grow lights after about 2 days

AD – Get Quality Grow Lights Here To Enhance Seed Germination While Growing Plants Indoors

for most plants.

You will see them coming through about the third day.

(Some plants have slightly longer germination rates, check the seed packet).

The concept here is to get the plants under the lights as soon as they break the surface to prevent legginess.

I have had plant seedlings break the surface that grew an inch overnight because I wasn’t paying attention.

Once they begin to break through get them under grow lights

Keep the seedlings as close to your grow lights as possible without touching the bulbs. ( within a half inch is good).

Maintain this practice until you see the first set of true leaves appear.

No watering will be needed for at least a week or until the cells dry out a bit. 

This will let the plant starts to develop a strong root system by reaching out for the moisture.

The worm castings have a great water retaining capability and do not require as much watering.

Bottom water only when watering is needed this reduces any chance of fungus growing in the cells. It is always better to be a little damp than wet.

Seed Germination is not  rocket science.

Apply these great tips and tricks on how to use worm castings you can get strong healthy professional looking plants.

They will produce very well in your garden.

The worm castings supply the beneficial nutrients all plants need to thrive and grow strong and healthy.


Find A Wide Range Of Seed Starting Supplies On EBay Now!


How To Use Worm Castings In Your Garden When Transplanting

Now that you have learned how to use worm castings for seed  germination, you now have beautiful robust little seedlings.

Quickly they are about to out grow their starter containers!.

Its time to move them into larger containers outdoors or into your prepared gardening beds that you have made for them.

Now we need to harden them off a couple of days before transplanting into the outside world.

Hardening off your seedlings is not an issue with these healthy plants.

If it is still freezing outdoors, just set them in a sunny window sill for a few days rotate frequently.

After it warms up move them into outdoor sunlight for a couple of hours a few days of the week.

Place them in full sun after about the third day of being outside. Watch your plants.

Depending on the intensity of the sun, you might have to pull them back into shade a few times during the day.

Repeat until they get accustomed to the sunlight.

When they fair out well you can leave them out in the elements.


Transplanting Into Larger Containers

If you experience slight wilting the plants are probably root bound.

You will need to move them into larger containers.

Transplant your seedlings into bigger pots of a fertile well d growing medium until time to plant out.

Tomato plant growing in Cheap Raised Garden Bed Soil
Discover How To Create A Quality Raised Garden Bed Soil Cheap Using Worm Castings!

I use finished compost made on site.

Fill the pot with your favorite growing medium.

Add a couple hand fulls worm castings around your root ball then water in well.

The plants should continue the enhanced growth cycle with no problems.

From this point within a week or so you should see your plants performing some pretty amazing growth.

When your weather conditions are right to plant out into your garden bed soil,  just repeat the process that you did earlier into the pots.


Get Top Rated Worm Castings For Sale On EBay Now!


How To Use Worm Castings In Potted Plants

When re-potting your house plants you may also use this same method as above, add about 25% castings into your potting mix and around the root ball and water in well. Watch your indoor plants come to life.

House plants tend to use up the soil in their pots rapidly. Just add worm castings to the top of the soil, slightly work them in and water in well.

No more need to fertilize.

During times between re-potting.  just mix a hand full of worm castings to a gallon jug of water and water you plants with this worm tea at least once a week for best results.

You can use the worm tea more often if you wish depending upon your circumstances to achieve the health status  you wish to reach. Just experiment with how often you use it, worm castings will not harm your plants when used in moderation.

We will cover worm castings tea and it’s uses more below.


How To Use Worm Castings During The Growing Season

Learning how to use worm castings throughout your plants life is very important for growing productive plants so now we will discuss some methods you can use now to enhance their growth.


How To Use Worm Castings to make worm castings tea

When it comes to a simple worm castings tea recipe there is no need to get crazy brewing this stuff because it is not necessary.

There are many worm tea recipes online that you can use as you wish but it is not necessary to brew worm tea.

Unlike compost tea,  there are already plenty of microbes present in the castings.

All you need to do is let it sit overnight and let  the living microbes present do the rest.

How to use worm castings to grow tomato seedlings
Learn How To Use Worm Castings To Grow Tomato Seedlings Like These

Just get yourself a five gallon bucket and add a few handfuls of castings and add water.

Let the batch steep overnight stirring it several times during the process to keep air in the mix which allows more microbes to develop.

  The next morning stir again and  water your garden plants with it.

This process will add microbes to your garden soil to help keep the biology alive. The process in turn helps feed your plants.

Give it a day or two and see the results, you will be amazed!


How To Use Worm Tea

Use worm tea to spray directly on the plants leaves.

Place the castings in a cache like (nylons or an old sock or some kind of bag ) so they stay contained during the steeping process.

This method keeps the solution clean so you can use the tea in a spray bottle.

Use a pressurized sprayer to apply directly on your plants leaves to add protection against garden insect pests.

The plants will love this and respond quickly to it.

This process is best if applied late in the evening as the sun goes down to prevent sun burn damage to the plants.

This allows the plants feed through their leaves while  absorbing the tea.

 Spray the worm tea on your house plants as well they will also love it.


How To Use Worm Castings To Feed Your Plants

Feeding your plants once in a while is also a good use for the castings. Worm castings tea like we mentioned above is a great food source on a regular bases for all plants while making your supply of castings stretch much further.

Working the castings into your soil around your outdoor plants during the growing season is also a good practice.

This is not only to help feed the plants but also creates new biology around your plant roots for stability in growth.

Work slightly deep (about 3 or 4 inches) into the soil and water in well about once a month.

Add castings to the base soil and lightly work in to the surface of your house plants and water in well to feed them also.


How To Use Worm Castings On Your Lawn

Many are reporting improvement in lawn growth overall by spreading castings on their lawn and watering in.

A year ago I took some extra compost  added about 25% worm castings to it and applied to to bare spots in my lawn.

I have tried to repair these areas with many store bought products and even transplanted new grass into these areas and it just kept dying off for the last few years.

After the compost mix with worm castings were worked into the bare areas these areas have now fully grown over with grass.

I am here to say this method worked for me so there must be some truth to it.



Listed above are the top  ways how to use worm castings.

Now that you have discovered how to use worm castings, I am sure there are more uses that you will find just be creative and experiment.

One rule to remember is that less is more when using worm castings.

About 25% by volume is about all you need in a single application.

 There is no difference in using more in most cases.

Using more than this amount is wasted.

Just guess because there is no exact ratio to follow.

Worm castings can be used to start and organically grow any kind of plants.

Grow any plant desire in your landscape using these tips.

These applications are not limited to just vegetables, flowers and herb gardens.

It is important to understand the importance of having fresh finished compost and fresh worm manure to apply to the process.

Using most bagged commercial products will more than likely show different results.

Maybe the results will be better maybe worse depending on the brand you buy.

Try worm castings and see the results for yourself. 

Get started today!

 Did you find our “how to use worm castings” article useful?

 Share it on your favorite social media sites today!


Thank you for visiting americanwormcastings.com



Hits: 5839

Don`t copy text!