Tag Archives: sawdust

equine pellets sawdust

Using equine pellets sawdust

If you cant find a good source locally you can use equine pellets  sawdust.  In a Mittleider garden the sawdust is used to fill seedling flats or even entire grow boxes.

Ideally you would have access to free sawdust from a sawmill and don’t need to go through the added expense of buying sawdust. If you’re only going to start seedlings a single bag of pellets would last a long time.  It also wouldn’t be cost prohibitive.   To fill grow boxes would take a lot more sawdust and would quickly become expensive.

If you are considering using equine pellets sawdust to fill a grow box I’d highly recommend that you consider soil beds.  They can grow food equally well despite your soil condition while being much cheaper.

How to go from pellets to sawdust

The process of taking pellets and turning them into usable sawdust is easy.  All you need to do is add water with a good watering wand to soak everything well.  As the pellets absorb water they will expand as the binding agent used a  glue dissolves.

adding the pellets to a container that will allow the excess water to drain will make the entire process easier for you.  Our wheel barrow has a crack and allows excess water to escape.

If you do not have a container that will allow water to escape try adding water a little at a time until all the pellets are damp.  Try turning the pellets with a shovel to ensure everything is wet.

equine pellets sawdust
sawdust made from equine pellets

Where and what pellets to get

As the name implies, these pellets can be bought at business catering to horse people.  Another source is at business that sell hardwood pellets for homes heated with pellet stoves.  Those hardwood pellets are fine and any wood type except walnut will work.  The pellet stove pellets can be bought in bulk and can often be bought cheaper by the bag than equine pellets.

The hardwood pellets intended for heating homes is often only carried seasonally and may not always be available.  They may also be bought at discount in the spring as they’re no  longer needed.

Watch sawdust being made with equine pellets

In this video you can watch equine pellets expand roughly three times into sawdust once it becomes wet.  The process is quick and only takes a few minutes.

choosing Mittleider garden sawdust

Mittleider garden sawdust

When it comes to gardening in grow boxes in your Mittleider garden it is extremely important to choose and obtain the correct sawdust.  Not just any sawdust will work as your Mittleider garden sawdust.

Most any type of tree will work, with the exception of black walnut.  Black walnut has toxins in it called juglone that can stunt, deform or even kill other plants.  If the sawmill cuts black walnut you should avoid that sawdust, even if it is free.  Do nut use walnut for your Mittleider garden sawdust for any reason.

Mittleider garden sawdust - a free source near our NW Missouri home
Mittleider garden sawdust – a free source near our NW Missouri home

The only kind of sawmill that you should consider as a good source of sawdust is one that runs a large diameter circular saw blade.  The blade kerf is wide enough that you will get the correct size of sawdust particles.  See the video at the bottom of this post to see the correct size and an example of a sawdust that is far too fine.

Band saw sawmills

Sawmills that run band saw sawmills are becoming popular and can be found on homesteads where folks make their own lumber. Unfortunately the kerf is much smaller on these types of mills and the sawdust particles are too fine for our purposes and isn’t a good source for our Mittleider garden sawdust.

The size of the sawdust particles is important

Have sawdust that is too large, such as wood chips, will result in poor drainage and souring of your growing medium.  This can prevent water from getting to our plant roots and even cut off oxygen.  Either can surely kill your plants. (Remember the 6 laws of plant growth?) Planers or even wood chippers would be a common source of wood chips that are too large.

Just as too large can kill your plants, so can sawdust particles which are too fine.  This sawdust is would be collected from table saws, band saws, and that cool saw you see in stores like Home Depot and Lowe’s.  This sawdust is far too fine and can cause compaction.  Once hard and compacted your plants can struggle to get water and nutrients.  This fine sawdust is often free, but it can cause real problems in your garden and needs to be avoided.

What if there are no sawmills near me?

If you’re unable to locate sawmills near you and are determined to grow in sand and sawdust then you can buy equine pellets. When the pellets become wet they turn into a usable pine sawdust that works well.  It takes just a few minutes to transform the pellets into a usable sawdust.

Gardening in sawdust

Gardening in sawdust

Is gardening in sawdust possible? Can you grow a garden in sawdust even though it has zero nutrients for the plants?  You can with the Mittleider gardening method and it will do amazingly well.  Sawdust generally has a nearly ideal pH, it doesn’t have any plant borne diseases like blight in it and can be acquired cheaply or even for FREE as we have done.

Gardening in sawdust -Seedlings growing in sawdust and sand
Gardening in sawdust -Seedlings growing in sawdust and sand

You need more than just sawdust

Unfortunately you do need more than just sawdust to grow a beautiful garden.  First off, you will need to mix sand in with your sawdust.  This will allow for proper drainage.

Because there is no nutritional value to the sawdust and sand it is therefore necessary that we add preplant and weekly feed to our custom soil mix.  Due to no nutrients being in sawdust we must add them.  As the result of giving the plants all the nutrients they need you will see them thrive.

To learn more about the Mittleider gardening method

To learn more about this amazing gardening method keep reading the blog.  You can join the Mittleider Gardening forums and even the facebook group to see others implementing this method or to ask questions.  You can get the book as a paperback or digital download from the Grow Food website.

Sawdust for the Mittleider garden

We use sawdust in our Mittleider garden for our grow boxes and in our seedling trays.  Each year we top off the grow boxes before the growing season begins.  Today we made the trip over to a nearby town where a sawmill allows us to shovel our own sawdust for free.  They make pallets and are largely cutting inexpensive cottonwood trees for the lumber.  Any tree expect the black walnut provides a usable sawdust for a Mittleider grow box or seedling trays.  Make sure you get the correct size particles in your sawdust!  If you don’t have sawmills near you then you can use equine pellets.

The sawdust is mixed with sand for both the grow boxes and the seedling trays.  For the grow boxes it is mixed at 3 parts sawdust and 1 part sand.  For the seedling trays it is 2 parts  sawdust to one of the sand.  Both are mixed by volume.  I’ll try and take some pictures that show the size of the particles.  Too large and too fine are both bad.

Sawdust to be used in our Mittleider garden custom soil grow boxes
Gardening in sawdust in custom soil grow boxes

No idea how much wood they cut in a week, but this sawdust pile is massive, the picture truly doesn’t do it justice.