Sunday, December 30, 2018

Preparing For the Spring Garden with... Metal Mulch

Several years ago I watched The Back To Eden Film to learn about a neat gardening technique.  The Back To Eden Gardening method is one that Paul Gautschi tells about in the Back to Eden Film link I provided above.  You can watch an informative free movie that explains it by clicking the link, but essentially, the gardening method seeks to re-create the habitat and environment that naturally occurs in the forest.  (Created by God, of course) 

Ever notice how you don't have to water (or weed) the wild berries that you pick each year?  That's because God takes care of it.  Paul Gautschi explains how to use wood chips and mulch in your garden to preserve moisture in the soil and crowd out weeds.  I don't have a readily accessible source of wood chips, but I've used hay to mulch to pretty much achieve the same effect in our garden. 

This fall, however, with no wood chips and no hay, I've resorted to using another mulching material, not so much to plant crops in, but to prepare the soil for spring planting.  This mulching material is not biodegradable, but it does serve a purpose.  It's "metal mulch!"  Let me explain...

After building our barn, we had a lot of leftover tin, consisting of 3 foot sections of tin that we didn't have a use for.  I'll be the first to admit it's not aesthetically pleasing,but it works.  Below you can see how I'm using it.


I've spread out the tin to be used as a ground covering.  The barrier cover of tin on the ground will crowd out any weeds, smother and kill them, and not allow any sunshine through to allow weed seeds to germinate.

Below is an example of the soil condition you'll find beneath the tin when you pick it up after a few weeks:


See how there are no weeds underneath?  Another bonus is that the soil beneath the metal mulch is moist and arable.  The soil can be easily turned over with a shovel and worked into rows for planting.


The photo above shows the area in the walkway of the garden that we picked up the tin from to place in the center of the garden where we'll be planting onions.  If we didn't have the tin laid out, rhizomes from bermuda grass would have run into the garden and created a situation that would have made preparing the seed beds exceedingly difficult.

Come springtime, we'll compare the area covered with metal mulch to the area that has grown up in winter grass.  It will be evident which method is superior.  Even if you don't have leftover tin to use, you can do this with leaves, wood chips, a tarp, cardboard, newspapers, or any other item to re-create the same situation.

No comments:

Post a Comment