Updates from an Amateur Gardener: Thinking About Soil Quality and Compost

April 19, 2024

A C E C staff member is kneeling in front of a bare garden bed, holding soil in their palm.

I haven’t officially taken possession of my plot, but I’ve wandered over to take a look a few times. The soil doesn’t look as happy and healthy as the soil at the CEC demonstration site (although the CEC’s soil is about 32 years in the making), and it doesn’t smell as “earthy” or “mushroom-like” as Kayla recommends for a vegetable garden. It feels and looks a bit sandy, which has me thinking I should try to add some compost and/or organic matter.

A few months ago, someone dropped off a Bokashi at the CEC because they weren’t interested in using it anymore. The Bokashi system is a 5-gallon bucket that facilitates anaerobic fermentation of organic matter that produces a nutrient-rich liquid that you can use as plant fertilizer as well as a fermented residual that needs to be further composted. At the time, Zoe-Blue encouraged me to take the Bokashi home for some experiments. I hesitated for a few reasons. The first is that while I have many houseplants, I don’t have so many that I need a constant supply of liquid fertilizer. The second is that I wasn’t quite sure what to do with the residual besides put it in our apartment’s organics green bin. The third is that the Bokashi system uses a “bran,” or a mix of essential microbes on a cereal base. While you can buy bokashi bran online from Bokashi Living, I felt daunted by the shipping costs. So I had left the Bokashi sitting (lonely) on our balcony for the past few months.

With the availability of a garden plot, I’ve felt re-energized to use the Bokashi. I stumbled upon this recipe for Bokashi bran using used coffee grounds. I had everything I needed on the recipe list to make the Bokashi bran except the “Effective Microorganisms,” (EM) and I was able to order those locally from the Organic Gardener’s Pantry. The Pantry’s owner, Christina, dropped the EM off for me at the CEC office this week. I’m excited to keep drinking coffee and get this Bokashi going. (I also realized when ordering the EM that Christina also sells Bokashi bran…so I’ve got a backup plan if this DIY approach doesn’t work out.)

In the meantime, my friend Amanda let me know where I could get some partially decomposed horse manure. Animal manure from cows, sheep, and horses can be an awesome soil amendment for home gardens. The manure supplies primary nutrients and micronutrients for plant growth, and it’s also a source of organic matter. By increasing the organic matter of the soil, you can increase the soil’s water-holding capacity, improve soil drainage, and promote the growth of beneficial soil microorganisms.

I have a few months until I plant and harvest so I applied about a wheelbarrow’s worth of manure, and I worked it in the soil. My plan is to keep any eye on it over the next few months, keep working it into the soil, and hope that it is more fully decomposed before planting.

After I mixed the manure in with the soil (which was so much fun!), I did get the warning from another friend that horse manure can contain a high amount of grass and weed seeds. This is something I’ll keep an eye on over the next few weeks, and I might do something differently next year!

Posted in Blog, Organic Gardening, ReflectionsTagged , , , ,

Brand new factsheets!

March 16, 2016


We are excited to share two new factsheets with you!  We have been getting lots of inquiries about tumbler composters and bokashi and we decided to put together a factsheet for each one to help answer your questions and spark your interest.  If the descriptions below spark your interest, check out the new additions on our factsheets page.

bokashi

Bokashi is a Japanese term meaning “fermented organic matter”. Different from composting, which is aerobic, it is an anaerobic process that allows a person to deal with a wide variety of food waste on-site. Bokashi harnesses the power of effective microorganisms (EM) dehydrated onto a cereal base to carry out the fermentation process . It is best used as a partner to a compost pile, because you will need a place to compost the ‘spent’ material once it has finished going through the bokashi process. It is a great alternative to the green cone food digester as it breaks down the same types of materials but doesn’t need sunlight or to be buried down 2 feet in your garden work. You can make your own system or purchase a ready-to-use unit.

 

tumbler

In general, tumbler composters are in the form of a barrel mounted on a stand so the unit can be turned or “tumbled” around a central axis.  They can be mounted horizontally or vertically, both work  well.  Turning these units easily incorporates air into the material inside the tumbler, which can speed up the decomposition process.  It is possible that you may get a finished product faster than with passive backyard composting due to the increased aeration that tumblers make possible.  However, beware of manufacturers that say you will have finished compost in three weeks or less – anything that looks finished in this short amount of time will be unstable and need to sit for at least 6-8 weeks longer to cure.

 

greenhouse

When we built our new greenhouse wanted the plans for this project to be free and readily accessible.  As such, this factsheet includes a budget and materials list for the greenhouse, a list of the lessons I learned, and some photos of the building process.

 

Posted in Blog, Composting, Fact Sheet, Featured, Organic Gardening, Waste DiversionTagged , , , , ,