Build a Compost Pile to Suit Your Style

comments (11) August 31st, 2012

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ChrisMcLaughlin Chris McLaughlin, contributor
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Compost bins and piles dont start out looking gorgeous! No worries, this hodge-podge of organic goods will eventually become gorgeous in the end.
Photo by Sustainable sanitation under the Creative Commons Attribution License 2.0.
Hot composting is perfect for gardeners that cant wait to get their hands on more garden soil.
Photo by Juile Walraven under the Creative Commons Attribution License 2.0.
Cold composting will get the job done, albiet in its own sweet time.
Photo by Tony Buser under the Creative Commons Attribution License 2.0.
Compost bins and piles dont start out looking gorgeous! No worries, this hodge-podge of organic goods will eventually become gorgeous in the end.
Photo by Sustainable sanitation under the Creative Commons Attribution License 2.0.Click To Enlarge

Compost bins and piles don't start out looking gorgeous! No worries, this hodge-podge of organic goods will eventually become gorgeous in the end.

Photo by Sustainable sanitation under the Creative Commons Attribution License 2.0.

Home composting reduces (or seriously reduces) chemical herbicides; adds tilth, structure, and nutrition to garden soil; and further supports sustainability by encouraging a wildlife-friendly environment. Composting is sustainability at its finest for plants and the other living organisms on this planet -- it's the original earth-friendly practice.

Don't let the myth that it takes a lot of time and effort to achieve the best soil amendment put you off to composting. This couldn't be further from the truth. Compost happens and it's only a matter of degrees when it comes to how quickly you'll have it. There are several ways to get this rich, crumbly stuff into your hands and garden.

Some Like it Hot: Active Compost Piles

Composting can be just about as labor-intensive as you'd like it to be. If you want compost or humus quickly, you'll do a lot of balancing of greens and browns along with regular pile turning. Hot composting is also referred to as "fast" or "active" composting with the interior of the pile reaching from 120 degrees to 160 degrees. "

The primary advantage of hot composting is, of course, speed. As gardeners we want our humus as fast as naturally possible. Fast piles generate heat that can kill undesirable pathogens lurking within the materials as well as burn up any weed seeds.

Because hot piles break down quickly, the nutrients don't leach out of the compost and the final product tends to hang onto the good stuff better than the compost which arrived via the cool process. The speed of hot composting has yet one more advantage; decomposition happens so quickly that flies and other undesirable critters are less likely to move in. This is a distinct advantage to urban gardeners as their homes are often close in proximity to one another.

To keep a hot pile decomposing at peak performance, you'll have to pay more attention to the carbon: nitrogen (C: N) balance and turn the pile two to three times a week. This isn't necessarily difficult, but sometimes time is at a premium in our lives, and it's what keeps some people from starting a compost pile at all. People assume that composting is quite a commitment. It needn't be.

Don't worry about the specific C:N ratio when you're adding to the pile. To keep it cooking, just add the same amount of greens as you are browns. If you have a small bucket of grass clippings, also add a small bucket of straw or dried leaves for example.

Some Like it Cold: Passive Compost Piles

There's freedom in creating a cold compost pile. By freedom I mean you can do pretty much whatever you'd like with this pile and it works it's magic in temperatures of 90 degrees or below. Ideally, you still want to get both browns and greens in there, and some good manure if you can swing it.

The biggest advantage to an passive compost pile is that it's easy to start and maintain. Actually, easy doesn't begin to describe it since there's nearly zero work after you toss organic matter into a pile or bin. Workaholics and over-achievers are partial to this type of composting because they usually have very little in the way of extra time.
Whenever you pile organic materials and pretty much leave it, the compost critters still have their way with it; just at much cooler temperatures. So it can take much longer to harvest - even up to a year.

Composting Somewhere in the Middle

The third option is to build a compost hybrid between the hot and cold compost; a "warm" pile if-you-will. It's built like a hot pile originally, but isn't turned nearly as much - maybe once a week or less. However, access a fair amount of good animal manure such as rabbit poop, is key. Manure from herbivores tend to act as a turbo boost for a predominately passive pile. Compost from this type of pile happens in about three months or less.

Won't a Compost Pile Smell?

In an urban and suburban situations, this is a very good question and needs to be addressed as this is another myth that keeps a lot of people from composting for fear of offending the neighbors. The short answer is no. Or at least, it shouldn't smell bad. Organic matter that's composting has a nice, woodsy-earth smell.

If there's a bad odor, it may be due to excessive nitrogen piled too deeply - such as a very thick layer of grass clippings or the pile has some anaerobic pockets due to insufficient oxygen. The solution would be to add carbon materials and turn the pile over. Also, the wrong food waste such as meat or dairy may have been added; in which case you would remove the offending waste and turn the pile.

Looking for a few more tips? Check out The Difference Between Hot, Cold, and Warm Compost Piles.

Great "Green" (Nitrogen) Sources:

  • grass clippings (herbicide and pesticide-free)
  • green plants and shrub leaves
  • animals manure (from herbivores such as rabbits, goats, alpacas, sheep, cows and horses)
  • Kelp/seaweed
  • Aquarium water
  • alfalfa meal
  • alfalfa hay
  • coffee grounds

 Great "Brown" (Carbon) Sources:

  • Aged (dried) hay
  • sawdust
  • dried grasses
  • cardboard
  • paper
  • straw
  • wood ash (not coal ash)
  • nrespaoer
  • shredded documents
  • toilet paper and paer towl rolls
  • chipped wood
  • cardboard egg cartons

posted in: compost, Composting, hot compost piles, cold compost piles

Comments (11)

LeonPorter writes: Thanks for the kind review, Digger. I appreciate it!

Posted: 6:32 am on October 26th
CharlesFrasor writes: I like this was a good way
Posted: 6:10 am on October 26th
SteafenRoid writes: Nice share
Posted: 12:50 am on October 26th
RandFish writes: Great one
Posted: 3:02 am on October 23rd
BenjaimWelch writes: most popular design.

Posted: 2:48 am on October 22nd
KodecRex writes: Thanks for this
Posted: 1:53 am on October 22nd
DreamGardener writes: dardew: it can be very risky to compost the manures of Omnivores or Carnivores, as their manure can contain dangerous pathogens. Please contact your local Cooperative Extension office for info on what needs to be done to Safely compost the - er - Deposits of your lovely Big Pups!
Posted: 8:34 pm on January 27th
dardew writes: Have Large Dogs? I do! Our garbage man will not take the dog poop so I researched and researched and found a way to make their waste productive and useful for my garden!!?
You need 3 components dog poop, straw and sawdust. I start my compost bin in the beginning of winter, by spring I have a save and very potent fertilizer. From winter till spring threw the snow and rain and the 3 ingredients I have some very safe and potent fertilizer for my garden.
Posted: 9:12 am on January 7th
LillianInIowa writes: bigrusty, I've learned that weed seeds go right through the 'ruminant' animals like cows and horses--but get ground up and destroyed by poultry, with their "crops" to grind up their food. So for the "hot manure", you're 'way better off to look for a source of chicken or goose manure than to dig horse poo to compost (I admit, more readily available and something I used for years, until I realized...bringing in weeds is not that helpful!)
Posted: 10:07 am on February 19th
ChrisMcLaughlin writes: bigrusty: Sure! (Sorry about that...this was sort of an addendum for those already composting -- my bad!) * See the additions I made above :)
Posted: 2:48 pm on September 20th
bigrusty writes: Thanks for the info but you never say which ingredients supply carbon. You mention grass as a source for nitrogen - anything else?

Posted: 7:36 am on September 12th
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