Composting is where organic gardening comes full circle.
Involving yourself and learning how to make compost is an integral part of truly healthy organic gardening.
You've nurtured your plants and eaten your vegetables... and now the kitchen and garden leftovers can be recycled into compost.
Making compost is closing the loop of nature... brilliant!
This is so simple and so obvious a thing to do, I'm still staggered that people bundle their kitchen and garden plant refuse into plastic bags and send it off to the tip.
Read here how to make compost and recycle it into something useful.
Successful composting is like cooking... if you add X to Y under Z conditions, this MUST happen.
If you're just a beginner to making compost, the word 'successful' can have a few different meanings! You might follow all the rules for how to make compost, but no two composts are alike, because conditions and materials differ... so results differ too.
Take heart, everything organic, that is, anything that has grown (flora and fauna) or put together from grown stuff (shoes, blankets, apple pies etc) will eventually rot. What you want to do is really is control and fast track the process... bossy you!
If you stuff up the process, don't fire yourself, because compost will happen eventually. Remember that. If your pile of would-be compost is cold, lifeless, stinking, sulking... wait, remember... compost happens.
There are heaps of ways of making compost, from hot composting; worm composting — and right through to the aforementioned sulking 'compost happens'. We'll start with the fastest and most popular compost making method:
You can just pile up your compost materials on a flat bit of ground, preferably with a nearby space to work in, especially if you want to turn your compost over. Handypersons can build a one, two or three set of bins.
Or you can use a composter, such as compost bin, tumbler, container, drum or any of the inbetween composting contraptions and compost turning devices available. Have a look at Composters here to be spoilt for choice and read valuable reviews so you can work out what is the most suitable for your needs.
Good activators to use are: Comfrey leaves (helps to chop them up with spade first); a spadeful or two of previous compost or even good garden soil; chopped up seaweed; organic fertiliser; manures from herbivores; urine; and compost tea.
Here I am adding sawdust to the top of my compost bin.
The bags of organic sawdust are free for the taking from a local furniture maker.
Making compost in bins with plenty of air holes, means you don't HAVE to turn your compost, and some people will swear that's how to make compost — neat 'n tidy, no fuss, no turning. In the cold hard light of day — and in a cold place — compost really needs turning. Why?
Firstly, if the inside has lots of micro-organisms being busy and creating heat, then you need to turn the outsides inside to get the same treatment. You know, sides-to-middle as it was called, like our thrifty forebears used to mend worn bedsheets.
Secondly, compost needs AIR to work. Turn the pile. If there isn't enough air circulating, the heat from good microbes (aerobic — needing air) will not build up and the lack of oxygen will encourage the sort of bacteria that thrive in oxygen-poor conditions (anaerobic). Powerful odorous gasses will arise as these bacteria slowly rot the organic materials.
If you are really dedicated, turn your compost every few days and you'll have compost in a couple of weeks! If you don't let air get in, then you'll still get 'compost happens', but it might go through various slimy, smelly stages and the flies will die from happiness.
Can you use fats, junk food, junk mail, kitty litter, old socks, dog droppings, weed seeds, burnt roast, citrus peel and more? Find out here: What to Compost
The whole shebang is ready when the pile of composting material has shrunk to between 30% and 50% of its original size.
It will be dark and crumbly with an earthy smell.
Apart from the odd thick bit of branch or root, you should no longer be able to recognise the things that went into the compost to make the new material. (So that's where that knife got to!)
Composting is over and your compost soil is ready to use on the garden. The original materials have decomposed releasing their nutrients back into the soil for current plants to use.
Thus compost can be used as a slow release fertilizer, plus a soil conditioner in that it adds bulk to sandy soils and helps break up clay soils... black gold.
There's more than one way to make compost, especially if you've no room for a compost heap but want to recycle your kitchen scraps. Wriggle over to read about how to make compost with Worms and Worm Composting (Vermiculture)
For more information on getting the balance right in your compost heap, see No Dig Materials
Sniff out this interesting information on Making Compost Teas and Liquid Fertilizers
Information on the most suitable and successful Composters to use