Like it or not, here comes autumn and its bounty of leaves, garden refuse, and other compostable materials. If you’re just getting into composting — or your bin or tumbler won’t hold all of fall’s organic bounty — it’s time to think big. Large composting piles or bins — and a little patience — will reward you down the road with more compost. And that means more benefits for your lawn and garden.
Big compost bins need to do more than just hold large quantities of compostable materials. They need to breathe, provide easy access for turning, and be located close to where you’ll be using your compost. And it must be remembered that large amounts of materials will take a longer period of time. We like to think in terms of threes, since, in our experience, these really large heaps take three years, more or less, to turn to rich soil amendment. The three-bin compost bin, often left open in the front seems perfect. Fresh materials are put in the first bin and are turned into the second after several months. The half-way materials in the second bin are then turned into the third bin where they can be harvested as needed. (more…)