What are Compost Activators?Activators are basically made up of a sources of nitrogen, and it's this nitrogen that really fuels the fire in a compost pile. They are not really needed if the compost pile is sitting on bare ground, and has the right mixture of browns and greens. The hungry microbes are naturally occurring in soil, and will find their way to the organic matter and get to work on their own. Activators can be added when there are times when you want to speed the composting process up. Activators come in all kinds of flavors from natural activators to commercial artificial activators. Here we will go over some of the different types of activators you can use to kick your compost pile in high gear.
One note before we begin: Activators are not a compost fix-all. You still need to add green and brown materials to your compost, and keep it moist for it to decompose properly. Don't expect to throw down some grass clippings, add an activator and get compost in a week (eventually it will decompose, but not how we would want).
Organic Compost ActivatorsPersonally, I think sticking to a compost activator that is made up of organic materials is best. If you want an organic vegetable garden then you want to create organic compost. Artificial activators work, but they are created from chemical compounds. One of the best compost activators on the market is Gardener's Supply's Super Hot Compost Starter. It is made up of peanut meal, kelp meal, alfalfa, and poultry litter. It works really well for jump starting the decomposition of a compost pile. Just add it to your compost, wet it down, and let it go to work. Of course, you don't have to buy a product in order to rev up your compost. Manures from horses, cows, sheep, rabbits and chickens are an excellent compost activator, and you can't get any more organic than that! Adding these manures will quickly add plenty of nitrogen to your compost and get it heated up very quickly. Now, I know I will get a few raised eyebrows when I mention this next organic compost activator - human urine. Yes, you read that correctly. Human urine might sound like an unusual thing to add to compost, but it is a terrific compost activator. It is filled with nitrogen and other minerals that can give your compost the punch it needs. Before you go out whizzing on your compost pile, please remember to do this in moderation if you decide to. Too much human urine can cause the pile to obviously smell bad and you don't want a pile of debris in your back yard to start smelling like a Port-a-Potty. Another tried and true method of kick-starting your compost is by taking a one gallon bucket of finished compost and dumping it back onto your pile.
Get Your Compost Fired Up With a Compost ActivatorIf you want compost quicker for your vegetable garden, try adding a compost activator and help speed things up a bit!
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