Composting is an efficient and effective way to turn food scraps, yard waste, and old paper products into a nutrient-dense additive for your garden. It also adds better structure to soil so it lightens clay soils and enhances sandy soils. Compost is my secret weapon to healthy vegetable and ornamental gardens.
Unfortunately, composting at home takes time and patience that many gardeners might not have. And sometimes, your compost pile goes dead and is in need of a fresh start. If you want to give your existing compost pile a boost, a compost starter, or accelerator, will do just that.
Compost starters add beneficial microbes to your compost pile to activate it and get it breaking down more quickly. A little sprinkle of compost accelerator, like this one from Amazon, will get your compost pile working for you in no time! Keep reading to learn more.
Article continues below
What is a Compost Starter?
(Image credit: Getty Images)
Compost starters, also called compost accelerators or boosters, are a mix of organic materials, beneficial microbes, and nutrients like calcium and magnesium that fortify your compost. They create an ideal composting environment to break down anything you add to it.
If your compost pile is always left with chunks of food and yard waste that never seem to degrade, you might want a compost starter to accelerate the decomposition process. There’s nothing worse than a smelly and ineffective compost pile!
How to Use Compost Starter
(Image credit: Getty Images)
Compost starters and boosters usually come in powder or pellet form which are sprinkled on top of your existing compost pile. Generally, these products need to be watered lightly and mixed into the pile with a garden fork or shovel. Of course, follow the instructions on the packaging of whichever type of booster you purchase.
Reapplication timing varies with some brands stating to add more booster every time new material is added to the compost bin, and others stating reapplication is necessary every 4 to 6 weeks.
Best Compost Starters to Buy
Best Seller
Jobe's Organics
Fast Acting Granular Fertilizer Compost Starter
This compost starter from Jobe’s Organics combines beneficial bacteria and soil fungi with organic fertilizer to boost nutrients while speeding up the composting process. I love that they tell you exactly which bacteria and fungi are in their mix. You’ll see results in 2-3 weeks!
Budget Friendly
Roebic
Bacterial Compost Accelerator
A little sprinkle of this compost accelerator on your pile every time you add new material will speed up the decomposition process. Beneficial bacteria combined with nitrogen, calcium, and magnesium will keep your compost balanced and working hard.
With Odor Control
All Seasons
Bokashi Compost Starter
Composting can be a little stinky even when it’s done correctly. This compost starter helps accelerate decomposition and also reduces smells. It is effective for both indoor kitchen composting and outdoor compost bin setups.
Shop Composting Essentials
Easy Turning
VIVOSUN
Outdoor Tumbling Composter
A compost tumbler makes it so easy to turn your compost and mix in compost accelerator. No pitchfork required!
Kitchen Composting
Epica
Countertop Compost Bin
Place food scraps into this countertop bin that keeps smells at bay. When its's full, carry it out and dump into your compost pile!
Compost Thermometer
REOTEMP
20-Inch Compost Thermometer
A long probe allows you to take temp readings in the middle of your compost pile to accurately track your compost health.






















English (US) ·
French (CA) ·