What Are the Small Flies in Compost Bins and Are They a Problem?

Many gardeners are familiar with the experience of lifting the lid off a compost bin and seeing a cloud of small flies rise into the air in front of them. These little flies are vinegar flies or drosophila, and the reason why they’re found in the compost bin or worm farm is because they feedContinue reading “What Are the Small Flies in Compost Bins and Are They a Problem?”