Read more: The 20 Best Olive Oils For Cooking Generally, you should substitute ¼ teaspoon of dried thyme per bay leaf. The same goes for oregano if you don't have thyme on hand. Many people grow ...

Creeping thyme only lives for about five years, so if that time has passed, the brown leaves could mean the end of its lifespan. That said, keep in mind that the leaves can also turn brown in the ...