Once you get them home, don't just toss them in the crisper drawer. Use these storage methods to keep them "perky" for weeks:
Markets specializing in Asian, Middle Eastern, or Latin American cuisine are "hidden gems" for fresh herbs like Thai basil, dill, and cilantro at much lower prices. Tips to Keep Them Fresh
This is your best bet for herbs picked that morning. They are often sold in larger, more fragrant bundles than what you'll find at the store.
Treat them like a bouquet! Trim the ends and place them in a glass jar with an inch of water , then cover the tops loosely with a plastic bag and refrigerate.