How Do You Keep Basil Fresh. You can also basil blanch and freeze basil leaves for long. Storing a Bouquet of Basil.
When you harvest it get it in your cooler as fast as possible to increase longevity. Heres how to use up a lot of basil in a hurry. Keeping Basil Fresh Longer.
Bring a large pot of water to a boil.
The easiest way is in the oven. Once the water is boiling dip your bunch of basil into it just until the basil wilts. Make sure the stems are covered by the water but not the leaves. You can also basil blanch and freeze basil leaves for long.