Wild Mustard Season

Wild Mustard

Spring mustard at Robert Biale Vineyards


Napa Valley vineyard rows with mustard in Winter


Napa Valley Wild Mustard Days logo

Here’s to the Season Between the Seasons

Every February and March, Napa Valley springs to life with an explosion of wild mustard blooms, carpeting rows of vineyards with bright yellow flowers and ushering in a new growing season.

Mustard season is one of the best-kept secrets in wine country!

Grab your selfie sticks and follow the map below for the very best mustard season photo op spots.

Insider Tip graphic

Why do mustard flowers grow in Napa Valley? Biodiversity! Mustard is planted between vineyard rows as a cover crop to protect the soil and replenish it with nutrients, while also attracting beneficial insects, preventing erosion, and warding off grapevine pests.

Mustard Season Map


Please use this map as a guide to the typical locations of mustard blooms each year. As nature changes year to year, we cannot guarantee these spots will have flowers, and we cannot guarantee the bloom will continue throughout the entire month.


Napa Valley Wild Mustard Days Map 2022


Mustard Season FAQ

What are the yellow flowers that bloom in Napa Valley?

Read about Mustard Flowers

How long does mustard season last?

Wild Mustard Season

Where can we take photos of mustard flowers in Napa Valley?

Mustard Season Map

What else is there to do during mustard season?

Things to Do in Napa Valley