California's Top Crops: Almonds, Grapes, Strawberries, and More

California produces more than 400 distinct agricultural commodities, making it the single largest farm-output state in the United States by value. A handful of crops — almonds, grapes, strawberries, lettuce, tomatoes, and pistachios — account for a disproportionate share of that output, both in acreage and in dollar terms. Understanding which crops dominate, why they grow where they do, and what trade-offs producers navigate shapes nearly every policy and land-use conversation in the state. The full picture of California Agriculture starts with these flagship commodities.

Definition and scope

"Top crops" in California refers to the commodities ranked highest by farm-gate value — the price paid to the grower before any processing, transportation, or retail markup. The California Department of Food and Agriculture (CDFA) publishes an annual California Agricultural Statistics Review that ranks every commodity by this measure.

In the most recent complete data from CDFA's 2022 report, almonds led all crops with a farm-gate value of approximately $5.6 billion, followed by grapes at roughly $4.5 billion and strawberries at approximately $2.2 billion. Lettuce, walnuts, and processing tomatoes round out the top six. These six commodities alone represent a substantial portion of California's total $59.2 billion in agricultural production value for that year (CDFA California Agricultural Statistics Review 2022).

This page covers field crops, tree nuts, fruit, and vegetable commodities grown commercially in California under state jurisdiction. It does not address livestock and dairy rankings (covered separately at California Dairy Industry), nor federal commodity support programs that supersede state-level production economics. Cannabis, though an agricultural commodity under California law, has its own regulatory framework detailed at California Cannabis Agriculture.

How it works

The geographic logic behind California's crop mix is not accidental — it is the product of California's climate zones and farming conditions that happen to be nearly unreplicable anywhere else in North America.

Almonds require a precise combination: cool winters with enough chill hours to set buds, frost-free springs for pollination by honeybees, and long hot summers to fill and dry the hull. The Sacramento Valley and San Joaquin Valley together provide exactly this regime across roughly 1.4 million bearing acres (Almond Board of California). California produces approximately 80% of the world's almond supply — a market concentration that makes almond prices highly sensitive to a single state's water availability and frost events.

Grapes divide into two functionally different crops that share a species. Wine grapes — concentrated in Napa, Sonoma, Lodi, and the Central Coast — are managed for flavor complexity, with yield deliberately suppressed to concentrate sugars and phenolics. Table grapes, grown primarily in the San Joaquin Valley, are managed for size, crunch, and shelf life. The California Wine Grape Industry operates under a distinct economics of appellation identity, while table grapes compete on commodity markets against imports from Chile, Peru, and Mexico.

Strawberries occupy a narrower geographic band than almost any other major crop. The Salinas Valley, Watsonville, and Ventura County provide the cool marine air and moderate temperatures that slow fruit development, concentrating flavor and extending shelf life. Salinas Valley farming accounts for roughly 60% of California strawberry production by acreage, according to CDFA county crop reports.

Common scenarios

Four situations recur consistently across California's top-crop production landscape:

1. Water allocation conflicts. Almonds and grapes are permanent crops — trees and vines that cannot be fallowed in a drought year without destroying years of investment. When water allocations drop, growers face the choice of deficit irrigation (risking yield and long-term plant health) or purchasing water on spot markets at prices that can exceed $2,000 per acre-foot. The dynamics of California water rights and irrigation are woven directly into every top-crop production decision.

2. Labor availability for harvest. Strawberries, table grapes, and lettuce remain largely hand-harvested. California's roughly 800,000 farmworkers (California Employment Development Department) represent the labor pool that makes fresh-market quality possible, but wage floors under California's AB 1066 and housing constraints create persistent recruitment challenges. California farmworker protections set a floor that affects production costs directly.

3. Pest and disease pressure. Almonds face hull rot, navel orangeworm, and spider mites. Wine grapes contend with Pierce's Disease, spread by the glassy-winged sharpshooter. Strawberries are vulnerable to Botrytis and soil-borne Phytophthora. Each pest regime shapes which California pesticide regulations apply and which integrated pest management strategies are viable under organic or conventional certification.

4. Export market exposure. Approximately 70% of California almonds are exported, making the crop acutely sensitive to tariff changes and currency fluctuation. California agricultural exports data from CDFA shows almonds consistently ranking as the state's single largest agricultural export commodity by value.

Decision boundaries

Not every crop is appropriate for every California operation — and the decision calculus is sharper than it might appear.

Permanent vs. annual crops represent the starkest contrast. Almonds and wine grapes require 3–5 years before first commercial harvest and 7–10 years to reach full production. An operator committing to almonds is, in effect, making a 25-year water and labor bet. Strawberries and lettuce, by contrast, are annual or biennial, allowing rapid rotation in response to market shifts — but they demand consistent, high-cost labor inputs every season.

Specialty vs. commodity positioning is the second fork. A Napa Cabernet producer selling 500 cases at $80 per bottle operates in an entirely different economic universe than a San Joaquin table grape grower competing on price per bin. California specialty crops carry higher margins but also higher marketing infrastructure requirements, appellation compliance costs, and brand-building timelines.

Input cost thresholds increasingly determine viability. Almond production costs in the San Joaquin Valley ranged from $2,800 to $4,200 per acre in 2022, depending on water source and land rent, according to UC Cooperative Extension farm budgets (UC Cooperative Extension). When farmgate prices dip below the cost of production — as occurred with almonds in 2023 — operators with purchased rather than senior water rights are first to face insolvency pressure.

The California UC Cooperative Extension publishes annually updated cost-of-production studies for every major commodity, broken down by region and production system — the closest thing California agriculture has to a universal financial dashboard.