HEMPHQ GETTING STARTED · CALIFORNIA

Thinking about growing industrial hemp in California?

Learn the questions to ask, the official starting points to consult, and what to investigate before buying seed or planting.

Fiber & grain focusPartial official-source reviewCounty research follows state approval
Official state starting points reviewed October 10, 2026: This guide now includes agency, licensing, and cost information from linked government pages. It is not a complete compliance determination. County requirements, planting-year changes, and full application details still require confirmation.

STEP 1 · BEFORE YOU SPEND A DOLLAR

Check whether your growing plan is feasible.

Identify your proposed location, whether you intend to grow fiber or grain, and who may buy your crop. Before committing funds, verify the licensing program that applies to your location and planting year.

First official starting point

USDA Agricultural Marketing Service — Domestic Hemp Production Program

Find state and tribal plan information ↗USDA hemp program ↗See the USDA-sourced state program contacts below. Check which authority licenses your proposed operation.

STATE-SPECIFIC RESEARCH · EARLIER SOURCE REVIEW OCTOBER 10, 2026

Start with the responsible agency

California Department of Food and Agriculture (CDFA); county agricultural commissioner handles cultivation registration

industrialhemp@cdfa.ca.gov · (916) 518-3283

California requires industrial hemp growers to register with the county agricultural commissioner before cultivation; confirm local restrictions and approved sites/cultivars with that office.

What to do first

Find your county agricultural commissioner and submit the appropriate grower registration before planting.

Published fees and costs

CDFA currently lists a $900 annual grower registration fee; a county may assess additional local fees. Confirm current amounts with the county commissioner.

This is a source-reviewed starting point, not an exhaustive list of requirements. Confirm current rules with the licensing authority for your crop year.

USDA NATIONAL DIRECTORY · VERIFIED SOURCE

Who oversees hemp production in California?

USDA plan listing: USDA-approved state plan (USDA list updated February 17, 2026).

What this means

USDA lists a state hemp production plan for California. Start with the state program, but verify the responsible licensing authority for your specific parcel, particularly on tribal land.

Contact details were published in USDA's March 2025 directory and have not been re-confirmed directly with the state for 2026. Check the linked agency page for changes.

Scope: The plan designation and directory contact are supported by USDA listings; they do not verify application forms, fees, deadlines, county zoning, or the latest agency personnel. Those items remain subject to direct confirmation.

YOUR LOCATION

Where in California will you grow?

Local zoning, land use, and municipal requirements can depend on your specific parcel. HempHQ has not verified county ordinances for this state. Enter a county to see a research reminder, not a zoning determination.

STATE REQUIREMENTS · ADDITIONAL ITEMS TO CONFIRM

What you'll need to confirm

01

Identify the licensing authority

Use USDA's state and tribal plan directory to determine the relevant licensing program, then confirm directly with the agency that handles your location.

USDA plan directory ↗
02

Confirm eligibility and applications

Ask the licensing authority about application requirements, deadlines, eligibility, background checks, growing-site registration, and approvals needed before planting. Confirm the latest California requirements directly with the licensing authority; this checklist does not cover every rule.

03

Check planting and reporting rules

Confirm which varieties and seed records are required, how lots and growing locations are reported, and any applicable USDA Farm Service Agency reporting obligations.

Federal program information ↗
04

Plan sampling, testing and harvest

Ask the applicable licensing authority how pre-harvest sampling, laboratory testing, harvest windows, handling, and recordkeeping work for your planting year.

FEES · SEE SOURCE-REVIEWED DETAILS ABOVE

What might the process cost?

Some published fees are summarized in the state-specific section above. Other costs remain unverified. Obtain the current fee schedule directly from the responsible authority. Also budget for land, seed, labor, equipment, testing, storage, transport, and a realistic buyer or processor.

We do not publish estimated government fee totals without a dated official source; see the source-reviewed section where available.

YOUR FIRST ACTIONS

Use this checklist before planting

Your selections are saved in this browser on this device. They are personal planning notes, not evidence of legal compliance.

OFFICIAL SOURCES

Start with primary federal sources

Verification status: Selected official state pages reviewed October 10, 2026. This is a partial review; local requirements and remaining program details have not been individually verified.

Not legal advice or licensing approval. This research-stage guide covers industrial hemp fiber and grain, not cannabinoid products. Confirm requirements with the responsible state, tribal, federal, and local authorities before acting.

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