Texas Hemp Laws 2026: What's Changing for Hemp in Texas on March 31

The Texas hemp landscape is about to change — significantly.

On March 31, 2026, new rules from the Texas Department of State Health Services (DSHS) take effect that will reshape how hemp products are manufactured, tested, labeled, and sold across the state. The rules follow Governor Abbott's Executive Order GA-56, issued in September 2025, which directed DSHS to tighten regulations around consumable hemp products.

These aren't minor tweaks. They include a new THC testing formula that will effectively ban all remaining THCA products — flower, extracts, drippers, dabs — massive fee increases for businesses, and stricter requirements across the board.

Texas already banned all hemp vape products (carts and disposables) back in September 2025. These new rules go further, targeting everything that's left.

Here's what it all means for Texas hemp consumers.

What Triggered These New Rules?

Governor Abbott's Executive Order GA-56 directed DSHS to:

• Prohibit sales of consumable hemp products to anyone under 21
• Add age verification requirements
• Update testing standards
• Strengthen record keeping requirements

DSHS published proposed rules in late 2025 and held a public rulemaking hearing on January 9, 2026. More than 1,400 public comments were submitted — many from hemp businesses and consumers pushing back on the original proposals.

Our founder, Brent Bird, was among those who addressed DSHS directly at that hearing, providing practical input on proposed license fees and how to align regulation with real-world operations. You can watch his remarks here:

Watch Brent's DSHS hearing testimony on Instagram

The advocacy made a difference — some fees were reduced significantly from what was originally proposed. But many of the more restrictive rules made it through.

The Biggest Change: How THC Is Now Measured

This is the rule that impacts consumers most.

Previously, hemp products were tested for delta-9 THC only. Under the new rules, DSHS now includes THCA in the total THC calculation using this formula:

Total delta-9 THC = (0.877 × THCA) + delta-9 THC

Why does this matter? THCA is the raw, non-psychoactive form of THC found naturally in cannabis plants. When you smoke or vape it, heat converts THCA into active THC. Under the old testing method, high-THCA products could pass the 0.3% delta-9 THC threshold because THCA wasn't counted. Under the new formula, it is — and most THCA products can't pass.

If you want to understand how this math works in practice, our Potency Math 101 guide breaks down THCA percentages and real-world doses.

Bottom line: All THCA products — flower, extracts, drippers, dabs — will no longer be legal to sell in Texas after March 30, 2026.

What's Being Banned and When

Texas has been tightening hemp regulations in stages:

Already Banned (September 2025)

• All hemp vape products — carts, disposables, and any inhaled vape product
• This applied to every brand, not just specific companies

When the vape ban hit, we pivoted. That's why we created the THCA Dripper — our answer to keeping quality live resin accessible. If you've been using one, check out 3 Ways to Use Your Dripper while you still can.

Banned After March 30, 2026 (New DSHS Rules)

• THCA flower (smokable hemp buds)
• THCA live resin drippers
• THCA live rosin dabs
• All THCA extracts and concentrates
• Any product that exceeds 0.3% total THC under the new formula

For anyone who has been enjoying hash rosin, THCA flower strains, or sativa THCA strains — March 30 is the last day these can legally be sold in Texas.

Still Legal After March 31

• Edibles and tinctures formulated below 0.3% total THC
• CBD products — unaffected by the THCA calculation change
• Topicals
• Any hemp product testing below the 0.3% total THC threshold

New Fee Structure for Hemp Businesses

The new rules dramatically increase costs for hemp businesses:

For context, DSHS originally proposed $25,000 for manufacturers and $20,000 for retailers. Industry pushback — including testimony from business owners like Brent — helped bring those numbers down. But the increases are still steep, especially for small operators.

Late renewals also carry a $1,000 delinquency fee.

Other Key Changes Taking Effect March 31

Age Verification

All consumable hemp product sales now require the buyer to be 21 or older with valid government-issued ID. Businesses that violate this rule risk losing their license.

Stricter Testing Requirements

Hemp businesses must now complete two rounds of lab testing:

1. Before processing — Raw hemp must be tested for cannabinoid profile, heavy metals, pesticides, and microbial contamination
2. Before sale — Finished products must be tested again for cannabinoid concentrations, residual solvents, heavy metals, pesticides, and pathogens

Every test must be documented in a COA that includes lab info, THC results, testing methods, expiration dates, and measurement uncertainty data. If you're not sure how to read one, our guide on how to read a THCA flower COA covers the basics.

Enhanced Labeling and Packaging

• Labels must include comprehensive warning statements
• A URL linking to the product's COA is now required on every label
• Packaging must be tamper-evident, child-resistant, and resealable for multi-serving products

For more on understanding what's on a hemp label, see How to Read a Hemp Label Like a Pro.

Record-Keeping

Manufacturers must now maintain master production records, individual batch records, source traceability documentation, written recall plans, and consumer complaint logs.

Transport Restrictions

It is now prohibited to transport hemp ingredients containing more than 0.3% THC into Texas for processing. This has implications for where hemp can legally be bought online and shipped into the state.

The Industry Is Fighting Back

Not everyone agrees these rules are fair or even legal. The Texas Hemp Business Council (THBC) has stated that several provisions exceed the intent of the law and is preparing a legal challenge, including seeking an injunction while the case is reviewed.

The Texas Cannabis Policy Center (TCPC) called the fee reductions a victory for advocacy but warned that the total THC testing rule could push a significant portion of the legal market into unregulated channels.

What This Means for You as a Customer

If you buy hemp products in Texas, here's where things stand:

Already gone (since September 2025):

• All hemp vape products — carts and disposables

Going away after March 30, 2026:

• THCA flower
• THCA live resin drippers
• THCA live rosin dabs and all THCA extracts

Still legal after March 31:

• Edibles, tinctures, and topicals (formulated below 0.3% total THC)
• CBD products
• Any product testing below 0.3% total THC under the new formula

New at the register:

• You'll need to show a valid government ID (21+) for every purchase

How thisthat Is Responding

We're not going to sugarcoat it — these rules directly affect our business. Our THCA live resin drippers and live rosin dabs will no longer be available for sale in Texas after March 30. That comes on top of the vape ban last September, which already took our carts and disposables off shelves.

But we're not sitting on the sidelines. Brent showed up at the DSHS hearing in January and spoke directly to regulators about the impact on real businesses and real customers. We've been part of this conversation from the start — advocating for reasonable regulation that protects consumers without destroying a legal industry.

We're actively working on what comes next and will keep our customers informed as the situation develops. If you have questions about how these rules affect specific products, reach out to us or stop by one of our retail partners.

FAQs

Is THCA illegal in Texas now?

THCA itself isn't banned by name. But under the new testing formula, any product with significant THCA content will exceed the 0.3% total THC limit, making it non-compliant. This effectively bans THCA flower, drippers, dabs, and all THCA extracts.

Can I still buy THCA vape carts in Texas?

No. All hemp vape products — carts and disposables — were banned in Texas in September 2025. That ban is separate from the new March 31 rules.

What about THCA flower and extracts?

THCA flower, live resin drippers, live rosin dabs, and other THCA extracts will no longer be legal to sell in Texas after March 30, 2026, under the new total THC testing formula.

When do these rules take effect?

March 31, 2026. The rules were published in the Texas Register on March 20, 2026.

Do I need to be 21 to buy hemp products now?

Yes. All consumable hemp product sales in Texas now require buyers to be 21+ with valid government-issued ID.

Will prices go up?

The new licensing fees ($10,000 for manufacturers, $5,000 per retail location) will increase costs for businesses. Whether and how those costs are passed to consumers will vary by company.

Are there any legal challenges to these rules?

Yes. The Texas Hemp Business Council is preparing to challenge certain provisions in court and is seeking an injunction. The outcome could affect how some of these rules are enforced.

This post is for informational purposes only and does not constitute legal advice. Laws and regulations change — always verify current rules with official sources like the DSHS Consumable Hemp Program.

Related Reading

• Can You Buy Hemp Flower in Texas? What the Law Says Heading Into 2026
• Meet the THCA Dripper: thisthat's Answer to the Texas Vape Ban
• How to Read a THCA Flower COA Like a Buyer (Not a Chemist)
• Potency Math 101: From THCA % to Real-World Doses
• What Is Hash Rosin? The Complete 2026 Guide
• Why Terpene Profiles Matter More Than THC Percentage
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