New THCA Flower Strains Still Incoming To Sauk City

New THCA flower strains keep landing in Sauk City. Since mid-October, GreenRX™ Sauk City has added ten new THCA flower strains, from Blue Hawaiian and Ghost Train Haze to Grape Ape and Oreoz, testing from 19.79% to 34.86% THCA with under 0.3% Delta 9 THC. Shop them on Hwy 12 or online with free Wisconsin shipping.

New THCA Flower at a Glance

New strains since mid-October: 10 (3 sativa-dominant, 2 hybrid, 5 indica or indica-dominant)
THCA range: 19.79% (Granny Candy) to 34.86% (Papaya Punch shake)
Delta 9 THC: under 0.3% on every strain
Sizes: 1/8oz (3.5g), 1oz (28g) and budget shake
Prices: $18.95 to $36.95 per 1/8oz; $79.95 to $124.95 per ounce
Packaging: heat sealed for freshness
Where to buy: GreenRX™ Sauk City, 815 Phillips Blvd (Hwy 12), Sauk City, WI 53583
Hours: Mon–Fri 11am–7pm, Saturday 11am–4pm
Shipping: free shipping anywhere in Wisconsin on orders over $25, arriving in 1–2 business days

Why New THCA Flower Strains Are Still Incoming

Our THCA shelf does not sit still. In September we wrote that Sauk City still has the largest THCA selection in the area. Since then, the drops have kept coming, and not one of the strains below was on that list.

The newest arrival, Blue Hawaiian in an eighth, went live this week. Ghost Train Haze ounces and Papaya Punch shake landed just before it. If you have not checked the THCA flower menu in a few weeks, it is worth a fresh look.

What Is THCA, and How Is It Different?

THCA is the raw, acidic form of THC that grows naturally in the cannabis plant. On its own it is not intoxicating. When it is heated, such as when it is smoked or vaporized, THCA converts into Delta 9 THC. That is why the percentage on each label matters more than the Delta 9 number.

Every strain on our shelf is hemp-derived and tests under 0.3% Delta 9 THC on a dry-weight basis, which is the standard under current federal law. Each product page lists its strain type, bud size where relevant, and its flavor and aroma notes, so you can compare before you buy. Lab results for what we carry are posted for anyone who wants to check the numbers for themselves.

All 10 New THCA Flower Strains, Compared

Every strain below is in stock now. THCA percentages and flavor notes come straight from each product label.

Sativa-Dominant Strains

Blue Hawaiian – sativa-dominant hybrid, 29.79% THCA. Pine, blueberry and pineapple. $31.95 per 1/8oz or $124.95 per ounce.
Ghost Train Haze – sativa-dominant hybrid, 32.42% THCA. Pine, citrus and sweet, in small to medium buds. $124.95 per ounce.
Granny Candy – sativa-dominant hybrid, 19.79% THCA. Pineapple, mint and strawberry. $26.95 per 1/8oz, $99.95 per ounce, or $18.95 for a 1/8oz of shake.

Hybrid Strains

Frosted Slurpee – hybrid, 30.6% THCA. Pineapple, blueberry and lime. $31.95 per 1/8oz.
Jack Black – hybrid, 33.25% THCA. Tobacco, pine and pepper. $36.95 per 1/8oz.

Indica and Indica-Dominant Strains

Grape Ape – indica, 29.85% THCA. Berry, grape and sweet. $99.95 per ounce.
Pinnacle – indica-dominant hybrid, 32.77% THCA. Diesel, pine and citrus. $36.95 per 1/8oz.
Ghost Vapor – indica-dominant hybrid, 32.42% THCA. Grape, diesel, tart and berry. $36.95 per 1/8oz.
Oreoz – indica-dominant hybrid, 32.08% THCA. Diesel, spice and vanilla. $36.95 per 1/8oz.
Papaya Punch Shake – indica-dominant hybrid, 34.86% THCA, the highest on this list. Pepper, tropical and citrus. Clean shake at $79.95 per ounce.

Eighths, Ounces or Shake: Which Size Fits?

1/8oz (3.5g): the easy way to try a new strain before you commit. Seven of the new strains come in eighths.
1oz (28g): the best value per gram if you already know what you like. Blue Hawaiian, Ghost Train Haze, Granny Candy and Grape Ape all come by the ounce.
Shake: smaller pieces, lower price, ready to roll. Granny Candy shake starts at $18.95, and Papaya Punch shake is the strongest flower in this drop.

How to Pick a New THCA Strain

Start with flavor. Fruit lovers can look at Frosted Slurpee, Blue Hawaiian or Grape Ape. Fans of gas should try Pinnacle, Oreoz or Ghost Vapor.
Read the label. A higher THCA number is not always better. Granny Candy, at 19.79%, is the mildest of the new group.
Go small first. Buy an eighth, start low and go slow.
Ask us. Our staff can talk you through any strain on the shelf, and lab results are on our Product Labs page.

Where to Buy THCA Flower Near Me

In Store at GreenRX™ Sauk City

Visit us at 815 Phillips Blvd on Hwy 12, Monday through Friday 11am–7pm and Saturday 11am–4pm. Call 608.370.6670 to check on a strain before you drive over. Directions are on our Contact Us page. Paying with cash in store saves 10%.

Buy THCA Flower Online with Free Wisconsin Shipping

Every strain above can be ordered at greenrxsaukcity.com. Orders over $25 ship free anywhere in Wisconsin and arrive in one to two business days. We ship within Wisconsin only. Shopping from nearby? Visit the GreenRX™ pages for Prairie du Sac, Baraboo and Lodi.

After Hours

Store closed? See our after-hours THC vending options, and learn more about the machines at thcvendingmachine.com.

Deals and Free Joint Friday™

Check GreenRX™ coupons and our in-store specials before you buy. On Fridays, ask about Free Joint Friday™. Headed to Madison? Our flagship, GreenRX™ Madison, is at 4261 Lien Rd Ste R.

A Note on Federal Hemp Rules

A new federal definition of hemp is scheduled to take effect on December 11, 2026, after Congress moved it back from November 12. The new rule counts THCA toward a 0.3% total THC limit, which would affect THCA flower. That date could still change. We will keep our shelves in line with the law as it stands and post updates here. Questions? Ask our staff.

New THCA Flower FAQ

What new THCA flower strains are in Sauk City?

Ten strains have arrived since mid-October: Blue Hawaiian, Ghost Train Haze, Granny Candy, Frosted Slurpee, Jack Black, Grape Ape, Pinnacle, Ghost Vapor, Oreoz and Papaya Punch shake.

Which new THCA flower is the strongest?

Papaya Punch shake tests at 34.86% THCA. Among whole flower, Jack Black is highest at 33.25%.

How much does THCA flower cost at GreenRX™ Sauk City?

The new strains run $18.95 to $36.95 per 1/8oz and $79.95 to $124.95 per ounce.

Do you ship THCA flower?

Yes, within Wisconsin only. Orders over $25 ship free and arrive in one to two business days.

Are more new THCA strains coming?

New strains have arrived almost every week this fall. Check the THCA menu or call 608.370.6670 for the latest.

How old do you have to be to buy THCA flower?

You must be 21 or older with a valid ID.

GreenRX™ — Thank You For Pot Smoking®.

For adults 21+ only. Keep out of reach of children and pets. Do not drive or operate machinery after use. These products have not been evaluated by the FDA and are not intended to diagnose, treat, cure or prevent any disease. Hemp-derived products contain less than 0.3% Delta 9 THC.

Nov 8th 2026 GreenRX™ Sauk City