Grape Stomper Strain Guide: THCA %, Terpenes, Effects and How It Compares

Grape Stomper is a sativa THCA flower that tested at 29.54% THCA with 0.244% delta-9 THC. A caryophyllene-led panel with limonene and myrcene behind it gives it sweet grape, bright citrus and a subtle fuel finish, and customers commonly describe it as uplifting with a warm, grounded body rather than racy.

This guide goes through the Cannabis ChemLab certificate, what the grower does and does not publish about its genetics, how a spicy terpene panel ends up tasting like grape, what to expect from it and when, and how Grape Stomper compares with Red Hots, Super Boof and Animal Friez. If the product page shows it sold out, the comparison section points you to the nearest match in stock.

Grape Stomper at a glance

• Type: sativa
• THCA: 29.54%
• Delta-9 THC: 0.244%
• Lab test: Cannabis ChemLab, tested June 2026 — batch ET-FLW-GRA-20260809-01
• Dominant terpenes: trans-Caryophyllene (0.81%), Limonene (0.45%), β-Myrcene (0.36%)
• Product page: Grape Stomper THCA flower (3.5 g, 7 g, 14 g and 28 g)

Lineage and genetics

The grower publishes no parentage for Grape Stomper, and we only print lineage that arrives with the flower, so none appears here. The name has a long history in cannabis circles and you will find plenty of claimed family trees online, but none of them came with this batch, and a name alone does not tell you which cut a grower is actually running. What the grower does tell us is that it is a sativa with sweet grape, sour fruit and an earthy aroma, and that is exactly what the certificate and our own noses confirm.

One point worth making about the “sativa” label: the panel is led by caryophyllene, a terpene more often associated with spicy hybrids than with classic bright sativas, and the myrcene share is moderate. That combination is why Grape Stomper feels warmer and more grounded than Red Hots, and why the grower’s own description pairs its uplifting character with a grounded body feel. Again, read the type label as a starting point and the terpene table as the better predictor.

Terpene and flavor profile

Grape Stomper terpene panel — Cannabis ChemLab certificate for batch ET-FLW-GRA-20260809-01 (percent by weight)

Terpene	%
trans-Caryophyllene	0.81%
Limonene	0.45%
β-Myrcene	0.36%
α-Humulene	0.21%
Linalool	0.15%
α-Bisabolol	0.09%
β-Pinene	0.06%
α-Pinene	0.05%
Ocimene	0.02%
Listed terpenes	2.20%

trans-Caryophyllene dominates Grape Stomper’s certificate at 0.81%, the highest single terpene reading among our sativas. On its own caryophyllene is peppery and warm, but here it is paired with limonene at 0.45% and β-Myrcene at 0.36%, and the three together produce something that reads as fruit: the citrus brightness of limonene over the sweet, slightly musky depth of myrcene, with the caryophyllene spice adding the “stomped grape” tang that gives the strain its name. α-Humulene (0.21%) adds a dry, hoppy edge, linalool (0.15%) a touch of florals, and α-Bisabolol, the pinenes and a trace of ocimene complete the list.

In the jar it is sweet grape and sour fruit first, with the earthy base underneath. On the palate the grape stays through the inhale, the citrus brightens the middle, and the finish is where the fuel lives: a subtle, smooth gas note that is more suggestion than statement. It is a flavorful, easy-smoking flower that holds its character through a full joint. For the chemistry behind why caryophyllene, limonene and myrcene combine this way, see our terpene guide.

What to expect from Grape Stomper and when to use it

At 29.54% THCA, Grape Stomper is a strong flower, and THCA converts to THC when heated, so do not read the fruity flavor as a sign of a light effect. What customers commonly report is a smooth, uplifting start, cheerful and talkative, that keeps a warm, relaxed body underneath it from the beginning rather than arriving at one later. People who find Red Hots too sharp often land on Grape Stomper as the sativa that lifts without pushing, which is why we tag it creative, social and balance.

The best time of day is afternoon into early evening. It is bright enough for a social afternoon or a creative session and grounded enough that most people say it does not keep them switched on late into the night, making it one of the more flexible sativas on the menu. Start with a small amount and give it time; experiences vary with the person and their tolerance. Dry mouth is the most commonly reported side note; keep water nearby and do not drive. If you are weighing it against the indicas for an evening, our guide to choosing between sativa, indica and hybrid is a good place to start.

How Grape Stomper compares with other Ember Trees strains

Grape Stomper is the sweet, grounded option among our sativas. Here is how it compares with the three strains customers most often consider alongside it.

Grape Stomper vs. Red Hots

Red Hots is a sativa at 30.65% THCA that also leads with caryophyllene, but with limonene nearly level and almost no myrcene, so it is cinnamon spice and citrus with a fast, energizing feel. Red Hots is the sharper, louder daytime pick; Grape Stomper is sweeter and warmer. See the Red Hots strain guide.

Grape Stomper vs. Super Boof

Super Boof is a sativa-leaning hybrid at 28.84% THCA with sweet cherry, bright citrus and mellow earth, and an easygoing, balanced reputation. The two are the closest pair on the menu for fruit lovers: Super Boof is a touch lighter and more cherry, Grape Stomper a touch stronger and more grape, with that subtle fuel finish Super Boof lacks. The Super Boof strain guide has the details.

Grape Stomper vs. Animal Friez

Animal Friez is a sativa at 29.76% THCA, nearly identical on potency, with an evenly balanced caryophyllene, limonene and myrcene panel that reads savory and peppery rather than fruity. Choose Animal Friez for an understated, herbal flower and Grape Stomper for a sweet, expressive one; read the Animal Friez strain guide.

How to order Grape Stomper from Ember Trees

Grape Stomper is sold as whole flower on its product page in 3.5 g, 7 g, 14 g and 28 g sizes. Ember Trees ships to 45 states by UPS; we cannot ship to Arkansas, Idaho, Minnesota, Oregon or Rhode Island. Order by 2 PM PST Monday–Friday and your order ships the same day. Orders placed after 2 PM PST, or on a weekend, ship the next business day. Choose your shipping speed at checkout — UPS Ground is free over $129, or upgrade to 2-Day or Next Day Air.

Overnight orders placed by 2 PM PST Monday–Thursday arrive the next business day. Friday overnight orders arrive Monday unless you choose “Overnight 1-Day — Saturday Guaranteed” at checkout. If that option is not listed, UPS is not offering Saturday delivery to your address that weekend.

Orders are 21+ only, with a one-time ID check at your first checkout. Every batch is third-party tested before it is listed: the certificate for this batch is at ET-FLW-GRA-20260809-01, and every certificate we publish is in the COA library.

Availability

Small-batch flower rotates: Grape Stomper can sell through and may return when a new batch passes testing, so its product page may show it as sold out between drops. The current lineup is always on the THCA flower menu, and this guide stays up so you can compare Grape Stomper with what is in stock. Each batch gets its own certificate, so the numbers above describe the batch tested on the date shown.

Grape Stomper FAQ

Is Grape Stomper an indica or a sativa?

Grape Stomper is classified by the grower as a sativa. Its caryophyllene-led panel with moderate myrcene gives it a warmer, more grounded feel than our brightest sativas, which customers describe as uplifting without being racy.

How strong is Grape Stomper THCA flower?

The current batch tested at 29.54% THCA with 0.244% delta-9 THC at Cannabis ChemLab in June 2026. THCA converts to THC when heated, so it is a strong flower despite the sweet flavor.

What does Grape Stomper taste like?

Sweet grape and sour fruit on the inhale, bright citrus through the middle, and a subtle, smooth fuel note on the finish over an earthy base.

What terpenes are in Grape Stomper?

The certificate for batch ET-FLW-GRA-20260809-01 lists trans-caryophyllene (0.81%), limonene (0.45%), β-myrcene (0.36%), α-humulene (0.21%), linalool (0.15%), α-bisabolol (0.09%), β-pinene (0.06%), α-pinene (0.05%) and ocimene (0.02%).

When is the best time of day for Grape Stomper?

Afternoon into early evening. Customers commonly describe it as bright enough for a social or creative afternoon and grounded enough not to keep them up, which makes it one of our more flexible sativas.

Can Grape Stomper be shipped to my state?

Grape Stomper is hemp-derived THCA flower with delta-9 THC under 0.3% by dry weight. Ember Trees ships it by UPS to 45 states, excluding Arkansas, Idaho, Minnesota, Oregon and Rhode Island, to customers 21 and over.

Ember Trees sells hemp-derived THCA flower under the 2018 Farm Bill, with delta-9 THC at or below 0.3% on a dry-weight basis as confirmed by third-party testing of each batch; THCA converts to THC when heated. The effects described in this guide are commonly reported by adult consumers, vary from person to person and are not medical claims. These statements have not been evaluated by the FDA, and this product is not intended to diagnose, treat, cure or prevent any disease. For adults 21 and over. Keep out of reach of children, and do not drive after use.