Cherry Burger
- THC
- 21–24%
- Flowering
- 8–9 wk
- Terpene
- Caryophyllene
- Effect
- Uplifted
- Difficulty
- Intermediate
Fortissimo strain
Bred by Green Dot Labs · Han Solo Burger × Crescendo
Strain facts
Checked Oct 21, 2026 · 5 sources
Fortissimo is a hybrid that's intermediate to grow. It was bred by Green Dot Labs from Han Solo Burger and Crescendo. Its THC is about 27% (sources say 26–27%), higher than 92% of the 2,337 strains in our database that list THC. It flowers in about 9 weeks (one source lists 8–10 weeks).
Learn to grow Fortissimo: Indoor & Outdoor Growing course, $199
- Type
- Hybrid
- THC
- About 27%26–27% across 3 sources
- Top terpenes
- Caryophyllene peppery, spicy
- Limonene citrus
- Humulene earthy, hoppy
- Lineage
- Han Solo Burger × Crescendo
- Breeder
- Green Dot Labs
- Grow difficulty
- Intermediate1 source
- Flowering
- About 9 weeks8–10 weeks · 1 source
Free Fortissimo grow sheet (PDF)
The grow facts from this page on one printable page, with a blank grow log for your plant.
5 sources for this profile
- Leafly public strain listing
- Weedmaps public strain listing
- Breeder information: Green Dot Labs
Grow facts
- AllBud (strain database) THC
- Crop King Seeds (seed bank) CBD, difficulty, flowering, THC, yield indoor and yield outdoor
Grow facts come from the breeder first, then seed banks and strain databases. With 2 sources we show the range and the middle; with 3 or more, the range and the median, after leaving out values far from the rest. The breeder's own value is the anchor, unless it is far from every other source (outside their range and more than 20% from their median); then we show the full range and the median of all of them. A fact from a single source is marked "1 source", and a fact no source lists is left out. Yields are converted to one unit: indoor per square meter, outdoor per plant.
CTU writes every profile from these facts; we do not copy other sites' descriptions. Values that are a generic default in the source data are left out. Last checked Oct 21, 2026.
Source: CTU strain dataset (public strain listings and breeder info, checked by CTU), verified Oct 2026. Potency, flavor and effects vary by grower, batch and plant. Facts no source lists are left out.
How to grow Fortissimo
The grow facts a breeder or public strain listing gives for Fortissimo.
- Flowering time
- About 9 weeks8–10 weeks · 1 source. Slower than 51% of strains with a listed time
- Yield indoor
- About 550 g/m²1 source
- Yield outdoor
- About 700 g per plant1 source
- Difficulty
- Intermediate1 source. One of 904 intermediate-rated strains
Flowering window (weeks after the switch to 12/12)
- 1
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- 9
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- 14
Sources: the breeder, seed banks and strain databases listed under sources, checked Oct 2026. Percentages compare with every strain in our database that lists the same fact.
Learn to grow Fortissimo: Indoor & Outdoor Growing course, $199
About Fortissimo
Fortissimo is listed in public strain databases as a hybrid credited to Green Dot Labs. The parent strains on record are Han Solo Burger and Crescendo.
Fortissimo THC level
Public listings give Fortissimo a THC level of 27%, which is above most strains we track. Compared with all strains in our research dataset that have their own THC figure, it is higher than roughly 92% of them. Potency varies by grower, batch and lab, so read these numbers as typical values, not guarantees.
What does Fortissimo smell and taste like?
People most often describe the flavor of Fortissimo as diesel, apple, skunk and pepper. Its top listed terpenes are caryophyllene (peppery, spicy), limonene (citrus) and humulene (woody, hoppy). Caryophyllene is the lead terpene for about 24% of the high-confidence strains in our dataset, so it is a less common lead. Terpenes shape smell and taste; their levels change from batch to batch.
Reported effects of Fortissimo
Commonly reported effects: euphoric, creative, happy, relaxed and focused. These are user reports, not promises. Effects differ from person to person and depend on dose, setting and tolerance.
Fortissimo family tree
Its parents, from published lineage.
Parents
Han Solo Burger
Crescendo
This strain
FortissimoHybrid · 26–27% THC · 8–10 wk
Similar strains
Matched on shared parents, top terpenes, type and THC. Never on medical use.
Donny Burger
- THC
- 20–28%
- Flowering
- 9–11 wk
- Terpene
- Caryophyllene
- Effect
- Focused
- Difficulty
- Beginner
- Height
- Short
Nutter Butter
- THC
- 26–30%
- Flowering
- 7–9.5 wk
- Terpene
- Caryophyllene
- Effect
- Focused
- Difficulty
- Intermediate
Crop Duster
- THC
- 25–28%
- Flowering
- 8–9 wk
- Terpene
- Caryophyllene
- Effect
- Uplifted
- Difficulty
- Beginner
Where to buy
Find licensed dispensaries in your state
Only state-licensed stores, checked against official license lists.
Grow it
Flowering time, height and difficulty from the sources, then the full method in the Growing course.
