91 Octane
- THC
- 25–31%
- Flowering
- 8–10 wk
- Terpene
- Caryophyllene
- Effect
- Focused
- Difficulty
- Intermediate
Jelly Cake strain
Strain facts
Checked Oct 21, 2026 · 4 sources
Jelly Cake is a hybrid that's intermediate to grow. It was bred from Biscotti. Its THC is about 27% (sources say 20–27%), higher than 92% of the 2,337 strains in our database that list THC. It flowers in about 8.5 weeks (sources say 8–9 weeks).
Learn to grow Jelly Cake: Indoor & Outdoor Growing course, $199
- Type
- Hybrid
- THC
- About 27%20–27% across 3 sources
- Flavors
- Berry
- Lineage
- Biscotti
- Grow difficulty
- Intermediate1 source
- Flowering
- About 8.5 weeks8–9 weeks across 2 sources
Free Jelly Cake grow sheet (PDF)
The grow facts from this page on one printable page, with a blank grow log for your plant.
4 sources for this profile
- Leafly public strain listing
- Weedmaps public strain listing
Grow facts
- Crop King Seeds (seed bank) CBD, difficulty, flowering, THC and yield outdoor
- Barney's Farm (seed company's own version) Flowering, height, 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 Jelly Cake
The grow facts a breeder or public strain listing gives for Jelly Cake.
- Flowering time
- About 8.5 weeks8–9 weeks across 2 sources. Faster than 49% of strains with a listed time
- Yield indoor
- About 450 g/m²400–500 g/m² (13.1–16.4 oz/ft²) · 1 source
- Yield outdoor
- About 375 g per plant55–700 g per plant (2–25 oz) across 2 sources
- Plant height
- About 110 cm100–120 cm (3.3–3.9 ft) · 1 source
- Difficulty
- Intermediate1 source. One of 904 intermediate-rated strains
Flowering window (weeks after the switch to 12/12)
- 1
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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 Jelly Cake: Indoor & Outdoor Growing course, $199
About Jelly Cake
Jelly Cake is a hybrid cannabis strain. Its listed lineage is Biscotti.
Jelly Cake THC level
Jelly Cake’s THC is about 27% (sources say 20–27%), higher than 92% of the 2,337 strains in our database that list THC. Potency varies by grower, batch and lab, so read these numbers as typical values, not guarantees.
Jelly Cake aroma, flavor and terpenes
People most often describe the flavor of Jelly Cake as berry.
Reported effects of Jelly Cake
Commonly reported effects: hungry, uplifted, energetic, euphoric and happy. These are user reports, not promises. Effects differ from person to person and depend on dose, setting and tolerance.
Jelly Cake family tree
Its parents, from published lineage.
Parents
This strain
Jelly CakeHybrid · 20–27% THC · 8–9 wk
Similar strains
Matched on shared parents, top terpenes, type and THC. Never on medical use.
Azul
aka La Azul
- THC
- 20–25%
- Flowering
- 8.5 wk
- Terpene
- Myrcene
- Effect
- Focused
Biskante
- THC
- 22–29%
- Flowering
- 8–9 wk
- Terpene
- Limonene
- Effect
- Focused
- Difficulty
- Beginner
Carbon Fiber
- THC
- 21–24%
- Flowering
- 8–10 wk
- Terpene
- Caryophyllene
- Effect
- Talkative
- Difficulty
- Intermediate
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.
