



Jackfruit13 (Jack Herer x G13 Haze) x Mentha de Croco Bx1)
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• F1 Feminized
• Balanced Hybrid — 50% Sativa / 50% Indica
• The Southern Californian classic XJ13 meets the mutant Mentha de Croco Bx1.
• A pronounced Forbidden Fruit Cake aroma layered with tropical jackfruit, citrus-pine and chemical skunk.
• Generally stocky plants with dense flowers and an expected mix of roughly 50% Fern-type and 50% classic foliage.
Lineage
XJ13 (Jack Herer x G13 Haze) x Mentha de Croco Bx1)
XJ13 (clone-only classic, Southern California, USA): Jack Herer × G13 Haze, commonly credited to Orange County Patients Collective; the cultivar that built THC Design after the cut was sourced at Oaksterdam in 2009; sativa-dominant (~60/40), terpinolene-forward citrus-pine with sweet lime and herbal mint; 17–22% THC (modern tests to 26%), 8–9 weeks, multiple Cannabis Cup wins.
Mentha de Croco Bx1 (TerpyZ Mutant Genetics, EU): backcross of Mentha de Croco = Mentholskunk V2 "Fern-Type" (Cannabis Research Co.) × "Croco" (TerpyZ poly-leaf mutant)
General Description
Jackfruit13 is a balanced hybrid with an indica-leaning growth habit and a particularly pronounced *Forbidden Fruit Cake (FFC)* aroma. Tropical jackfruit sweetness, bright citrus and pungent skunk add depth to this defining aromatic character.
Plants develop a sturdy, well-branched frame that is generally stocky without being overly compact. Dense, resinous flowers give the line a substantial appearance, while its mix of Fern-type and classic cannabis foliage adds visual variety.
Aroma & flavour
A pronounced Forbidden Fruit Cake note leads the profile, followed by tropical jackfruit, sharp lime zest and terpinolene-rich pine. Minty fruit cocktail fills out the middle, while chemical skunk and honeyed earth round out the finish.
Effects
The reported effect combines a clear-headed cerebral lift with creative, social energy and light, functional body ease. Its balanced hybrid character brings an uplifting head effect alongside gentle physical relaxation.
Plant & growth
Jackfruit13 is *easy to grow indoors*, with sturdy lateral branching and a balanced, generally stocky structure. Its growth leans indica, while retaining enough height and spacing to avoid an excessively compact frame. Moderate stretch during early flowering gives way to dense, tightly packed, resinous flowers.
Flowering finishes in *8–9 weeks, with **L to XL yield potential* indoors and outdoors. Roughly half of the offspring are expected to display Fern-type foliage, while the remainder show classic cannabis leaves.
| Attribute | Details |
|---|---|
| THC | ~20-26% |
| CBD | ~0-1% |
| Effect | Social, Clear Headed, Creative |
| Aroma & Flavour | Very pronounced Forbidden Fruit Cake (FFC), tropical jackfruit, lime zest, terpinolene pine, minty fruit cocktail, chemical skunk and honeyed earth |
| Flowering | 8-9 Weeks |
| Estimated Yield | L - XL |
| Environment | Indoor / Outdoor / Greenhouse |
| Plant Size | L |
| Leaf Type |
Classic Cannabis & Fern-type expressions (~50/50) |
| Grow Difficulty | Outdoor: 3 (Moderate) / Indoor: 2 (Easy) |
| Genetics | XJ13 x Mentha de Croco Bx1 Fern
|
| Genes |
F1 Hybrid Classic x Fern-type background |
| Sex | Feminized Seeds |
Disclaimer: Collection item only. 18+, sales to minors prohibited. This product is for souvenir and collection purposes only. TerpyZ Genetics does not accept any responsibility for any illegal use by third parties. By purchasing this product, you accept the responsibility to check and always follow your local laws.

