Jacky White
Hybrid
Jack Herer × White Widow
No alternate names recorded
- Sourced
- Cannabinoids: Sourced
- Effects: Sourced
- Review date not recorded
Review date not recorded

At a glance
- Type
- Hybrid
- High
- Head and Body
- Genetics
- Jack Herer × White Widow
- Flowering
- 51–55 d
- THC Range
- 17% – 18%
- CBD Range
- 1%
- Dominant Terpenes
- Camphene, Caryophyllene, Limonene
Effect Profile
Reported by the community and curated from multiple sources.
- Reported
- Reported Negatives
Frequency not recorded
Deeply Relaxing
Reported
Energetic
Reported
Euphoric
Reported
Focused
Reported
Happy
Reported
- Dizzy
- Dry Eyes
- Dry Mouth
- The Scaries
Plant Profile
Cannabinoid Profile (As Reported)
View methodology- THC17% – 18%
- CBD1%
- CBC0.28% – 0.61%
- CBG1%
- CBN0.08%+
- THCV0.24% – 0.74%
Ranges reflect legacy lab reports and aggregated user data, as recorded.
Dominant Terpenes (Top 5)
View all terpenes- CampheneReported
CaryophyllenePeppery, SpicyReported- LimoneneReported
MyrceneHerbal, EarthyReported

Flavor & Aroma
Flavor
Citrus, Grapefruit, Haze, Spicy
Aroma
Fruity, Grape, Pungent, Skunky, Sweet
User-Reported Medical Usage New
Community- and source-reported, not medical advice.
5 reported uses
- 1DepressionReported as a reason for use.—
- 2PainReported as a reason for use.—
- 3MigrainesReported as a reason for use.—
- 4NauseaReported as a reason for use.—
- 5ADHD/ADDReported as a reason for use.—
Listed by how widely each use is reported across strains. The share of reporters is not recorded for these reports. Not a measure of whether it worked.
View all reported usesGenetics & Origin
Jack Herer’s parents
White Widow’s parents
Jack Herer
Sativa
Parent Strain
White Widow
Hybrid
Parent Strain
Jacky White
Hybrid
Origin
Jacky White is a cross of Jack Herer and White Widow, both resolved in our records, from Paradise Seeds. Jack Herer lends the spicy, hazy head; White Widow the resin and the structure. It goes by Jack White or Jack Widow in some circles; the grapefruit flavor is the main reason to pick it over a plainer Jack Herer cross.
The Grow
Best Results
Indoor and Outdoor
Preferred Climate
Warm
Grow Difficulty
- Beginner
- Easy
- Average
- Difficult
- Expert
Easy
Outdoor
- Harvest
- Mid October
- Height
- Tall
- Yield
- 500-700g/plant
Indoor
- Harvest
- 8–9 wk
- Height
- Tall
- Yield
- 500g/m
- Flowering
- 51–55 d
- Resistance
- Standard
The difficulty to grow Jacky White is known for being easy. For growers cultivating indoors, expect tall height with a 500g/m yield with in about 8–9 wk. Outdoors, harvest around Mid October.
Cultivation Notes
Jacky White needs taming. It stretches significantly during a short 60-day flowering period and develops heavy side branching, so growers use SCROG or SOG setups to keep it in check. Reported yields are around 500 grams per square meter indoors and 500 to 700 per plant outdoors, with a mid-October outdoor finish. Grower and breeder figures.
When To Try It
Best:
Afternoon
Occasions:
- before cleaning or working out
About
Jacky White is a Jack Herer cross that rewards a grower willing to wrestle it.
From Paradise Seeds, it pairs Jack Herer with White Widow for a buzzy, grapefruit-scented sativa. The catch is the plant: it stretches hard in flower and throws heavy side branching, so it takes some managing.
What to Expect
Jacky White is a smoother sativa than most. Leafly's breakdown leads with happy at 51 percent, then relaxed at 48, euphoric and energetic at 44, from a solid number of reviews, and sources describe a cerebral, contemplative lift with just enough indica to keep it from racing. It suits an afternoon of thinking or making something.
The downsides are mild across the board: dry mouth for a quarter of reviewers, then dry eyes, dizziness and the occasional anxious note. The grapefruit nose is the tell that you have the real thing.
Flavor and Aroma
Jacky White is grapefruit-forward, sweeter and rounder than the usual lemon-diesel sativa, with a spicy, hazy edge and a grape note underneath. Sources single out the grapefruit as what sets it apart. The flavor carries the citrus and spice through the exhale.
Terpenes Explained
Jacky White has no measured terpene panel in our data, only Myrcene, Camphene, Caryophyllene and Limonene as recurring names without amounts. Limonene fits the grapefruit, but there is no figure behind it.
The grapefruit note is what distinguishes this strain, and it comes partly from minor compounds a standard panel does not track. Smell the jar for that specific citrus.
Cannabinoids and Potency
Jacky White THC in our records sits around 18 percent, though one source advertises a range as high as 28. The lone lab reading in our data is corrupted, so neither figure is confirmed here. CBD is a trace.
Treat the high-20s claim as marketing and expect a strain near 18 to 20 percent, verified by the batch's own test.
Awards & Recognition
Each award is bound to the exact entry that won it. Nothing is inherited by the strain as a whole.
2019 Jack Herer Cup Holland — entry recorded as “Jacky White”
Source: not recorded on this entry
2009 Ic 420 Growers Cup — entry recorded as “Jacky White”
Source: not recorded on this entry
0 verified recognitions. 2 unresolved entries shown but excluded from the count.
Competition historyBusinesses familiar with Jacky White 0
View allNo business is linked to Jacky White yet. Businesses record what they carry through their offerings, and none names this strain.
Listings are independently presented and scoped by location, freshness and verification. Nothing here is a sales offer.
How we verify businessesExperience Evidence & Sources
Where this record’s observations come from, and what each source covers.
Community strain database aggregation (Labster/Blaster/Grower/Writer)
Aggregated from third-party community strain databases — 4 source records.
Ascendancy Drupal preserved public extract
Carried over from the preserved Ascendancy archive — 1 source record.
Source summaries only. Evidence bodies are not published on this page.
Methodology and sourcesReader Reviews 0
Reader experiences, not verified data. Nothing here feeds the effect percentages above.
No reader reviews yet. Public reviews are not open; experiences you log stay private in your Passport.
Recipes & Edibles
No recipe is linked to Jacky White yet.
Browse recipesTools & Calculators
Your Passport
Private to you
Your personal field journal for this strain.
Quick Facts
- Type
- Hybrid (sativa-leaning)
- THC Range
- 17% – 18%
- CBD Range
- 1%
- Flowering Time
- 51–55 d
- Yield (Indoor)
- 500g/m
- Yield (Outdoor)
- 500-700g/plant
- Difficulty
- Easy
- Climate
- Warm
- Best For
- Afternoon
- Height (Outdoor)
- Tall
Data Freshness
Confirmation dates are not recorded
- Cannabinoids Sourced
- Terpenes Sourced
- Effects Sourced
- Awards Unresolved