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Tall outdoor cannabis plant growing in a trellised row at a Colorado farm

Jack Straw strain

Bred by Homegrown Natural Wonders and SubCool's The Dank · Jack the Ripper

Strain facts

Checked Oct 21, 2026 · 5 sources

Jack Straw is a hybrid that's intermediate to grow. It was bred by Homegrown Natural Wonders and SubCool's The Dank from Jack the Ripper. Its THC is about 18% (sources say 16–19%), milder than 76% of the 2,347 strains in our database that list THC. It flowers in about 8 weeks (one source lists 7–9 weeks).

Type
Hybrid
THC
About 18%16–19% across 2 sources
Top terpenes
  1. Myrcene earthy, musky
  2. Limonene citrus
  3. Linalool floral, lavender
Commonly reported effects
Energetic, focused, uplifted, happy and creative
Flavors
Sweet, pine and earthy
Breeder
Homegrown Natural Wonders and SubCool's The Dank
Grow difficulty
Intermediate1 source
Flowering
About 8 weeks7–9 weeks · 1 source
5 sources for this profile
  1. Leafly public strain listing
  2. Weedmaps public strain listing
  3. Breeder information: Homegrown Natural Wonders and SubCool's The Dank

Grow facts

  1. SeedFinder (breeder listing: Homegrown Natural Wonders and SubCool's The Dank) Difficulty, flowering and grow setting
  2. AllBud (strain database) THC

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 Jack Straw

The grow facts a breeder or public strain listing gives for Jack Straw.

Flowering time
About 8 weeks7–9 weeks · 1 source. Faster than 80% of strains with a listed time
Difficulty
Intermediate1 source. One of 884 intermediate-rated strains
Grow setting
Indoor and outdoor1 source

Flowering window (weeks after the switch to 12/12)

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12
  13. 13
  14. 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 Jack Straw: Indoor & Outdoor Growing course, $199

About Jack Straw

In public strain data, Jack Straw is classed as a hybrid attributed to Homegrown Natural Wonders and SubCool's The Dank. Its listed lineage is Jack the Ripper.

Jack Straw THC level

Public listings give Jack Straw a THC level of 17.5%, which is on the milder end. Compared with all strains in our research dataset that have their own THC figure, it is higher than roughly 22% of them. Potency varies by grower, batch and lab, so read these numbers as typical values, not guarantees.

Jack Straw aroma, flavor and terpenes

Flavor notes reported for Jack Straw: sweet, pine and earthy. The terpenes listed most often are myrcene (earthy, musky), limonene (citrus) and linalool (floral, lavender-like). Myrcene is the lead terpene for about 44% of the high-confidence strains in our dataset, so it is a common profile. Terpenes shape smell and taste; their levels change from batch to batch.

Reported effects of Jack Straw

People who have tried Jack Straw most often report feeling energetic, focused, uplifted, happy and creative. These are user reports, not promises. Effects differ from person to person and depend on dose, setting and tolerance.

Jack Straw family tree

Its parents, from published lineage.

This strain

Jack StrawHybrid · 16–19% THC · 7–9 wk

Similar strains

Matched on shared parents, top terpenes, type and THC. Never on medical use.

Indica

Ace Of Spades

THC
14–25%
Flowering
8–9 wk
Terpene
Limonene
Effect
Sleepy
Difficulty
Intermediate
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Hybrid

Agent Orange

aka Agent O

THC
15–25%
Flowering
8.5–10 wk
Terpene
Myrcene
Effect
Uplifted
Difficulty
Beginner
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Hybrid

Chernobyl

THC
16–22%
Flowering
8–9 wk
Terpene
Terpinolene
Effect
Uplifted
Difficulty
Intermediate
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Hybrid

Grape Lime Ricky

aka GLR

THC
14–20%
Flowering
8.5 wk
Terpene
Caryophyllene
Effect
Relaxed
Difficulty
Intermediate
Height
Short
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Hybrid strainsMyrcene strainsSweet strainsStrains bred from Jack the Ripper

Where to buy

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Grow it

How to grow Jack Straw

Flowering time, height and difficulty from the sources, then the full method in the Growing course.

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