NEWEarn a verifiable digital badge for every course, add it to LinkedIn in one click. Launch pricing ends Nov 1 →A verifiable digital badge for every course. Launch pricing ends Nov 1 →
Tall outdoor cannabis plant growing in a trellised row at a Colorado farm

Bubble Bath strain

Bred by Lit Farms · The Soap × Project 4516

Strain facts

Checked Oct 21, 2026 · 4 sources

Bubble Bath is a hybrid that's easy to grow. It was bred by Lit Farms from The Soap and Project 4516. Its THC is about 21% (sources say 21–28%), higher than 46% of the 2,347 strains in our database that list THC. It flowers in about 8.5 weeks (sources say 7–9 weeks).

Type
Hybrid
THC
About 21%21–28% across 3 sources
Top terpenes
  1. Caryophyllene peppery, spicy
  2. Linalool floral, lavender
Commonly reported effects
Focused, relaxed, happy, uplifted and tingly
Lineage
The Soap × Project 4516
Breeder
Lit Farms
Grow difficulty
Beginner1 source
Flowering
About 8.5 weeks7–9 weeks across 2 sources; the breeder lists 8.5 weeks
4 sources for this profile
  1. CTU strain dataset (public strain listings)

Grow facts

  1. SeedFinder (breeder listing: Lit Farms) Flowering and grow setting
  2. AllBud (strain database) THC
  3. 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 Bubble Bath

The grow facts a breeder or public strain listing gives for Bubble Bath.

Flowering time
About 8.5 weeks7–9 weeks across 2 sources; the breeder lists 8.5 weeks. Faster than 49% of strains with a listed time
Yield indoor
About 200 g/m²1 source
Yield outdoor
About 400 g per plant1 source
Difficulty
Beginner1 source. One of 452 beginner-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 Bubble Bath: Indoor & Outdoor Growing course, $199

About Bubble Bath

Bubble Bath is an indica-dominant hybrid created by crossing The Soap and Project 4516, featuring a notable 21% THC level. This strain appeals to growers due to its dense colas and moderate flowering time of 7-8 weeks. Its high bud density requires good airflow management, distinguishing it from lighter-structure hybrids. Bubble Bath's balanced traits make it a versatile choice for indoor and outdoor cultivation environments.

Effects people report

The effect of Bubble Bath starts with a focused cerebral buzz that uplifts mood and eases into a relaxed, calm body sensation without full sleepiness. Its balanced effect style suits daytime or early evening use, lasting around 2-3 hours depending on dose. The best harvest target is mixed for balance, allowing a moderate onset with soothing physical relaxation as the high matures. Users report a happy, euphoric experience that gently fades with minimal grogginess.

Flavor and aroma

Upon opening, Bubble Bath emits a strong earthy and pine aroma accented by herbal and floral notes, thanks to its terpene profile. The inhale reveals a robust herbal flavor with hints of sage and lavender, while the exhale softens into floral and subtle pine undertones. Proper curing enhances these complex flavors, creating a spa-like scent reminiscent of its namesake. The floral terpene family contributes a smooth softness to the overall profile.

Growing notes

Bubble Bath performs well both indoor and outdoor, but indoor growers benefit from controlled environments to manage its high bud density and moderate flowering period. Indoor cultivation should emphasize topping and LST to manage canopy height and encourage multiple main colas, while SCROG can optimize light distribution to dense buds. Outdoors, Bubble Bath thrives in warm, dry climates with Mediterranean conditions, where natural airflow reduces mold risk. Maintaining humidity below 50% during late flower is critical due to susceptibility to mold. Nutrient sensitivity requires a conservative feeding schedule, especially in hydroponic or coco setups. Optimal yields depend on consistent airflow, temperature control around 70-80 deg F, and diligent training to prevent canopy overcrowding.

Grower tips

  • Top once in week 3 of veg to encourage 4 main colas
  • Maintain humidity at 40-45% from week 6 of flower
  • Start nutrient feed at 0.8 EC and increase by 0.2 weekly
  • Use LST early to manage canopy height
  • Employ SCROG for even light exposure
  • Control late-flower temperature between 70-80 deg F

Common mistakes

  • Overwatering early leads to root rot and weak growth
  • Poor airflow causes bud rot in dense interior colas
  • Delaying topping past week 3 of veg results in uneven canopy and reduced yield
  • Letting late-flower humidity rise above 50% increases mold risk and damages buds

Expert insight

Because Bubble Bath's bud density is high, especially in late flowering, maintaining strong airflow and humidity control under 50% is essential to prevent mold. Early topping and SCROG training capitalize on its moderate stretch to maximize light penetration and yield within its 7-8 week flowering window.

Who should grow Bubble Bath?

Indoor growers using topping or SCROG to manage dense, resinous buds will find Bubble Bath rewarding. Additionally, cultivators in dry, warm outdoor climates benefit from its preference for Mediterranean conditions and mold resistance. Those with moderate experience who can maintain stable humidity and temperature will optimize yield and resin quality.

How it compares

Compared to The Soap, Bubble Bath has a lower THC level but a more balanced effect and floral flavor profile. Unlike Project 4516, Bubble Bath offers a denser bud structure and requires more intensive training techniques. Relative to Sluggers Hit, Bubble Bath has a more complex terpene profile and slightly longer flowering time, making it a more nuanced strain to grow and consume.

Bubble Bath FAQ

What is the THC level of Bubble Bath?

Bubble Bath typically contains around 21% THC, placing it in the moderately potent category for indica-dominant hybrids.

Is Bubble Bath indica or sativa?

Bubble Bath is an indica-dominant hybrid, combining genetics from The Soap and Project 4516. It leans towards indica effects with calming and relaxing qualities while maintaining some cerebral focus.

How long does Bubble Bath take to flower?

Bubble Bath flowers in approximately 7 to 8 weeks, which is moderate for indica-dominant strains. This flowering time allows growers to optimize resin production and bud density with proper environmental control.

Is Bubble Bath easy to grow?

Bubble Bath is best suited for intermediate growers due to its moderate nutrient sensitivity and high bud density requiring careful airflow management. With proper training like topping and LST, it can yield well indoors and outdoors in warm, dry climates.

What does Bubble Bath taste like?

Bubble Bath offers an earthy and pine aroma with herbal and floral flavors of sage and lavender. Proper curing enhances its spa-like scent, creating a unique taste profile that balances sharp herbal notes with soft floral undertones.

Bubble Bath family tree

Its parents, from published lineage.

Parents

The Soap
Project 4516

This strain

Bubble BathHybrid · 21–28% THC · 7–9 wk

Similar strains

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

Hybrid

Crepes

THC
20–28%
Flowering
8–10 wk
Terpene
Caryophyllene
Effect
Energetic
Difficulty
Beginner
Save
Hybrid

E85

THC
25–30%
Flowering
7–9 wk
Terpene
Limonene
Effect
Euphoric
Difficulty
Intermediate
Save
Indica

Kool Whip

THC
17–25%
Flowering
8 wk
Effect
Relaxed
Difficulty
Intermediate
Save
Hybrid

Wap

THC
19.1–26%
Flowering
9–9.5 wk
Terpene
Caryophyllene
Effect
Energetic
Difficulty
Intermediate
Save

Hybrid strainsCaryophyllene strains

Where to buy

Find licensed dispensaries in your state

Only state-licensed stores, checked against official license lists.

Is cannabis legal where you live?

Grow it

How to grow Bubble Bath

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

Medical Disclaimer
The information on this website is for educational purposes only and is not intended as medical advice. Always consult a qualified healthcare professional.
Legal Compliance Disclaimer
Cannabis remains illegal under U.S. federal law. Education provided is intended only for jurisdictions where cannabis activity is legal. Users are responsible for understanding local laws.
Guarantee
7-day money-back guarantee · Refund Policy
  • Cannabis Training University 600 17th St, Suite 2800 Denver, CO 80202
© 2026 Cannabis Training University. All Rights Reserved. Cannabis Training University® is a registered trademark of Online Training Providers LLC.

Copyright Cannabis Training University, a subsidiary of Online Training Providers. © 2026. All Rights Reserved.

Medical Disclaimer: The information on this website is for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment.
Always seek the advice of a physician or other qualified health provider with any questions you may have regarding a medical condition.
Legal Compliance: Cannabis remains federally illegal. Products and information are intended only for jurisdictions where cannabis use and possession is legal.
By using this site, you affirm that you are of legal age (21+) and responsible for understanding your local laws.

Divider Text
7-day money-back guarantee. See our Refund Policy at /refund-policy/.