Crepes
- THC
- 20–28%
- Flowering
- 8–10 wk
- Terpene
- Caryophyllene
- Effect
- Energetic
- Difficulty
- Beginner

Bred by Lit Farms · The Soap × Project 4516
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).
Learn to grow Bubble Bath: Indoor & Outdoor Growing course, $199
Grow facts
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.
The grow facts a breeder or public strain listing gives for Bubble Bath.
Flowering window (weeks after the switch to 12/12)
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
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.
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.
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.
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.
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.
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.
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 typically contains around 21% THC, placing it in the moderately potent category for indica-dominant hybrids.
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.
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.
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.
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.
Its parents, from published lineage.
Parents
This strain
Matched on shared parents, top terpenes, type and THC. Never on medical use.
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.
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