Banana Diesel
- THC
- 18–23%
- Flowering
- 8 wk
- Terpene
- Caryophyllene
- Effect
- Focused
- Difficulty
- Intermediate
Black Tuna strain
Bred by 5 Star Organic · Lamb's Bread × Herijuana
Strain facts
Checked Oct 21, 2026 · 3 sources
Black Tuna is a hybrid that's easy to grow. It was bred by 5 Star Organic from Lamb's Bread and Herijuana. Its THC is about 25% (sources say 20–28%), higher than 82% of the 2,347 strains in our database that list THC. It flowers in about 8.5 weeks (one source lists 8–9 weeks).
Learn to grow Black Tuna: Indoor & Outdoor Growing course, $199
- Type
- Hybrid
- THC
- About 25%20–28% across 3 sources
- Top terpenes
- Myrcene earthy, musky
- Terpinolene fresh, piney, floral
- Bisabolol
- Lineage
- Lamb's Bread × Herijuana
- Breeder
- 5 Star Organic
- Grow difficulty
- Beginner1 source
- Flowering
- About 8.5 weeks8–9 weeks · 1 source
3 sources for this profile
- CTU strain dataset (public strain listings)
Grow facts
- AllBud (strain database) THC
- Crop King Seeds (seed bank) CBD, difficulty, flowering, THC 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 Black Tuna
The grow facts a breeder or public strain listing gives for Black Tuna.
- Flowering time
- About 8.5 weeks8–9 weeks · 1 source. Faster than 49% of strains with a listed time
- Yield outdoor
- About 75 g per plant55–85 g per plant (2–3 oz) · 1 source
- Difficulty
- Beginner1 source. One of 452 beginner-rated strains
Flowering window (weeks after the switch to 12/12)
- 1
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- 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 Black Tuna: Indoor & Outdoor Growing course, $199
About Black Tuna
Black Tuna is a hybrid strain with a potent THC range of 22-28%. Known for its unique marketing and strong effects, it offers a blend of relaxation and euphoria. This strain is best suited for experienced growers, as it can be challenging to cultivate.
Effects people report
The high from Black Tuna begins with a euphoric uplift, gradually leading into a relaxed state that might induce sleepiness. Users often report feeling talkative and creative at first, but the relaxation sets in as the effects peak, lasting several hours.
Flavor and aroma
Upon opening, Black Tuna has a strong earthy and skunky aroma. The inhale features a mix of diesel and citrus notes, while the exhale reveals rich earthy flavors. Proper curing enhances the profile, allowing the deeper flavors to develop with each puff.
Growing notes
Black Tuna is best grown indoors, where environmental control is easier, allowing for optimal yields of 400-500 g/m². Outdoors, this strain can thrive in warm, dry climates, yielding 500-700 g per plant. Given its high resin production, ensure good airflow to prevent mold, especially during the flowering phase. Employ training methods like topping and LST to maximize light penetration and yield. Maintain humidity levels below 50% during late flower to avoid bud rot, while keeping temperatures around 70-80 deg F.
Grower tips
- Maintain temperatures between 70-80 deg F
- Keep humidity below 50% in late flower
- Use LST to improve light distribution
- Start feeding at 0.8 EC and gradually increase
- Monitor for pests due to moderate resistance
- Regularly check pH levels for optimal nutrient uptake.
Common mistakes
- Overwatering early can lead to root rot
- Poor airflow can cause mold development
- Delaying topping past day 14 of veg leads to uneven canopy
- Allowing humidity above 50% in late flower increases the risk of bud rot.
Expert insight
Due to Black Tuna's high resin production, growers should handle the buds with care during trimming, as rough handling can diminish terpene retention. This is crucial for preserving the strain's unique flavor profile and potency.
Who should grow Black Tuna?
Black Tuna is suitable for experienced growers who can manage environmental conditions effectively. Ideal for those utilizing SCROG and LST techniques, as well as cultivators focusing on high-quality resin production for extracts or concentrates, this strain caters to those aiming to optimize their canopy for maximum yield and quality.
How it compares
Compared to Lamb's Bread, Black Tuna offers higher THC levels, making it more potent. While Banana Diesel is easier to cultivate, Black Tuna provides a richer flavor profile. In contrast to Blue Lime Pie, Black Tuna has a more pronounced earthy taste and a more intense high.
Black Tuna FAQ
What is the THC level of Black Tuna?
Black Tuna has a THC level ranging from 22% to 28%, making it quite potent. This high THC content contributes to its strong effects, which may not be suitable for novice users.
Is Black Tuna indica or sativa?
Black Tuna is classified as a hybrid strain, specifically a cross between Lamb's Bread and Herijuana. It balances effects typically found in both indica and sativa strains.
How long does Black Tuna take to flower?
The flowering time for Black Tuna is between 6 to 7 weeks. This relatively quick turnaround is beneficial for growers looking to maximize their harvest frequency.
Is Black Tuna easy to grow?
Black Tuna is considered challenging to grow, making it more suitable for experienced cultivators. Proper management of environmental factors and training methods is essential for successful yields.
What does Black Tuna taste like?
Black Tuna has a complex flavor profile, featuring dominant notes of skunk, diesel, and earthy undertones. The taste can also include hints of citrus, enhancing its overall appeal.
Black Tuna family tree
Its parents, from published lineage.
This strain
Black TunaHybrid · 20–28% THC · 8–9 wk
Similar strains
Matched on shared parents, top terpenes, type and THC. Never on medical use.
Bluelime Pie
- THC
- 20–30%
- Flowering
- 8–9 wk
- Terpene
- Myrcene
- Effect
- Happy
Anesthesia
- THC
- 19–25%
- Flowering
- 9–10 wk
- Terpene
- Myrcene
- Effect
- Sleepy
Blueberry Lambsbread
aka Blue Lambsbread
- THC
- 9–16%
- Flowering
- 9 wk
- Terpene
- Myrcene
- Effect
- Uplifted
- Difficulty
- Intermediate
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.
