The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 7838Hybrid

Cluster Bomb

Skunk × Cinderella 99

Cluster Bomb is a hybrid strain recognized for its dense, frosty flowers and a balanced yet potent profile. It delivers initial mental energy followed by a full-body relaxation without being overly sedating.

May help withStress
AromaCitrusSkunkEarthyFloralFruity

Appearance

Cluster Bomb is aptly named for its tendency to produce thick, tightly packed colas that resemble grape clusters. The buds are typically medium to large, forming firm, rounded nuggets. Dense flower sites necessitate good canopy management for optimal light penetration, rewarding attentive growers with uniform, resin-coated spears.

Buds display coloration ranging from lime to deep olive green, often accented by bright orange pistils that can deepen with maturity. Some phenotypes may show faint lavender on sugar leaves under cool nighttime conditions. A significant trichome coverage gives the buds a frosty, glassy appearance, indicative of peak ripeness.

Aroma & Flavor

The aroma of Cluster Bomb is characterized by an assertive blend of citrus and skunk notes. This pungent bouquet is often complemented by underlying hints of sweetness and earthiness.

Upon consumption, flavors tend to mirror the aroma, presenting a complex profile that can include candy-like sweetness, bright citrus, creamy undertones, and a lingering diesel or earthy finish. Floral and fruity notes may also be present, contributing to its multifaceted taste.

Effects

Cluster Bomb is known for delivering a balanced experience, typically beginning with a bright, energetic mental uplift. This initial cerebral stimulation provides focus and clarity, making it suitable for daytime use.

As the effects progress, a deeply relaxing sensation spreads throughout the body. This full-body finish offers significant relaxation without resulting in complete incapacitation, allowing users to remain functional.

Terpenes & Cannabinoids

While specific cannabinoid percentages vary, Cluster Bomb generally tests between 15-25% THC, with CBD levels below 1%. Its terpene profile is often dominated by Myrcene, Limonene, Caryophyllene, and Terpinolene, contributing to its distinct aroma and effects.

Origins & Lineage

Cluster Bomb is a modern hybrid strain that emerged in the 2010s, often credited to the UK breeder Bomb Seeds. It is widely believed to be a cross combining Skunk-type genetics with Cinderella 99, further refined with Bomb's proprietary breeding lines.

The breeding rationale aimed to merge the vigor and dense structure of Skunk varieties with the fruity flavors and uplifting effects associated with Cinderella 99. This combination results in a strain known for high yields, fast flowering, and a robust terpene profile.

Cultivation

Cluster Bomb is considered a moderately vigorous hybrid, often described as having a fast flowering time, typically finishing within 8-9 weeks indoors. It responds well to training techniques such as topping and SCROG, which help manage its moderate stretch and promote dense, clustered bud formation.

Growers can expect substantial yields, often in the range of 550-650 g/m² indoors under optimal conditions. The plant exhibits robust vegetative growth and good mold resistance, making it a reliable choice for both experienced and intermediate cultivators.

Frequently asked questions

What is the THC content of Cluster Bomb?
Cluster Bomb typically contains between 15-25% THC, with CBD levels usually below 1%.
What are the primary aromas and flavors of Cluster Bomb?
Cluster Bomb is known for its assertive citrus and skunk aroma, with flavors that can include candy, citrus, cream, diesel, earthy, floral, fruity, and grape notes.
What kind of effects does Cluster Bomb produce?
It offers an initial energetic and focused mental uplift, followed by a deeply relaxing full-body sensation that does not lead to heavy sedation.
What is the lineage of Cluster Bomb?
Cluster Bomb is commonly understood to be a hybrid cross of Skunk genetics and Cinderella 99, refined by Bomb Seeds.