The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 6456Hybrid

Blues Bx1 by Underground Originals

Blues (Livers Clone) x Blues (Livers Clone)

Blues Bx1 is a hybrid strain developed by Underground Originals, drawing from the potent UK underground cannabis scene. This variety aims to preserve the characteristics of the revered Blues clone while enhancing uniformity and vigor through a backcross breeding strategy. It is known for its strong aroma and reliable effects.

EffectsPotent Dependable
May help withDepression Pain
AromaSkunkyBerryDieselPungentSweetEarthyOrangeCream

Appearance

Blues Bx1 typically grows into a medium-tall plant with a symmetrical structure and sturdy lateral branches. Indoor plants generally reach 80-120 cm without significant training, though they respond well to techniques like topping and SCROG. During flowering, the plant develops dense, spear-shaped colas with a good calyx-to-leaf ratio. Sugar leaves are relatively small, aiding in trimming and light penetration. Coloration is usually lime to forest green, with the potential for purple hues on sugar leaves under cooler night temperatures. Buds are known for being dense and resinous.

Aroma & Flavor

The aroma of Blues Bx1 is notably potent and can fill a space quickly. Dominant scents include pungent skunk, diesel, and a savory, onion-like note. Underlying these are sweeter undertones reminiscent of dark berries or blackberry jam. When the aroma is first perceived, it often presents as skunky, followed by the fruity notes. The flavor profile mirrors the aroma, with prominent skunky, diesel, and berry notes, often accompanied by a creamy sweetness and earthy undertones.

Effects

Blues Bx1 is described as a hybrid that delivers a dependable stone, characteristic of UK skunk types. While specific effects are not detailed in terms of indica/sativa balance, the strain is generally associated with a potent experience. Growers' reports suggest it offers a reliable flowering period and solid bud development.

Terpenes & Cannabinoids

While specific cannabinoid percentages are not provided, Blues Bx1 is reported to have a THC content ranging from 15-25% and less than 1% CBD. The terpene profile is noted to be robust, contributing to its strong aroma. Key terpenes identified include Myrcene, Limonene, Caryophyllene, Linalool, Humulene, and Ocimene.

Growing

Blues Bx1 is considered a hybrid with good vigor and a reliable flowering window. Plants exhibit moderate stretch during the initial weeks of flowering, typically 1.5x to 1.8x their vegetative height. Nodal spacing compacts as flowering progresses, leading to dense bud formation. Yields under optimized indoor conditions are reported to be between 450-600 g per square meter. Outdoor yields can range from 500-900 g per plant in suitable climates. The strain is noted for its resin production and sticky buds.

Origins & Lineage

Blues Bx1 was developed by Underground Originals (UGORG) to preserve and stabilize the genetics of the highly regarded Livers or Blues clone, a prominent strain in the UK's underground cannabis scene since the 1990s. The 'Bx1' designation signifies a single generation of backcrossing to the original Blues clone, aiming to concentrate its key traits, such as aroma and potency, while improving seed uniformity and vigor. This breeding strategy results in a hybrid that maintains the essence of the original UK skunk heritage.

Frequently asked questions

What is the THC content of Blues Bx1?
Blues Bx1 typically has a THC content ranging from 15-25%.
What are the dominant aromas of Blues Bx1?
The dominant aromas are pungent skunk, diesel, and sweet berry notes, with savory and earthy undertones.
What is the origin of Blues Bx1?
Blues Bx1 was created by Underground Originals (UGORG) by backcrossing the legendary UK Blues or Livers clone.
What kind of effects can be expected from Blues Bx1?
Blues Bx1 is known for delivering a potent and dependable stone, characteristic of its UK skunk lineage.