The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 3439Indica

Double R

Runtz × Rude Boi OG

Double R is a modern indica cultivar that gained popularity on the West Coast in the late 2010s and early 2020s. It is often associated with the candy-gas hybrid category, characterized by dense, frosty flowers and a complex aroma profile. Due to its boutique nature and clone-only status, lineage can vary, making it more of a chemovar indicator than a rigid genetic identity.

EffectsRelaxing Calming Uplifting
May help withStress Anxiety Pain
AromaBerryCandyCitrusCreamFloralMangoPepperyPine

Appearance

Double R typically produces medium to large, dense buds with a high calyx-to-leaf ratio, often resembling golf balls or eggs. The flowers are heavily coated in trichomes, giving them a frosty, silver-white appearance. Pistils range from tangerine to deep amber, set against lime to forest-green bracts. Some phenotypes may display violet hues under cooler temperatures. The trim is usually tight, highlighting the resin-rich calyxes.

Aroma & Flavor

The aroma of Double R often presents a sweet, candy-like fragrance layered with tropical fruit and citrus notes. Underlying this are deeper scents of fuel, black pepper, and damp earth, creating a complex bouquet. When ground, notes of candied mango, pineapple, or stone fruit may emerge, complemented by hints of floral or citrus rind. The flavor profile mirrors the aroma, offering a blend of sweet confectionary notes with a kushy, peppery, and sometimes citrusy or piney finish.

Effects

While specific effects can vary based on phenotype and individual biochemistry, Double R is generally reported to provide a balanced experience often leaning towards indica-dominant effects. Consumers may experience a sense of relaxation and calm, potentially accompanied by a mild cerebral uplift. The strain is often sought for its ability to provide a potent yet manageable experience.

Terpenes & Cannabinoids

Terpene profiles in Double R are often dominated by limonene, beta-caryophyllene, and myrcene. Linalool may also be present, contributing floral notes. The presence of limonene can lend citrus and tropical aromas, while beta-caryophyllene adds peppery and spicy undertones. Myrcene contributes a musky depth. THC levels typically range from 20-28%, with CBD content below 1%. Specific cannabinoid and terpene percentages can vary significantly between batches.

Origins & Lineage

The exact genetic lineage of Double R is not definitively established, contributing to its status as a boutique cultivar with multiple phenotypes circulating under the same name. Common hypotheses suggest it may be a cross involving Runtz and Rude Boi OG, or a Runtz backcross. Other associations include Rainbow Sherbet derivatives or other strains starting with 'R'. This ambiguity means consumers should rely on lab results for precise information.

Growing

Cultivating Double R typically involves managing for dense flower production and maximizing resin development. While specific growing difficulty is not detailed, the emphasis on trichome density suggests a need for careful environmental control to achieve optimal results. Flowering times and yield potential can vary among different phenotypes.

Frequently asked questions

What is the THC content of Double R?
Double R typically tests between 20-28% THC.
What are the dominant terpenes in Double R?
Commonly found dominant terpenes include Myrcene, Limonene, and Caryophyllene.
Is Double R an indica or sativa?
Double R is classified as an indica strain.
What is the flavor profile of Double R?
Double R offers a complex flavor profile often described as a blend of sweet candy, tropical fruit, citrus, and a peppery, kush-like finish.