The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 3866Hybrid

Amarelo 9

Unknown

Amarelo #9 is a sativa-leaning hybrid celebrated for its bright, uplifting character and clean resin profile. Often associated with lemon-zest aromas, this cultivar has been a connoisseur's choice since the early 2010s for its daytime usability.

May help withFatigue
AromaCitrusLemon Zest

Appearance

Amarelo #9 buds typically display lime-to-emerald calyxes adorned with abundant, sunlit-orange pistils that can mature to a golden hue. Under cooler conditions, heavy trichome coverage can give the flower a frosted appearance. The plant's leaves are generally medium-narrow with sativa-like serrations. Bud structure often forms moderately elongated spears with consistent calyx stacking and a favorable calyx-to-leaf ratio, presenting a medium density.

Aroma & Flavor

This cultivar is characterized by a citrus-forward aroma, often described as lemon-zest. The flavor profile is crisp and clear, with consumers noting notes of citrus, grapefruit, and lemon. Some also detect subtle herbal undertones, contributing to its bright and complex sensory experience.

Effects

Amarelo #9 is known for its fast-onset cerebral stimulation, providing an energetic and uplifting experience. It is often favored for daytime use due to its ability to foster creativity without leading to heavy sedation. When properly dosed, the effects are described as controlled and refined.

Terpenes & Cannabinoids

While specific lab data can vary, Amarelo #9 typically exhibits a terpene profile rich in Limonene, Caryophyllene, Linalool, Terpinolene, and Ocimene. This contributes to its signature bright aroma and flavor. Cannabinoid analysis often shows THC levels around 20%, with CBD content typically below 1%.

Origins & Lineage

The precise genetic lineage of Amarelo #9 is not formally documented, but its characteristics suggest a sativa-leaning hybrid with potential influences from Haze, Lemon, or Brazilian landrace strains. The name "Amarelo," meaning yellow in Portuguese, hints at its citrus notes and possibly Brazilian heritage. The "#9" designation strongly implies it is a selected pheno-hunt winner.

Growing

Growers report that Amarelo #9 exhibits a moderate stretch after the light flip, with internodal spacing in the moderate range. The plant structure is calyx-forward, leaning away from dense indica formations, suggesting a genotype around 60-80% sativa. The estimated bloom window is typically 9-11 weeks indoors. Its resin production is considered modern and efficient, and stability across grows has contributed to its reputation.

Frequently asked questions

What does "Amarelo #9" mean?
"Amarelo" means yellow in Portuguese, likely referencing its lemon-zest aromas and golden pistil hues. The "#9" suggests it was the ninth selected plant from a pheno-hunt.
Is Amarelo #9 a sativa or indica?
Amarelo #9 is considered a sativa-leaning hybrid, appreciated for its uplifting and energetic effects.
What are the typical aromas and flavors of Amarelo #9?
It is known for its bright, citrus-forward aroma, often described as lemon-zest, with crisp flavors of citrus, grapefruit, and lemon.
What effects can I expect from Amarelo #9?
Consumers often report energetic, uplifting, and creative effects, making it suitable for daytime use.