The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 3283Hybrid

Masterlow by Mdanzig

Master Kush × Ruderalis

Masterlow is an early autoflowering hybrid strain developed by Mdanzig, credited with legitimizing ruderalis genetics in the mid-2000s. It combines the rapid growth of ruderalis with the desirable traits of indica and sativa, offering a compact plant with a nuanced profile. This cultivar remains a reference for stability and predictable performance in autoflower breeding.

May help withStress
AromaEarthyHerbalCitrusFloralIncenseWoodySpicy

Appearance

Masterlow typically grows to a compact height of 30 to 80 cm, with indoor phenotypes often around 45 to 65 cm. It features a rounded canopy, tight internodes, and broad, dark green leaves. The buds are dense, golf ball to egg-sized nuggets, with pistils turning orange to copper as they ripen. Trichome coverage can be moderate to heavy, and cooler temperatures may induce subtle lavender or deep green hues.

Aroma & Flavor

The aroma of Masterlow is characterized by earthy, hash-like notes with a classic kush foundation, often including herbal and faint pepper undertones. As it matures, incense-like scents with hints of sandalwood and spice emerge, sometimes accompanied by a subtle citrus or lemon zest. Upon consumption, flavors mirror the aroma, presenting earthy, hash-forward tastes with wood, gentle spice, and a clean, toasted herb aftertaste.

Effects

Masterlow is noted for providing a calm and focused experience, with a tendency towards sedation, particularly at higher doses. The indica influence contributes to a grounded body effect, while a minor sativa component can offer a mild lift. Its balanced profile makes it suitable for relaxation without complete incapacitation for some users.

Terpenes & Cannabinoids

While specific percentages are not detailed, Masterlow's profile is influenced by terpenes such as Myrcene, Limonene, Caryophyllene, Linalool, and Humulene. These contribute to its earthy, citrus, and spicy aromatic and flavor notes. The THC content is reported at 14%, with CBD levels below 1%, indicating a primarily psychoactive experience.

Growing

Masterlow is an autoflowering strain, meaning it will flower automatically regardless of light cycle, simplifying cultivation. It is known for its rapid seed-to-harvest time, typically 60 to 75 days. The plant maintains a short stature and compact growth, making it suitable for indoor micro-grows, high-density gardens, and stealth applications. It is considered relatively easy to grow with modest nutrient demands.

Origins & Lineage

Masterlow was developed by breeder Mdanzig in the mid-2000s, aiming to combine the practical autoflowering trait of ruderalis with the resin, flavor, and body effects of indica strains. Its lineage is generally understood to be a cross between Master Kush and a ruderalis-dominant autoflower, such as those found in Lowryder lines. This tri-hybrid composition resulted in a stable, fast-cycling auto that significantly contributed to the acceptance of autoflowering varieties in the cannabis market.

Frequently asked questions

What is Masterlow's THC content?
Masterlow typically contains around 14% THC.
Is Masterlow an indica or sativa?
Masterlow is classified as an indica-leaning hybrid with a strong ruderalis component responsible for its autoflowering trait.
How long does Masterlow take to grow?
Masterlow has a rapid seed-to-harvest cycle, usually completing in 60 to 75 days.
What are the typical effects of Masterlow?
Users report effects such as calmness, focus, and a degree of sedation.