The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 6694Sativa

Kc 45 by Kc Brains Holland

Ruderalis × Sativa

KC 45 is a sativa-dominant hybrid developed by KC Brains Holland, known for its resilience and suitability for outdoor cultivation. This strain blends the hardiness of ruderalis with the uplifting qualities of sativa genetics. It is engineered for reliable performance, particularly in less-than-ideal growing conditions.

May help withStress
AromaHerbalCitrusPineSweetFloralLemonPepperyTropical

Appearance

KC 45 typically develops medium-sized, somewhat elongated buds with a sativa-like calyx-to-leaf ratio. The flowers are not densely packed, which aids in reducing mold risk in humid environments. Buds often display foxtail accents and swell considerably under adequate lighting. Coloration ranges from lime to forest green, with amber or gold pistils appearing as the plant matures. Ample trichome coverage gives the buds a frosted appearance without compromising airflow.

Aroma & Flavor

The aroma of KC 45 is characterized by herbal, citrus, and pine notes, typical of sativa-dominant strains. Initial scents may include fresh-cut grass, which evolves into sharper lemon-lime and peppery undertones as it cures. On inhale, the flavor is crisp and herbal with a distinct citrus edge, often compared to lemon peel. A pine-resin thread and mild sweetness balance the initial tang, with a light peppery finish and a subtle bitterness akin to green tea.

Effects

KC 45 is reported to produce cerebral and energetic effects. The sativa influence contributes to an uplifting experience, making it suitable for daytime use. Its effects are generally not overwhelming, aligning with the breeder's focus on balanced potency.

Terpenes & Cannabinoids

While specific cannabinoid percentages vary, KC 45 typically falls within a moderate THC range of 12-18%, with CBD levels below 1%. The terpene profile is often described as including myrcene, limonene, caryophyllene, pinene, and terpinolene, contributing to its complex aroma and flavor notes of citrus, pine, herbal, and peppery elements.

Growing

Developed by KC Brains Holland, a breeder known for outdoor-ready cultivars, KC 45 is recognized for its high vigor and ruggedness. It is well-suited for outdoor and greenhouse cultivation, especially in temperate climates with shorter growing seasons. The strain exhibits good resilience to environmental fluctuations, including cool nights and humidity swings. Its ruderalis genetics contribute to early finishing potential and simplified management, making it a forgiving option for growers of varying experience levels.

Origins & Lineage

KC 45 is a cross between ruderalis and sativa genetics, developed by KC Brains Holland. This hybridization aims to combine the hardiness and early-maturing traits of ruderalis with the tall structure and uplifting characteristics of tropical sativas. The breeder's focus has historically been on reliability and outdoor performance, making KC 45 a pragmatic choice for growers prioritizing consistent harvests.

Frequently asked questions

What are the main effects of KC 45?
KC 45 is known for producing cerebral and energetic effects, often described as uplifting and suitable for daytime use.
Is KC 45 suitable for beginners?
Yes, KC 45 is considered a forgiving strain with good resilience, making it a suitable choice for less experienced growers.
What is the typical THC content of KC 45?
KC 45 generally has a THC content ranging from 12% to 18%.
What kind of climate is KC 45 best suited for?
KC 45 is well-suited for outdoor and greenhouse cultivation, particularly in temperate climates with shorter growing seasons due to its ruggedness and early finishing potential.