Citron 1 is a modern hybrid cannabis strain resulting from the complex crossing of Blues Bx1, Lemon Hashplant, and Tropaya. Developed to balance specific botanical traits, the strain is well-regarded for its high yields and relative efficiency, requiring approximately 45 days of flowering to reach full maturity. Cultivators of moderate experience find success with this variety in both indoor and outdoor environments, making it a versatile addition to diverse garden setups.

The sensory profile of Citron 1 is defined by a nuanced terpene hierarchy led by limonene, followed by myrcene, caryophyllene, guaiol, and linalool. The secondary and tertiary composition includes humulene, nerolidol, beta-pinene, caryophyllene-oxide, eucalyptol, bisabolol, valencene, gamma-terpinene, pinene, alpha-terpinene, borneol, camphene, geraniol, terpinolene, and ocimene. This diverse range of aromatic compounds creates a complex olfactory experience that follows the primary dominance of citrus notes supported by deeper, resinous undertones.

As a THC-dominant cultivar, Citron 1 typically produces effects that are characterized as relaxed, happy, and uplifted. These properties make the strain a functional choice for managing symptoms associated with daily stress, physical pain, and sleep difficulties. Beyond its individual therapeutic utility, the strain serves as a foundational genetic contributor to a wide array of notable offspring, including Designer Zest, Fruity Jelly, GTX Citrus, Lemon Pound Cake, LimeDog, Sour Citron, Sudachi Cream, Ultra Zu, Vitamin C1, Yuzookies, and ZuChem.