Mark 4

Mark 4 is EZ Genetics' punchy mashup of Chem 4 and Nuclear Level Sour, tuned for growers who chase old-school gas with modern vigor. From its Chem 4 side, expect that unmistakable lemon-cleaner snap layered over diesel, pine, and damp earth; the Sour parent deepens the tang and pushes a brighter citrus-fuel top note. Plants show hybrid vigor and a notable early stretch, then settle into sturdy, lateral-branching frames that stack dense, lime-green spears glazed in resin. Indoors, most phenos finish in about 9-10 weeks, with medium-to-high yields when trellised and kept dry late in bloom; outdoors, height and production climb substantially in long seasons. Effects tend to match the profile: a fast, euphoric lift and sharpened focus up front, tapering into a calm, grounded body feel without blunting the mind. THC leans powerful in this cross (typical of both parents) while CBD remains trace, and the dominant terpene trio often reads as caryophyllene, limonene, and pinene. Mark 4 tastes like fresh-squeezed lemon over hot asphalt - chemical, citrus, and diesel in equal measure - then finishes with a clean pine bite. Bred by EZ Genetics, it is a no-nonsense hybrid for gardeners who want classic Chem character with an amped, sour-charged edge.