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Squeeze the most out of every growing season with Grapefruit Autoflower โ a sativa-leaning Ruderalis hybrid that fuses the citrus-forward character of the original Grapefruit (Cinderella 99 ร mystery sativa) with the light-schedule independence of autoflowering genetics. The result is a compact, fast-cycling plant that hits harvest in roughly 8โ10 weeks from seed without any intervention from the grower on photoperiod.
The terpene profile leans heavily on limonene and caryophyllene, with supporting notes from myrcene and phellandrene. That combination produces the strain's signature aroma: tangy grapefruit pith up front, a faint herbal backbone in the middle, and a clean, almost tropical sweetness on the exhale. Buds tend to be moderately dense with a generous frosting of resin โ not the heaviest yielder, but consistent and predictable, finishing at roughly 16โ19% THC with minimal CBD.
Effects are classically sativa: clear-headed, energizing, and uplifting without the anxiety that can tag along with higher-THC sativas. Creative focus is the common thread in user reports โ this is a daytime cultivar suited to people who want to stay functional. The mild body undercurrent from myrcene keeps the experience grounded rather than scattered.
Grapefruit Autoflower is forgiving for newer cultivators โ its ruderalis lineage adds resilience to temperature swings and minor nutrient imbalances. Growers who appreciate a strain that delivers a defined citrus sensory experience without demanding expert-level attention will find this autoflower a reliable addition to their rotation.
Minimal psychoactive effects
How this strain's effects compare to average hybrid strains
Grapefruit Autoflower stands out from average hybrid strains in 2 of 5 experience categories
Common questions answered by our experts
Grapefruit Autoflower is a Hybrid strain.
Grapefruit Autoflower carries aromatic notes of Citrus, Grapefruit, Sweet.
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