Flo represents a distinct variation within a hybrid medical marijuana lineage, celebrated for earning the top spot at the Cannabis Cup in 1996. It traces its heritage to a cross between Purple Thai and Afghani Indica, a pairing that gives Flo its characteristic structure and resin-rich density. The nickname Flo stems from its celebrated ability to yield harvests many times over, a trait that also places it among high-yielding strains favored by cultivators.
In terms of genetics, Flo is sativa-dominant, with roughly 60 percent sativa and 40 percent indica influence. The plant tends to produce pear-shaped buds adorned with numerous purple calyxes, a visual hallmark that fans recognize. The aroma blends sweet and sour notes reminiscent of lemon, while the taste comes across as bright and lemony, veering toward a lemon drop sweetness with minimal sourness. The overall flavor profile can be described as a mix of citrus, menthol, pine, and a lingering sweetness.
Effects are described as mild but energizing, delivering a sense of euphoria and happiness rather than heavy couch-lock. Medical applications cited include relief from anxiety, fatigue, loss of appetite, headaches and migraines, muscle spasms, depression, arthritis, PTSD, and insomnia. THC content has been reported in the mid-teens, with CBD present only in trace amounts, underscoring Flo’s profile as a balanced, uplifting experience rather than a cure. This strain is often chosen as an alternative therapy when a moment of clarity and lift is desired, though outcomes vary with individual physiology and usage.