Guava Auto RF3 (Fast Buds) Feminized

Guava Auto RF3: A Three-Way Cross, Eight Generations On

Guava Auto RF3 is Fast Buds' most refined expression of their tropical autoflower line. The RF3 designation marks eight generations of selective breeding, producing a strain with tighter phenotype consistency, denser trichome coverage, and more predictable structure than earlier iterations. The lineage is a three-way polyhybrid: Gorilla Cookies Auto brings resin density and physical weight, Kosher Cake Auto contributes structure and potency, and Tropicana Cookies Auto is the source of the tropical-sweet character that defines the flavour profile. Ruderalis genetics run through the autoflowering lineage, keeping the plant compact and light-cycle independent. The result is a balanced 50/50 sativa/indica hybrid, which means it sits comfortably at any time of day rather than pulling hard in either direction. At up to 30% THC, this is firmly seasoned-user territory.

Fast Finish, Dense Canopy, Serious Resin Output

Seed to harvest runs 8-9 weeks, no light cycle management needed. Plants stay between 70-120cm indoors and reach the same range outdoors, making this a straightforward fit for a standard tent without aggressive training. LST works well with the natural structure and is worth doing if you want to open the canopy and push yields. Indoors, expect 450-600g/m², which positions this as a serious bulk auto rather than a boutique small-batch strain. Outdoor runs yield 60-300g per plant, a wide range that reflects how much environment and training affect the final number. The dense trichome coverage and high resin output make these seeds a strong candidate for hash and concentrate production, not just flower. Resilience is genuinely exceptional: this strain handles pest pressure, mould, and environmental stress well, which takes some of the risk out of a first run with it.

Tropical on the Nose, Smooth on the Finish

The aroma opens with ripe guava and tropical fruit, backed by a creamy sweetness that carries through into the smoke. It's a clean, dessert-leaning profile without any harsh edges. Effects are uplifting and euphoric from the start, with a creative, sociable quality that keeps things functional rather than sedating. The balanced hybrid character means the body feel is smooth and relaxed without tipping into couch-lock, so it works as well in the afternoon as it does in the evening. Compared to a more indica-heavy auto, the experience stays brighter and more social throughout. The one thing to watch: at up to 30% THC, the potency is real. New growers picking up these seeds for the first time should pace themselves.

More information related to this product: