Overview
Hybrid · Cannabis Seeds · Autoflowering seedsGuava Auto RF3 (Fast Buds) Feminized is a hybrid strain from our autoflowering seeds range testing at 30% THC. Commonly reported effects: relaxing, uplifting, euphoric, creative and sociable. Flavour notes: sweet, fruity, tropical and dessert.
Highlights
- RF3 refined: Eight generations of selection for tighter structure and consistent resin output.
- Tropical-sweet profile: Guava aroma with creamy, fruity depth from a three-way polyhybrid lineage.
- Seed to harvest in 8-9 weeks: Compact 70-120cm plants, no light cycle management needed.
- Balanced and sociable: Uplifting, creative, and euphoric with a smooth body feel that stays functional.
About this format
Cannabis seeds are sold as collectable souvenirs and for the preservation of genetics. Feminized seeds grow into female plants, autoflowers switch to bloom on their own regardless of light schedule, and regular seeds produce both sexes for breeding. Germination is illegal in many countries — know your local law before you buy.
From the supplier
Guava Auto RF3: A Polyhybrid Pushed Further
Guava Auto RF3 is Fast Buds' most refined expression of their guava-forward tropical lineage. The cross brings together Gorilla Cookies Auto, Kosher Cake Auto, and Tropicana Cookies Auto, with ruderalis genetics driving the autoflowering trait. Gorilla Cookies contributes resin density and structural strength; Kosher Cake adds creamy sweetness and body depth; Tropicana Cookies brings the bright tropical character and creative, uplifting effect profile. The RF3 designation marks eight generations of selection, resulting in tighter phenotype uniformity, improved stability, and denser trichome coverage than earlier iterations. Genetics sit at a balanced 50/50 indica-sativa split, making this an all-rounder suited to any time of day. At up to 30% THC, this is firmly seasoned-user territory.
Built for Tents, Ready for Extraction
Seed to harvest runs 8-9 weeks, a tight schedule that suits multi-run indoor setups. Height stays in the 70-120cm range indoors and outdoors, compact enough to fit most tents without aggressive canopy management. LST works well with this structure and can push yields further. Indoor output reaches 450-600g/m², positioning these seeds as a serious bulk autoflower. Outdoor plants yield 60-300g per plant depending on conditions and training. Grow difficulty is rated easy, and the plant backs that up with exceptional resistance to pests, mould, and environmental stress. That resilience, combined with the RF3 stability, makes this a credible first-run auto for newer growers and a reliable production strain for extract producers chasing dense, resinous material.
Tropical on the Nose, Balanced in the Body
The aroma opens with ripe guava and tropical fruit, layered with a creamy sweetness that carries through to the smoke. It's a clean, dessert-leaning profile without going cloying. Effects are uplifting and euphoric from the first wave, with a creative, sociable energy that keeps things functional. The balanced hybrid character means the body feel stays smooth and relaxing without tipping into sedation or couch-lock. It sits comfortably in daytime or early evening use, and the sociable quality makes it well-suited to creative sessions or group settings. For growers focused on concentrates, the dense trichome coverage from the RF3 refinement cycle makes the resin output a genuine draw alongside the flower.
