Description
Fast & Vast Auto by Heavyweight Seeds
Fast & Vast Auto is built around a simple but demanding idea: an autoflower has to create enough plant body in a short time for the fast cycle to carry real weight. That is the Heavyweight logic behind this variety.
The genetics combine Afghani, Skunk and White Dwarf, giving the plant a stronger frame than many small automatic lines. At around 100 to 120 cm, it remains manageable, but it is not a tiny auto. Root space, light and early momentum matter because the variety builds its result through structure, not through a long vegetative phase.
Heavyweight Seeds lists roughly 8 weeks from germination. In such a short window, the early phase carries more weight than usual. If the plant loses rhythm at the start, there is not much time later to correct it. That is why Fast & Vast Auto is defined by its early drive, not only by the calendar.
The listed yield range is 600 to 800 g/m² and around 75 to 200 g per plant. Those figures make sense for a line that needs room to express its larger autoflower frame. It should not be crowded too early, and airflow through the canopy matters.
The aromatic side is straightforward: soft, sweet and spicy, with a Skunk based background. That keeps the variety firmly inside the Heavyweight style. Fast & Vast Auto is not a delicate profile piece; it is a short cycle auto with a strong body, clear timing and an aroma that supports the plant rather than taking over the whole story.
Key facts
- Breeder: Heavyweight Seeds
- Seed type: feminized autoflower
- Crossing: Fast and Vast Auto x Auto Northern Lights
- THC: 19 %
- CBD: 0.8 %
- Indica: 80 %
- Sativa: 20 %
- Life cycle: 8-9 weeks from germination to harvest
- Height: 100 – 120 cm
- Yield indoors: 600 – 800 g/m2
- Yield outdoors: 75 – 200 grams per plant
- Cultivation: Indoor, Outdoor and Greenhouse
Cannabis seeds are sold for collection and genetic preservation. Check the law in your country before germinating them.
Sold and shipped by Cannoptikum (Cannoptikum KG, Rinn, Austria). Seeds ship worldwide; grow-shop products ship within the EU. Prices are set by the vendor and you complete your purchase on their site. Adults only.
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