STRNG Seeds – Chemdawg 91 Auto

Chemdawg 91 Auto brings the same bold, fuel-forward aroma and dense flower structure as the original but with a much faster, more compact growing cycle—perfect for quick indoor runs or discreet outdoor harvests.

It generally finishes in 70 to 80 days from sprout, depending on environmental conditions and how early training is introduced.

Yes, its manageable size and rapid cycle make it an ideal candidate for tents, closets, or micro grow spaces with limited height.

Yes, it begins flowering on its own after about 3 to 4 weeks of vegetative growth, regardless of light schedule.

Yes, it performs well outdoors, especially in sunny climates where fast turnaround is important—multiple harvests per season are possible.

Definitely, it’s relatively low-maintenance and doesn’t require complex training or advanced techniques to finish successfully.

Yes, Chemdawg 91 Auto retains the signature pungent, diesel-heavy aroma of the original, especially during late flowering.

STRNG Seeds bred this line for stability, and most growers report consistent height, structure, and bloom times across plants.

Yes, our seeds are under the 2018 Farm Bill. Click HERE to learn more.

Chemdawg 91 Auto grows short to medium in height with strong lateral branching and a pronounced central cola.

Yes, all Chemdawg 91 Auto seeds from our store are true autoflowers and begin blooming based on age, not lighting.

Yes, every batch of Chemdawg 91 Auto from us is lab-tested for germination rate, genetic consistency, and overall quality.

Yes, all STRNG Seeds orders are sent in plain, unbranded packaging to ensure a smooth and private delivery experience.

No, it flowers independently of light cycle, so light leaks will not interfere with its development.

Yes, with proper temperature and lighting, you can run Chemdawg 91 Auto at any time of year inside.

A consistent range of 21–26°C during the day and no lower than 17°C at night will support healthy growth and strong flower formation.

Start light training like LST around week 2 or 3—just before it transitions into flowering.

Water when the top 2–3 cm of soil is dry, and avoid overwatering, especially in early growth when roots are shallow.

Topping isn’t recommended due to its limited veg time. Instead, stick to LST to shape the plant without causing recovery delays.

Light defoliation around weeks 4–6 can help with airflow and light penetration but avoid aggressive pruning.