Seed bank · Bred by Super Autoflowers

Autoflower cannabis seeds, shipped across Canada and the USA

Feminized autoflower, photoperiod, fast version and CBD seeds, each backed by an 80% germination guarantee.
198
strains in the catalogue
80%
germination guarantee
Free
shipping on orders over $200
3
regions: Canada, USA and international

Shop by seed type

Six collections, each with its own growing guide and FAQ.
Flower by age, not by light. Flowering takes about 6 to 12 weeks, depending on the strain and the grower.
Shop autoflower seeds
Feminized Seeds102 strains
Photoperiod seeds bred to grow female plants. You control when flowering starts.
Shop feminized seeds
Beginner Seeds10 strains
Our ten easiest strains to grow, picked for a first harvest.
Shop beginner seeds
High-CBD, CBG and balanced strains with lower THC.
Shop cbd and cbg seeds
Photoperiod strains that finish flowering sooner.
Shop fast version seeds
Browse the full catalogue in one place.
Shop all cannabis seeds
First grow?
Start with the easiest strains to grow
Ten beginner strains, nine of them feminized autoflowers, with a guide that explains what to look for.
See the 10 beginner strains
No
light schedule changes
6–12
weeks of flowering
~3 ft
average height

Why growers choose Super Autoflowers

Bred in-house
Every strain in the catalogue is bred by Super Autoflowers.
Grown and tested
Strains are grown and tested before release.
80% germination guarantee
Covered when germination starts within 3 months of delivery.
Tracked express shipping
Express orders ship with Canada Post tracking.

Shipping at a glance

Canada · Standard
$10
4–11 business days
Canada · Express
$25
1–4 business days, tracked
USA · Express
$25
1–3 business days, tracked
International · Standard
$10
15–21 business days
Free on all orders over $200. Full shipping details

From the growing blog

Buy autoflower cannabis seeds online

Super Autoflower Seed Bank is your trusted destination for a carefully selected range of autoflower cannabis seeds featuring vigorous genetics, fast-growing characteristics, and easy-to-manage cultivation traits.

Our collection of autoflowering cannabis varieties is designed for growers looking for a simpler growing experience and shorter cultivation cycles. Because autoflowers begin flowering according to age rather than changes in the light schedule, they can be a practical choice for both new and experienced growers.

Explore our curated selection of autoflower seeds, including compact, fast-flowering, indica-dominant, sativa-leaning, and modern hybrid genetics. Each variety is selected with attention to genetic quality, vigour, stability, and documented growing characteristics.

Whether you're discovering autoflowers for the first time or searching for new genetics for your next legal grow, Super Autoflower Seed Bank makes it easy to compare varieties and find autoflowering seeds suited to your growing space, experience level, and preferences.

Discover quality autoflower cannabis seeds and find your next favourite variety at Super Autoflowers.

Always follow the cannabis seed germination and cultivation laws applicable in your jurisdiction.

Questions growers ask

What are autoflower seeds?
Autoflower seeds grow into cannabis plants that start flowering on their own, based on age rather than changes in light. Flowering takes about 6 to 12 weeks, depending on the strain and the grower.

Do you ship to the United States?
Yes. Express shipping to the United States costs $25, is tracked, and takes 1 to 3 business days. We also ship across Canada and internationally.

What does the germination guarantee cover?
We guarantee an 80% germination rate when germination starts within 3 months of delivery. Our Return Policy explains how to make a claim.

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