Auto Flowering Cannabis Seeds

Auto Flowering Cannabis Seeds

Auto-flowering strains are relatively new, taking some of their genetics from ‘Cannabis Ruderalis’ (a very hardy form of cannabis that has its origins in central Russia), as well as genetics from the Sativa/Indica varieties. In order for Sativa/Indica strains to flower, they must be exposed to a 12 hour light cycle (as opposed to the 16+ hour light cycle needed for vegetative growth). Ruderalis strains flower automatically, regardless of the light cycle, after 2-4 weeks.

All of this effectively means that you can grow Autoflowering plants outdoors during the Summer season, without any worries of rot/Mould setting in to ruin your harvest, making them an excellent choice for beginner and expert alike.

The auto-flowering strains you will find below capture the best of both worlds; the high potency and variety of flavour that can only be found with Indica/Sativa strains, and the automatic flowering qualities of the Ruderalis strain.

..and as always you can expect nothing less than high quality cannabis seeds when you buy from our team here at SeedMasters.com! 

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Auto Bubblelicious

Nirvana Bubblelicious was developed in the Midwest, U.S.A., then brought to the Netherlands in the 1..

From £22.95

Auto Collection

- Northern lights x Big bud auto- Sugar Mango ryder- Pakistan ryder- Sweet Coffee ryder..

From £44.95

Auto Colorado Cookies

Auto Colorado Cookies are some of the strongest Indica-dominant auto cannabis seeds we have found so..

From £29.95

Auto Critical - X-Line

This cannabis strain has been undergoing constant changes for 20 years now; higher flower rate, suga..

From £15.00

Auto Critical Orange Punch

Auto Critical Orange Punch is a feminized Autoflowering cannabis seed variety, the first Dutch Passi..

From £13.00

Auto Critical Soma

Auto Critical Soma is a fruity, fully automatic hybrid strain developed by Advanced Seeds. It is kno..

From £14.75

Auto Critical x Auto AK

Auto Critical x Auto AK feminised cannabis seeds are now available for a limited time only in bulk p..

From £145.00

Auto Cup Cakez

An evenly balanced, flavor packed Auto comprised of sticky and compact, pastel pink and blue buds th..

From £18.95

Auto Daiquiri Lime

Auto Daiquiri Lime® is based on a unique Californian Orange phenotype with a sharp citrus lime taste..

From £10.00

Auto Dark Purple

OG KUSH crossed with a first generation purple kush auto then reworked through 5 Generations while c..

From £26.00

Auto Diesel x Auto AK

Auto Diesel x Auto AK Feminised by Bulk Seeds is a high-quality cannabis strain that is renowned for..

From £145.00

Auto Durban Poison

AutoDurban Poison is the automatic version of our legendary original Durban Poison photo period vari..

From £26.50

Auto Euforia

AutoEuforia combines genetics from our original photo period Euforia with a carefully selected Autom..

From £18.00

Auto Forbidden Mints

Auto Forbidden Mints Seeds are a fruit cocktail of Cherry Pie x Tangie, crossed with a selected Doub..

From £9.95

Auto Fresh Candy

After having worked on the 2001 regular Sweet Tooth seeds from Spice of Life, we selected this pheno..

From £4.95

Auto Frisian Dew

AutoFrisian Dew has been upgraded and improved, it is now based on a specially selected Purple pheno..

From £23.00