What is 420 Day?
420 is the most iconic date in cannabis culture, a global celebration of everything green. As specialists in autoflowering seeds, we honor this legendary day with an entire month of exclusive promotions, flash sales, and giveaways—making sure every grower, no matter their budget, can access top-tier genetics for their next harvest. Since 420 aligns with the outdoor grow season, it’s the best time of the year to stock up on premium seeds and get your grow room ready for the months ahead.
When Does the 420 Sale Start?
While the official 420 Sale kicks off on April 20th, we like to reward our loyal customers with early-bird deals and surprise discounts throughout the month. If it’s April and you’re reading this, keep an eye out—our biggest deals of the year could drop at any moment!
Why is 420 Day Called 420?
The origins of 420 date back to 1971 when a group of high school students in California set out to find a secret cannabis crop using a treasure map left behind by the grower. They met each day at 4:20 PM at San Rafael High School to begin their search, but after coming up empty-handed, “420” became their code word for cannabis. The term spread through underground culture until High Times magazine popularized it in the ‘90s. As cannabis culture grew, so did 420 Day, and today it’s recognized worldwide as a time to celebrate the plant and the community that surrounds it.
Don’t Miss Out on the Biggest 420 Sale of the Year!
Mark your calendar, set your reminders, and get ready to save big on autoflowering cannabis seeds this April. Whether you’re looking for high-THC strains, classic genetics, or beginner-friendly autos, Auto Seeds’ 420 Sale is your chance to score the best deals of the year.