Easy Germination

Easy Germination

Cannabis Propagator

Cannabis Propagator


Zativo caters to private customers only, and does not supply commercial or industrial growers with large amounts of cannabis seeds. If we have reason to suspect that the ordered seeds are destined for growing cannabis on a larger-than-private scale, we reserve the right to dismiss that specific order. 

Blueberry Autoflowering

Blueberry Autoflowering is available from the following breeder(s):


  • Genetics: indica-dominant
  • Parents: Blueberry x ruderalis
  • Flowering period: 8-10 weeks from seed to harvest
  • Height: 60-75cm
  • Yield: 425-475g/m²
  • THC%: 14%

Blueberry is one of the most renowned strains of all time and took the world by storm after its introduction with its tasty berry aroma and potent indica effect. Nowadays, Blueberry is not only enjoyed in its original form but in countless other genetic mixes and crosses. If a strain has "Blue" in its name, then you can be sure there are some Blueberry genetics present.

Many seed banks including Royal Queen Seeds, Dutch Passion and our own Zativo breeders have created autoflowering versions of this classic. They all have in common that the breeders crossed a carefully selected specimen of Blueberry with ruderalis or an autoflowering indica. The outcome is always fantastic and very true to the original. As you would imagine, Blueberry Auto is an indica-dominant strain. You get all the things that make Blueberry great, plus the added bonus of autoflowering genetics. But the vibe is always real!


Since the taste and smell are a big selling point of Blueberry, every smoker wants and expects that in a Blueberry version. And you are not let down by the automatic variety of this plant. You get the classic berry aroma and taste - this delicious treat will have you salivating! The juicy, sweet flavor of Blueberry Auto is cherished, just like that of its parent. Moreover, this cultivar will continue to contribute to the cult that surrounds the Blueberry family.

The effect is that of a high-class indica. You will feel a nice body stone, but you will also still be able to function throughout the day due to the moderate THC-level. Relaxation will overflow your limbs, perfect for enjoying nature, a movie or chill session after a hard day's work. You further become delighted with a blissful state of mind that gives you profound insights. Patients report that Blueberry Auto is extremely helpful with treating stress, anxiety, pain, migraines, cramps, arthritis and muscle spasms.


The plant only reaches medium heights between 60-75cm. This makes her ideal for all sorts of grow operations, especially where space is an issue. Outdoors she grows a little bit taller but still stays relatively manageable size-wise with 70-100cm. The structure of Blueberry Auto displays her indica heritage. She develops very few side branches and a massive main cola.

Blueberry Auto only takes 8-10 weeks from seed to harvest, depending on the seed bank you buy it from. This is pretty fast considering the gorgeous and plentiful flowers the plant produces. The yield is truly amazing for the short time it takes the cultivar to mature. Indoor growers will receive 425-475g/m² while outdoor gardeners can expect 70-120g/plant. This challenges even some of the best feminized strains out there.

Keep in mind to not experiment with growing techniques like topping, LST or ScrOG. Because of the autoflowering genetics, that's not a good idea and such methods should be avoided to get the optimum out of Blueberry Auto's potential.