How to grow Sour Blueberry
Seb's take
Blueberry crossed with Sour Diesel #2, the cold nights doing most of the work in coaxing out the blue everyone comes for. The effect is physical and relaxing, suited to nerve-related discomfort more than a night out. Modest at 14% THC, and honest about it.
Growing Sour Blueberry: what to expect
Feminized photoperiod seed: every plant a female, and flowering starts when you change the lights — which puts the calendar in your hands. The photoperiod lesson covers using that control well.
Flowering runs the standard 9 weeks — no surprises, which in this business is a compliment. The flowering stage guide covers what each of those weeks should look like.
She wants to be a tree — 300 cm and climbing if you let her. Give her the headroom or teach her manners early: training techniques are not optional here.
A solid, dependable yield — 400 – 600 g/m² under decent conditions. Nothing that requires bragging; everything that justifies the effort. The yield lesson covers getting to "decent conditions".
THC tests under 18% by the breeder's numbers — measured rather than fierce. Some growers are after exactly that; the rest may keep scrolling with our blessing.
Learn to grow her properly:
Sour Blueberry from other breeders
The same name, several hands. Every breeder’s version below is its own cut — different figures, different temperament, same family. The particulars above describe the lead listing.
- Humboldt Seeds Organization regular Seeds at Herbies →
The traditional regular-seed article.
Common questions about Sour Blueberry
How long does Sour Blueberry take to flower?
Around 9 weeks of flowering, by the breeder's numbers.
Is Sour Blueberry an autoflower or a photoperiod strain?
A feminized photoperiod strain — flowering starts when you switch the lights, so the timing is yours to control.
How tall does Sour Blueberry grow?
Around 300 cm. Plan your headroom before she plans it for you.
How strong is Sour Blueberry?
The breeder lists THC around 14%. The gentler end of the scale.