How to grow Super Silver Haze
THC 19% 
Flowering 63 - 70 days 
Yield 549 – 641 g/m² 
Height 89.9-110cm Taste
Seb's take
Bred in the early nineties by Green House Seeds, this cross of Northern Lights, Haze, and Skunk #1 took three Cannabis Cups running before anyone else caught up. Earthy, citrus, sweet, and pungent on the nose, the effect combines genuine psychoactive lift with physical ease — distinguished parents, distinguished manners.
Where it comes from
Bred in the early nineties by the famous Green House Seeds, Super Silver Haze crosses Northern Lights, Haze and Skunk #1, and it went on to take three Cannabis Cups running, in 1997, 1998 and 1999, before anyone else caught up. It is a top-quality sativa-dominant hybrid at 75 per cent, and it comes from distinguished parents in every sense. Distinguished parents, distinguished manners, and a competition record that speaks for itself without any help from the label.
Nose & flavour
A layered, forward aroma. Earthy and pungent notes ground it, citrus and sweetness brighten the top, and a spiced-herbal thread runs through the middle to tie the two together. It is the kind of complex nose the Cup judges rewarded, neither a simple sweet nor a plain funk but a proper composition. Loud enough to make itself known, and interesting enough to hold the attention while it does.
The high
A powerful combination of psychoactive lift and physical ease, which is precisely what wooed the judges. It runs happy, uplifted and euphoric, the head genuinely engaged and creative, while a physical presence underneath keeps the whole thing grounded. Energetic company that lifts and engages rather than sedates, the two sides of the effect working together rather than pulling apart. A well-composed high, as befits the pedigree.
Growing it
A medium plant reaching roughly 90 to 110cm, finishing in 63 to 70 days. The yield is heavy at 549 to 641 g/m², and THC runs 17 to 19 per cent with a whisper of CBD at 0.1. A productive, well-mannered sativa-dominant hybrid that keeps its stature reasonable while returning real weight, and carries a terpene profile worth the trouble of a clean finish. Three Cups did not come from nowhere, and the plant still earns its keep in the grow room.
Learn to grow her properly:
Effects
Super Silver Haze 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.
- Green House Seeds feminized Seeds at Herbies →
In less of a hurry (~74 days against the ~67 above), lists a heavier harvest.
- Kera Seeds feminized Seeds at Herbies →
- Mr. Nice Seedbank regular Seeds at Herbies →
The traditional regular-seed article.
- Zambeza Seeds feminized Seeds at Herbies →
Common questions about Super Silver Haze
How long does Super Silver Haze take to flower?
Around 10 weeks of flowering, by the breeder's numbers.
Is Super Silver Haze 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 Super Silver Haze grow?
Around 110 cm. Standard tent territory.
How strong is Super Silver Haze?
The breeder lists THC around 19%. Firmly in the strong band.
