Super Silver Haze Feminised

What Is Super Silver Haze Feminised?

Super Silver Haze Feminised brings a triple Cannabis Cup-winning legend to a full photoperiod grow. Green House Seed Co bred the original by combining Haze, Skunk #1 and Northern Lights #5 genetics. The strain then won the High Times Cannabis Cup three years running, from 1997 to 1999. This feminised version grows on a standard light cycle, flowering once switched to 12/12.

Several seed banks now sell their own feminised version under this name. They also broadly agree on the same Haze, Skunk #1 and Northern Lights parentage. That consistency reflects just how well-documented this strain’s award-winning history really is.

What makes this version stand out is how faithfully it carries forward that unmistakable citrus-and-lemon Haze character. It also carries forward a genuinely strong, long-lasting high. As a result, it remains a popular choice for growers after a legendary sativa with real Cannabis Cup pedigree.

Origins & Genetics of Super Silver Haze

Super Silver Haze Feminised traces back to Green House Seed Co’s Haze, Skunk #1 and Northern Lights #5 cross. Breeders created it in Amsterdam in the late 1990s. Every source consulted agrees on this general parentage and breeder credit, an unusually consistent picture for such a widely resold strain.

Most sources describe a sativa-leaning phenotype, generally putting the split around 90% sativa to 10% indica. THC generally lands between 15% and 24%, with most reports clustering around 18% to 19%.

This cross won the High Times Cannabis Cup three years running, cementing its legendary status. So its core identity stays remarkably consistent across sellers, even where the exact potency and yield figures vary more than usual by source.

Super Silver Haze Effects, Aroma & Flavour

Users commonly describe a strong, long-lasting high with genuine energy and creativity. Green House Seed Co’s own breeder notes describe it as “the most indica between the sativas.” That framing points to a calming undertone that runs beneath the energising lift. That combination makes it a genuine option for creative work or productive daytime use.

Meanwhile, the aroma leans citrus and lemon-forward, with skunky, spicy and earthy undertones running through most reports.

Our guide to maximising terpenes is a useful companion read if you want to preserve that citrus-forward character through curing.

Growing Super Silver Haze Seeds

This strain rates as moderate to challenging across most sources, and its tall, vigorous growth benefits from regular training and pruning. Since it’s a full photoperiod plant, it needs a switch to a 12/12 light cycle indoors to begin flowering.

Indoors, plants can reach considerable height, so early low-stress training helps keep growth manageable under the lights. Our guide to growing cannabis indoors in Australia covers the setup basics if you’re planning an indoor run.

Outdoors, this strain rewards a long, sunny season and produces exceptionally well in warm climates. Our Australian cannabis grow calendar is a useful companion read for timing an outdoor planting correctly.

Super Silver Haze Flowering Time & Yield

Super Silver Haze Feminised typically finishes flowering in 8 to 11 weeks from 12/12. Most reports land around 9 to 10 weeks. Indoors, expect yields of around 500 to 800 g/m² under good conditions.

Outdoors, a healthy plant typically produces somewhere between 600 and 800g, given reasonable light, space and a full season. The original breeder’s own page instead lists a considerably higher figure, up to 1,500g per plant. Treat that as a best-case scenario under ideal conditions rather than a typical result.

As a result, it suits growers after a genuinely high-output photoperiod sativa. Our guide to spotting quality weed is a useful companion read once harvest day arrives.

Who Super Silver Haze Seeds Suit Best

This strain suits growers chasing a genuinely legendary, award-winning sativa with a strong, energising high. It also suits users after a creative, productive daytime effect rather than heavy sedation. Specifically, growers with a little training experience will get the most out of its tall, vigorous structure.

On the other hand, it’s a less natural fit for complete beginners after a compact, low-maintenance plant, or anyone after a fast, self-flowering timeline. If you’d prefer a faster, self-flowering timeline instead, with no light-cycle switch to manage, Super Silver Haze Autoflower is worth a look. For anyone after a full-season grow with genuine, legendary Super Silver Haze character, though, Super Silver Haze Feminised is hard to beat.