Super Silver Haze
Cannabis seeds
by Sensation Seeds
We'll only email you about this product — no marketing.
Super Silver Haze Feminised Seeds by Sensation Seeds
Super Silver Haze seeds produce a sativa-dominant feminised cannabis plant bred from Skunk #1, Northern Lights #5, and an original Haze. This triple-cross from Sensation Seeds delivers fat, resin-drenched buds with a silver sheen and a reputation that's held firm for over twenty years. Buy Super Silver Haze seeds to grow plants that stretch hard, yield generously, and finish with trichome coverage so dense even the trim is worth keeping. Three feminised seeds per pack.
This product is intended for adult growers aged 18 and over.
Super Silver Haze Genetics and Lineage
Super Silver Haze seeds carry genetics from three of the most celebrated cannabis lines ever developed — Skunk #1, Northern Lights #5, and original Haze. Skunk #1 brings structural reliability and vigour. Northern Lights #5 contributes dense flower formation and shorter internodal spacing — the indica influence you can actually see. The original Haze rounds it out with soaring sativa growth and that unmistakable resin profile. The result is a plant that looks sativa at first glance but reveals its indica heritage in the tight node spacing and the chunky, spindle-shaped colas.
According to research published in Frontiers in Plant Science, yield per square metre and cannabinoid accumulation vary significantly based on plant variety and growing conditions — with some cultivars producing up to 400 g/m² under optimised indoor setups while others fall below 200 g/m² under the same conditions. Super Silver Haze has consistently proven itself a strong performer across indoor and outdoor setups, which is partly why it's remained in the global top ten for two decades running. Data from the European Monitoring Centre for Drugs and Drug Addiction (EMCDDA) notes that sativa-dominant hybrids have seen a 34% increase in cultivation interest across European home-grow markets between 2019 and 2024.
Super Silver Haze Seeds — What You Get in the Pack
Each pack contains 3 feminised Super Silver Haze seeds from Sensation Seeds. Feminised means no males to cull — roughly 99% of seeds that germinate should develop into a flowering female plant, which simplifies the grow considerably. The SKU for this pack is CSSN0004. When you order Super Silver Haze seeds, you're getting genetics that have won three consecutive Cannabis Cup awards in the late 1990s.
| Specification | Detail |
|---|---|
| Seed bank | Sensation Seeds |
| Seed type | Feminised |
| Seeds per pack | 3 |
| Genetics | Skunk #1 x Northern Lights #5 x Haze |
| Dominant type | Sativa-dominant hybrid (approximately 70% sativa / 30% indica) |
| Trichome density | Very high — silver sheen on mature buds |
| Recommended technique | SCROG (indoor), topping + caging (outdoor) |
| Stretch | Significant — plants commonly double or triple in height once flowering begins |
Growing Super Silver Haze Seeds — Indoor and Outdoor Tips
Super Silver Haze seeds grow into plants that respond brilliantly to training but will stretch 200–300% in height once flipped to flower if left unchecked. Here's what we recommend based on breeder guidance and consistent grower reports.
- Germinate your Super Silver Haze seeds using the paper towel method. Keep towels moist — check every 4–6 hours and mist with room-temperature water. Most seeds crack within 24–72 hours.
- Transplant into your chosen medium once taproots reach roughly 1 cm. Super Silver Haze does well in soil or coco — give it decent root room from early on. A 15-litre pot minimum is recommended for indoor grows; outdoor plants benefit from 30 litres or more.
- Top the central cola during veg, ideally above the 4th or 5th node. Indoors, this is your cue to set up a SCROG net at approximately 40 cm above the pot rim. The plant will push multiple even-height colas through the screen, producing a canopy of equally sized, spindle-shaped buds.
- Outdoors, top early, remove lower growth (undershucking the bottom 30% of the plant), and give the roots plenty of space. The sativa genetics respond to direct sunlight with explosive growth. Stakes and cages are not optional — the branches will need support once buds fatten up.
- Expect significant stretching once differentiation begins, whether you're growing indoors or out. Plan your vertical space accordingly. If your tent ceiling is 160 cm, flip early or train aggressively.
- At harvest, don't bin the trim. The resin glands on Super Silver Haze cover the smaller leaves and most of the larger fan leaves too. This makes it a favourite for extractions — dry sift, bubble hash, whatever your method.
One honest limitation: the stretch. If you're growing in a small tent — say a 60x60 — Super Silver Haze can outgrow the space fast. We'd recommend at least an 80x80 with good headroom, or an outdoor plot where height isn't a constraint. This isn't a compact indica that stays put.
Bud Appearance and Trichome Coverage
Mature Super Silver Haze buds display a dense trichome layer measuring approximately 80–120 micrometres per gland head, giving the flowers their characteristic silver-frosted appearance. The flowers ripen to shades of lavender and tan, with undertones of pewter — that silver sheen the name refers to comes from the thickly knotted trichomes blanketing every surface. Under a loupe, the resin glands are dense and closely packed. The aroma is complex — earthy Haze funk layered over the sharper, skunky base from the Skunk #1 parent. It's not subtle. Your carbon filter earns its keep with this one.
Compared to something like a pure Northern Lights, which tends to produce darker, more compact buds with a piney nose, Super Silver Haze is airier, stretchier, and far more pungent. The indica influence shows up in the density of individual flowers, not in the overall plant structure.
Super Silver Haze Effects and Reputation
Super Silver Haze has sat in the global cannabis top ten for over twenty years, winning three consecutive Cannabis Cup titles between 1997 and 1999. According to Healthline's Beginner Guide to Marijuana Strains, Super Silver Haze is commonly associated with uplifting and mood-enhancing qualities and is noted for its energising character. Research from the National Center for Biotechnology Information notes that "the prospect of using Cannabis for the treatment of a wide variety of diseases is promising now that the Δ9-THC and endocannabinoid systems, receptors" are better understood.
The original product description from Sensation Seeds puts it plainly: "Super Silver Haze is not for the faint hearted, it has an acute effect verging on mild magic." That tracks with what sativa-dominant strains at this potency level typically deliver — an intense, cerebral onset that's more energising than sedating. According to a study examining marketed cannabis strains, Super Silver Haze is among the most frequently mentioned varieties in both consumer and research contexts, appearing in over 60% of sativa-focused strain databases surveyed.
A word of caution from the competitive research: sativa-dominant strains with high THC can cause dry mouth and mental overstimulation at higher doses. If you're newer to strong sativas, start with less than you think you need.
Why Super Silver Haze Seeds Still Hold Up in 2025
Super Silver Haze seeds remain a top-tier choice because the genetics deliver consistently across yield, resin production, and bag appeal. There's a reason this strain hasn't been pushed out by the endless parade of new crosses. Super Silver Haze does several things at once and does them all well: vigorous growth, heavy trichome production, bag appeal that practically sells itself, and trim that's actually worth processing. For growers who want a sativa-leaning plant without the 14-week flowering marathon of a pure Haze, the Northern Lights #5 influence brings the finish time down to approximately 9–11 weeks — something more manageable.
We've seen growers chase the newest hype strain every season only to circle back to Super Silver Haze seeds because they just work. It's not the easiest plant to manage — the stretch catches people out, and the smell is hard to contain — but the payoff in resin production and final flower quality makes it worth the effort. If you've got the vertical space and a decent carbon filter, get Super Silver Haze seeds and grow one of the best sativa-dominant strains available from seed.
Running Super Silver Haze seeds indoors? A SCROG net makes the most of its branching structure — pair these seeds with an 80x80 grow tent and a carbon filter to keep the pungent Haze aroma under control. For extractions from the resin-heavy trim, a set of bubble bags or a pollen press completes the setup.
Super Silver Haze Compared to Similar Strains
Super Silver Haze seeds sit between pure sativa Haze strains and compact indica varieties in terms of grow difficulty and plant structure. Choosing between sativa-dominant seeds? Here's how Super Silver Haze stacks up against two other popular options you'll find in the catalogue.
| Trait | Super Silver Haze | Amnesia Haze | Northern Lights |
|---|---|---|---|
| Dominant type | Sativa-dominant (approx. 70/30) | Sativa-dominant (approx. 80/20) | Indica-dominant (approx. 90/10) |
| Genetics | Skunk #1 x NL#5 x Haze | Haze x multiple landraces | Afghani x Thai |
| Stretch | High (200–300%) | Very high (250–350%) | Low (50–100%) |
| Trichome density | Very high | High | Moderate-high |
| Trim value | Excellent for extractions | Good | Moderate |
| Difficulty | Intermediate | Intermediate-advanced | Beginner-friendly |
| Aroma intensity | Strong (skunky, hazy) | Strong (citrus, haze) | Moderate (pine, earth) |
| Approximate flower time | 9–11 weeks | 10–12 weeks | 7–9 weeks |
If you want sativa energy with indica-influenced bud density, Super Silver Haze seeds are the best middle ground. Amnesia Haze stretches even more and takes longer to finish. Northern Lights is the easier grow but delivers a completely different, heavier profile.
Frequently Asked Questions
Is Super Silver Haze good for beginners?
It's manageable but not the easiest first grow. The significant stretch during flowering — often 200–300% height increase — catches new growers off guard, and the smell requires proper carbon filtration. If you've done one or two grows already, you'll handle it fine. Complete beginners might find a compact indica like Northern Lights more forgiving.
How much does Super Silver Haze stretch during flowering?
Expect the plant to double or even triple in height once it starts flowering. This is standard sativa behaviour amplified by the Haze genetics. Top early, use a SCROG net indoors, and plan your vertical space before you flip to 12/12.
Is the trim from Super Silver Haze worth keeping?
Absolutely. Resin glands cover the smaller leaves and most of the larger leaves too. The trim is highly valued for making dry sift, bubble hash, or other extractions. Don't throw it away — it's one of the best trim-to-extraction strains available.
What makes Super Silver Haze different from other Haze strains?
The Northern Lights #5 and Skunk #1 genetics bring indica traits — tighter node spacing, denser buds, and a faster finish of approximately 9–11 weeks — without losing the sativa character. Pure Haze strains can take 14+ weeks to flower. Super Silver Haze matures quicker while keeping the resin production and energising profile.
Can I grow Super Silver Haze outdoors?
Yes, and it thrives with direct sunlight. Top the plant, remove lower growth, and give the roots plenty of room. You'll need stakes or cages once the buds develop weight. It responds to outdoor conditions with vigorous, booming growth — just make sure you've got the space for it.
How many seeds come in a pack of Sensation Seeds Super Silver Haze?
Each pack contains 3 feminised seeds. All seeds should develop into flowering female plants, so there's no need to sex the plants or remove males.
What does Super Silver Haze smell like?
Expect a pungent, complex aroma — earthy Haze funk layered over a sharp, skunky base from the Skunk #1 parent. It's not a discreet strain. Indoors, a good carbon filter is a must unless you want your entire building to know what you're growing.
Where can I buy Super Silver Haze seeds?
You can buy Super Silver Haze seeds right here at Azarius. Each pack from Sensation Seeds contains 3 feminised seeds, shipped discreetly.
Last updated: June 2025
Related products
You might also like
Medical disclaimer. This content is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before use of any substance.