Super Silver Haze is a multiple award-winning strain and the mother of the legendary Amnesia Haze. For years, she was one of the best-kept secrets among aficionados in Amsterdam's coffee shops.

However, since the 1990s she has risen to the mainstream and is now extremely popular in the USA and UK, which makes total sense to us. After all, the exquisite cerebral high and long-lasting effects are outstanding.

The parentage of Super Silver Haze is impressive by any standards. Her genetics descend from Haze x Skunk x Northern Lights, making her a beautifully balanced Sativa-dominant Haze strain, with 80% Sativa and 20% Indica.

Why you should buy Super Silver Haze seeds:

  • Ideal for medicinal/therapeutic use

  • High THC content

  • Suitable for both indoor and outdoor cultivation

  • Very generous yields of high quality

Growing Super Silver Haze seeds (indoors and outdoors)

Super Silver Haze is an aesthetically pleasing plant to grow, with pale green leaves that become covered in a layer of silver-white crystals during flowering.

Although she has a high resistance to mold, we recommend Super Silver Haze cannabis seeds only to growers who have the necessary experience. This is because you will have to provide your plants with a moderate diet that is adapted to the various stages of the plant's life. However, this is by no means insurmountable, as there is a lot of information to be found online.

You can grow her indoors, outdoors or in a greenhouse. Do you prefer to grow indoors? Then we recommend using a hydroponic culture.

Our Super Silver Haze weed seeds can also be used for outdoor growing. It is important that you live in an area where there is no early or wet autumn. Her flowering time is a bit longer and with an early autumn this could cause problems.

For an outdoor grow, it is also important that it is warm and sunny. Only then will she reach her full potential. The humidity should also be above average.

Is your climate not suitable, but do you want to grow this magnificent Sativa? Then choose indoor cultivation or cultivation in a greenhouse.

Flowering time

The flowering time of Super Silver Haze is on average 63 to 70 days.

Plant height

Growing Super Silver Haze marijuana seeds requires space. When growing indoors, the plant will reach a height of 120 to 160 cm. Outdoors, the plant can reach a height of about 220 cm.

Super Silver Haze yield

After growing Super Silver Haze feminized seeds, you can look forward to a great yield of sticky buds. When growing weed inside, you can expect to harvest 500 to 600 grams per square meter. When grown outdoors, this great strain will provide you with a yield of 600 to 700 grams per plant.

Super Silver Haze responds well to various training methods that can be used to optimize the yield. These include methods such as Screen of Green and Sea of Green.

Effects of Super Silver Haze

The smoke of this sativa dominant hybrid is simply amazing. Smokers love the instant high you get with every puff of the joint. Super Silver Haze offers an intense calm experience without locking you on the couch and preventing you from performing your daily tasks, no matter how small.

The Haze high is very powerful, going straight to your brain and sending you into a genuine sense of contemplation. Super Silver Haze does however give you a great mood boost and a jolt of creative energy, making her ideal for daytime use and creative projects. Medical benefits include treatment of exhaustion, depression, stress, anxiety, eating disorders and lethargy

Side effects

One of the nicest things about Super Silver Haze is the fact that many users do not experience any negative side effects. Of the few that do, dry eyes and mouth, along with mild paranoia and anxiety, are the most common. The latter, by the way, only occurs when consuming a very high dose.

Smell and taste

Super Silver Haze has a rather smooth taste that never fails to delight the taste buds. When consumed, you will experience uplifting notes of lemon, sandalwood and spice, making the flavor of Super Silver Haze very pleasant.

Her smoke smells sweet, earthy, and skunky when properly matured.


Super Silver Haze was created after years of breeding and crossing thousands of cannabis seeds from countries like Colombia, Mexico, Thailand and southern India. In the 1970s, she arrived in Holland for further hybridization and became an instant hit.

Combining Haze, Skunk and Northern Lights genetics, one of these producers eventually gave birth to one of the original Haze classics, Super Silver Haze, a practically mythical cannabis strain, appreciated by all connoisseurs. So much so, she won the High Times Cannabis Cup three years in a row, in the late 90s.

The best Super Silver Haze seeds for sale at Weedseedsexpress

Super Silver Haze may not be the most uncomplicated strain to grow, but its many exceptional properties make it well worth the effort. The high quality seeds from Weedseedsexpress make the task easier with guaranteed female plants. Our online store also provides discrete and guaranteed delivery, and free seeds with every order!

So buy your Super Silver Haze feminized seeds today from Weedseedsexpress and discover the joys of Super Silver Haze for yourself.

Read morefold up

Specifications Super Silver Haze feminized seeds

THC level 21%
CBD level 0.15%
Variety 20% Indica / 80% Sativa
Genetics Northern Lights x Haze x Skunk #1
Max yield indoor 500 to 600 grams/m²
Max yield outdoor 600 to 700 grams/plant
Height indoor 120 to 160 cm
Height outdoor 160 to 220 cm
Flowering time 63 to 70 days
Fungal Resistance High
Growersprofile Expert
Cultivation Indoor, Outdoor, Greenhouse
Climate Mediterranean, Arid, Tropical
Flavors Citrus, Earthy, Sweet, Haze, Spicy
Effects Energetic, Euphoric, Happy, Relaxed, Uplifting, Powerful
SOG suitable yes
SCROG suitable yes

FAQ of Super Silver Haze feminized

How to grow Super Silver Haze?

It's recommend to grow the Super Silver Haze outdoors. When growing indoors, the grower should apply trainingmethods to control the height. 

Super Silver Haze feminized strain review

The latest reviews on Super Silver Haze feminized seeds, do you have experience with this strain? Share your experience with other customers and write a review about the Super Silver Haze feminized strain.

4.5 / 5 stars out of 22 reviews


Joan lord (Verified customer) 2022-06-12

Hi guys I'm blessed with many acres of land and no neighbours so I planted 20 seeds, after soaking etc etc put them in little pots for 2 weeks then straight in the ground. Well did they grow! I must say only for 3 months veg then they went into bud. Had my butt hanging out tying these girls down, looking up at any sound of a helicopter lol. Flowered for 9 weeks and then ready to harvest. Ranged from 12ounces to 2 pound a plant. Just fed them normal Fert and bloom booster. Didn't realize they might have been hard to grow? These girls are tough! Subjected to times of flood 350mm overnight once, extreme humidity, absolute full Aussie sun and still they grew and produced. Thanks to wse, great company, great seeds, great service. Bty I also grew auto ssh, average 4ounces a plant, with one going 6oz 150cm tall and so damn healthy.

Bryan (BC) (Verified customer) 2021-11-22

Update,, the wait was killing me,, but well worth it.. this is an awesome strain...heavy hitter,, fairly easy grow,, no issues,, hard dense buds,, heavy crystalized and a smooth smoke,,, I cant say enough good things about WSE,,I have a dozen strains from here and never had a seed that didn't pop and grow...This is the seed bank to get your seeds from.. simply the best...and to have a look at actual complete grows/journals of their seeds, check out my page on grow diaries,, link see that these seeds do perform and produce result.. the REAL DEAL..I can't say enough good about them...awesome all the way around.. quality products,, super staff,, guaranteed delivery, super doesn't get better,, seriously..check link below for actual results/proof.. link to my grows/journals...

Vincent (Weedseedsexpress) replied on 2021-11-23

Hi Bryan, Thanks for leaving another great review mate! We are glad to hear that you like all the strains you tried from us, we appreciate it. Enjoy your harvest and speak to you soon! Cheers, Vincent

David B (Verified customer) 2021-11-04

Awesome strain. Six from six, 24 hours in water, in the hot water cupboard, all popped, up and going for it within another 48 hours, amazing. Well done guys, another great strain to be recommended. Keep up the good work. It's going to be a great year. Your Chemdawg is another fantastic goer, as is your Bubba Kush and your Green Crack, and ACDC. Those are recommended from my first ever attempt at germination. I cooked them, gave them light not dark, and they still survived the punishment. Great packaging, all three shipments got through to New Zealand, fast delivery. 50 stars, happy camper. And the plants are just thriving, blitzing it. Can't wait till they get bigger and I can post some pics on Dave's Adventures in New Zealand. I have fifteen varieties of your seeds I have bought this year and am growing all the varieties. I've got some friends off here in NZ (bad boy and we swap seeds also, they are loving your Blue Dream, Acapulco Gold, and Alpine Star (to name a few). Being a outdoor seasonal grower (unlike my mates) I want to get as many notches in my growing belt as fast as possible. I've got a Citrus Nectar growing which should be really interesting, given that it's CBN

Vincent (Weedseedsexpress) replied on 2021-11-08

Hi David, Thanks a lot for all your reviews, we appreciate that very much! I am glad to hear that all the seeds germinated so quickly and that they are still thriving! Enjoy your grow. Cheers, David

Bryan (BC) (Verified customer) 2021-07-04

fast delivery, super support and people here...put them in glass of water tonight,,now the wait begins..will update this as things progress.....Thx WSE looking forward to these..this is the place to get your seeds..I have grown 6 strains from here,,this is my 7th far 100% germination..strong genetics..even when I mess up their great strength and genetics shines through..I cant say enough about this seed bank..dont think have found the best quality etc and place for your seeds...

Marc (Weedseedsexpress) replied on 2021-07-12

Hi Bryan, Thanks for the review. Good to hear they all germinated properly, that's how we like it! Keep u posted on your grow! Cheers, Marc

BC (Verified customer) 2021-07-01

seeds arrived quickly....cant wait to start these...will update along the usual...great service,,fast delivery, stealth shipping...I have gotten several strains here and look no where else..quality cant be beat..100% germination every time for me....

Leslie Den Harder (Verified customer) 2020-07-22

Covid-19 Service! I love you weedseedexpress! Early this year I ordered seeds and was very excited to get them. After three months I figured they were languishing in some Swiss Post office and assumed they would not arrive. Ok no problem, I will try again. However I didn’t get around to ordering then we went into lockdown here in NZ and there were other things to think about. Last week 16 July my seeds arrived! Amazing! Thanks so much. 😊

Mustafa Elhasuni (Verified customer) 2020-05-30

They are really awesome quality and great service I definitely recommend it , my seeds now are one month old and they doing really good🌲🌱🌳 thanks alot guys and definitely I will buy more from you 🎖🏅🥇

Charles (Verified customer) 2020-04-23

Good seeds!

David (Verified customer) 2019-10-23

My country CNMI newly legalizes the weed for medical and recreational uses. I had been searching for quality weed seeds to start up with and finally I found this weedseeds expres . Now, I am planning to order this brand (SSH) since the climate here is perfectly suitable to grow the weeds. Thank guys for sharing.

Robert (Verified customer) 2019-09-19

Seasons closing and im looking at a massive amount of buds baseball size around and long as wine bottles.🤪 Im in 45g fiber pots (buried) foxfarm, bloodmeal,bonemeal,guano,castings. Eight feet,should have removed suckers 6 weeks in. Been growing years, this seed bank is the best out there and that im sure. Very informative and quick emails. I had problems one time with germination and they immediately sent me replacements free.

Andreweed (Verified customer) 2019-08-19

Finally im able to smoke the WEEEEEEEED. I got stoned as a wall with my friends, it was fking hilarous. Amazing flavour and super high!

Joyner (Verified customer) 2019-04-02

Service here is great and probably best of the best. My first two orders were processed perfectly. Last order missed out one seed but was re-send without any doubt and even received a small bonus. Shipping again very fast and the seeds have a great quality. Will never go to another seed bank anymore, thats for sure

StoneySam (Verified customer) 2019-02-07

Top Notch! I used this strain for SOG and it works very well for this kind of grow system. Genetics from weedseedsexpress are fine, just as I expected. Thanks guys!

M. Buckner (Verified customer) 2019-02-05

Nothing to complain. Great website and good genetics. I received my seeds in 15 days (California) so that's pretty good i guess. Seeds have sprouted easily and are growing in coconut at the moment. Soon i will pot the seeds, but so far so good. I will recommend you guys to my friends. Thanks a lot and see ya soon again.

Denver (Verified customer) 2019-01-09

If you have some experience in the past with growing weed you shouldn't have any troubles growing this one. Besides, if you are looking for a high yielding strain this is the one you are looking for. Growing in a SOG setup provided me a yield of almost 650 grams per m2. The most i have yielded so far.

Hazy Kev (Verified customer) 2018-09-13

Great strain for outdoor her in the UK. As a grower I don't actually know how good the weed itself is. I have, however, heard that it's like your mind becomes clear and you feel warm and energetic. Problems with growing in UK: Frost can kill it, everybody claims to have the original 'super silver haze' and certain ones aren't fit to our climate, plants are very light gren and hard to hide. The seeds from the weedseedsexpress certainly are the original if you ask me, they germinated fine, are fit to the climate here and I received the seeds within 3 days.

blizxard (Verified customer) 2018-07-19

Many thanks to the weedseedexpress for their quick delivery and support concerning my orders. I am going to make my third purchase of this haze strain soon. The super Silver haze has the best of all their genetic ancestors, I mold resistant, insane yield and high thc levels. Though the strain is hard to grow, you really have to invest time in this one, it is so satisfying to be rewarded by the plant after all that effort :)

Trainor (Verified customer) 2018-07-16

Good quality seeds, service and shipment. You will be kept well informed at every step of the process. This gives me a good customer experience. Thanks

Sherman (Verified customer) 2018-06-23

A bit difficult to grow, but above all a challenge!

Heath (Verified customer) 2018-01-13

If you have experience with growing weed, you can achieve huge harvests with these SSH seeds. This is my fourth time that I have bought and grown these seeds. Every time my harvests gets better. A must for real Haze / sativa lovers

R McLaughlin (Verified customer) 2018-01-02

This is such a good yielding straing but you do need experience to achieve the best results

J. Blakely (Verified customer) 2017-10-05

This is a very powerful plant. The effect of the weed is also very powerful. You immediately notice the high thc content. Not recommended for novice breeders and smokers, but recommended for experienced cannabis lovers

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Payment, shipping & delivery guarantee

What you can expect from us regarding payment, shipping and the delivery guarantee.

We do our utmost to deliver your order as fast as possible, with free shipping worldwide, discreetly packaged and a guaranteed delivery.

  • Free shipping We ship to the United States for free on orders above $100.00

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  • Delivery time - You can expect your order within 15 to 26 business days on average.

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What does delivery guarantee mean? - When you order from Weedseedsexpress, delivery is guaranteed. This means that in case of delivery problems we will send a new shipment free of charge.

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Super Silver Haze feminized seeds

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