Simply select the strains you wish to purchase by clicking on the BUY IT NOW button. The shopping cart will keep track of your selected items. When you have selected all the items you wish to purchase click on the CHECKOUT NOW link. Once you submit your order you will receive a confirmation email with instructions to complete your order.
You now have the option of having your order delivered by either Regular mail or Priority mail. No signature is required for any of these mailing methods.
Priority mail costs an additional $20. This charge is in addition to the shipping and handling fee of $5 per seed pack.
FREE SEEDS with every order!
ALL PRICES IN U.S. DOLLARS
SUPER STRAINS
Ready to supercharge your gardens and put your harvests into hyperdrive? You will get massive yields of exceptional quality bud with our super strains! These strains have been bred for extreme yields while delivering unbeatable highs and superb taste. Achieve yields of 3 to 4 oz. per plant in soil and nearly 1/2 lb. per plant in hydro with our super strains even if you are new to growing cannabis! Just follow basic growing procedures.
All yields are based on indoor growing in soil with a 5 week veg time, topping once and a 1000W HPS light for flowering. With outdoor growing the sky's the limit on what the super strains will yield.
Black Pearl
$55 / 10 seeds
30% Indica - 70% Sativa
Indoor/Outdoor
Fasten your seatbelts. This dominatrix of a strain will whip your brain & leave you begging for more. Black Pearl has a high that shows no mercy with a yield to match. Her pungent aroma is an exotic combination of berries with sweet skunk overtones while the resin content on this vixen push the potency envelope to new heights...make sure to tether your brain prior to smoking!
Black Pearl has a default cruising altitude set at 30,000 feet. Amazing taste. Very potent - (disability policy sold separately!).
Height: 4 - 5 ft Flowering Time: 9 to 10 weeks Yield: 3 to 4 oz per plant
You get 10 Monster Bud seeds for only $55! Monster Bud is to weed what the Hummer is to the automobile - Big & Powerful! Wicked stone coupled with an eye popping yield makes this strain tower over many other popular strains in comparison both in potency and yield. The high is very spacey & psychedelic but well centered and a great high for creative endeavours!
In the last 2 weeks before harvest this strain turns to the most amazing hues of purple, blue and amber as the colas get stickier with resin and really pack on the weight. Monster Bud is a high octane genetic engine bred to make your garden and your brain sing. Get tuned in!
Height: 4 - 5 ft Flowering Time: 9 to 10 weeks Yield: 3 to 4 oz per plant
Super Bud has the vigour of a race horse, a yield that will blow the socks off any grower and a super sativa buzz of the highest caliber that is powerful & long lasting. This strain is a fast grower and ends with stem-breaking sized colas of some of the best connoisseur bud.
Super Bud ladies produce MASSIVE amounts of THC-rich amber resin - the highest of any strain. Strong berry/fruit smell and taste. Unparalleled sativa high!
Height: 4 - 5 ft Flowering Time: 9 to 10 weeks Yield: 2.5 to 3.5 oz per plant
Cluster Bomb is a very potent Indica with a "couchlock-style" high that will peel the skin off any toker's butt. This strain will produce a top cola that will make a baseball bat look like a golf club. Dense cluster buds oozing with sticky resin makes this a truly memorable growing & smoking experience.
Cluster Bomb is a true Indica powerhouse! Shorter height than the other super strains. (Fire-proof underwear not included)
Height: 4 ft. Flowering Time: 9 weeks Yield: 2.5 to 3.5 oz per plant
Big, white & powerful describes Avalanche which is created from supreme quality BC bud and has the makings of becoming one of the highest yielding strains of top quality weed. Top this baby just once and you're likely to end up with four 3' colas......all bud from top to bottom - this in addition to the colas on the lower branches! Long lasting smoke. Sweet taste. Strong euphoric "up" high. (GPS brain locator not included)
Height: 4 - 5 ft Flowering Time: 10 to 11 weeks Yield: 3 to 4 oz per plant
Bred from "stallion" genetics this strain is sure to please even the staunchiest growers both for high potency and massive yields! The 50/50 indica/sativa mix in Brainwreck provides the mechanism that produces a high that is both euphoric and energized yet strong and very stoney. Great taste, potent & long lasting high!
Height: 4 - 5 ft Flowering Time: 9 weeks Yield: 3 to 3.5 oz per plant
Purple Cindy is a very potent cross between Purple Oregon Thai and Cinderella 99. Purple Thai is a first generation land-race Chocolate Thai crossed once with a first generation land-race Highland Oaxaca Gold. Cinderella 99 or "C99" is a potent cross between Jack Herer and ShivaSkunk. Purple Cindy is a merging of these fine genetics. This unique cross has a wonderful fruity aroma reminiscent of a sweet pineapple/mango garden. The high is complex beginning with a strong psychedelic buzz that jettisons you to the stratosphere followed by a euphoric state of heightened creativity and finally an equally long state of peace & contentment. Great yielder for a sativa! Can develop purple hues in late flowering. Great strain for creative endeavours! A HIGHGRADE SEEDS exclusive.
Height: 4 ft Flowering Time: 10 weeks Yield: 2.5 to 3.5 oz per plant
NYC Diesel (Mexican Sativa x Chemo x Afghani x Hawaiian) x Purple Oregon Thai
A powerful (mostly) sativa cross with unique genetic heritage producing bountiful yields of sweet tasting potent bud. A great daytime high and wonderful smoke to enhance and inspire creativity. Can be grown indoors and outdoors with great results. High calyx to leaf ratio makes this strain virtually self manicuring at harvest time with a lush green color during veg turning purple near harvest with a pungent citrus smell. A HIGHGRADE SEEDS exclusive.
Height: 4 ft Flowering Time: 10 weeks Yield: 3+ oz per plant
HGS Super Mix
$45 / 10 seeds
Mix of Highgrade Super Strains!
Indoor/Outdoor
With the HGS Super Mix you get a sweet deal with some of the best marijuana you'll ever smoke! You get 10 super seeds containing a mixture of Black Pearl, Super Bud, Monster Bud, Cluster Bomb, Brainwreck, Avalanche, Purple Cindy and Purple Diesel! Not individually marked.
Height: 4 - 5 ft Flowering Time: 8 - 10 weeks Yield: 2.5 to 4 oz per plant
In addition to our super strains listed above we are pleased to offer classic killer marijuana strains all of which have won numerous awards and are regarded as the BEST strains in the world today.
AK-47
$55 / 10 seeds
Mostly Sativa
Indoor/Greenhouse
Here is the infamous AK-47 named after the punch it delivers with its high. You get a high octane sativa rush followed by an indica body stone that makes gravity feel like you are on Mars. Expansive high with a cherry-like aroma during late flowering. Potency is a 10. It is an easy plant to grow and finishes in 9 weeks. A must-grow strain!
Height: 3 ft - 4 ft Flowering Time: 9 weeks Yield: 2.5 to 3.0 oz per plant
White Widow
$55 / 10 seeds
40% Indica - 60% Sativa
Indoor/Greenhouse
White Widow is the unmistakable queen of the "white" family of cannabis plants. It made it's breakthrough in the mid 90's with its buds so full of resin that it looked "sugar coated" even on big parts of the fan leaves. White Widow was bred from Brazilian and Indian genetics and has become one of the most rewarded variety of recent years. Extremely high quality plant with tremendous knock-out stone. Fruity taste. Winner of various coveted cannabis trophies.
Height: 3 - 4 ft Flowering Time: 8 - 9 weeks Yield: 2.0 to 2.5 oz per plant
One word....sticky buds! This plant is a resin factory - which is the reason it is used to produce hash. The buds are slooooow burning with thick smoke and great hash taste! This is the plant to grow when you're looking for a truly unique taste, great stone and great yields of super sticky (hashy) bud. Finishes in about 8 to 9 weeks. A strong, easy plant to grow.
Height: 4 ft Flowering Time: 8 to 9 weeks Yield: 2.5 to 3.0 oz per plant
Northern Lights #5
$55 / 10 seeds
Pure Indica
Indoor/Greenhouse
Northern Lights #5 is the state of the art hybrid in cannabis breeding with over 25 years of selected inbreeding. This strain is synonymous with ease of growth, strong hybrid vigor, high yield, low odor, fabulous taste and a superb high that has made it the #1 selling strain of all time. Northern Lights #5 is ideal for all growers especially those who prefer shorter bushy plants and is a perfect strain for smaller indoor growing spaces. Fast finishing time with highly frosted resinous buds. A super smoke!
Height: 3 ft Flowering Time: 8 weeks Yield: 2.5 to 3.0 oz per plant
White Russian
$55 / 10 seeds
Mostly Sativa
Indoor/Greenhouse
White Russian is a very potent cross of the infamous White Widow and the notorious AK-47. This plant oozes with white crystals at flowering time that yield a huge punch when smoking this herb. It is a big yielder of AAA bud and would make even chronic marijuana smokers put a smile on their faces. The high is fast, heavy hitting and long lasting. Easy to grow, produces a pungent aroma in flowering. Guaranteed to put your brain at full throttle!
Height: 3 ft Flowering Time: 9 weeks Yield: 2.5 to 3.0 oz per plant
Big Blue
$55 / 10 seeds
Pure Indica
Indoor/Greenhouse
Big Blue is a super cross between two killer strains of the 70's: Northern Lights #5 & Blueberry. The result is a pure indica with amazing hybrid vigour. Huge buds on short stocky plants make this strain an excellent choice for small spaces. Killer stone! Great for sea of green. Easy to grow and clone.
Height: 3 - 4 ft Flowering Time: 8 weeks Yield: 2.0 - 2.5 oz. per plant
Hindu Kush
$55 / 10 seeds
Indica
Indoor/Outdoor/Greenhouse
Two time winner of the Cannabis Cup! Hindu Kush is a classic Indica strain with a potent kick ass high. Bred only within its own lineage. Fat Indica colas covered with crystals dominate the upper half of this plant! Finishes in about 9 weeks. Easy to grow and has a great taste!
Height: 4 ft Flowering Time: 8 to 9 weeks Yield: 2.5 oz per plant
Blueberry is a mostly indica strain that dates to the late 70's. A large producer under optimum conditions. A dense and stout plant with red, purple and finally blue hues that usually cure to a lavender. The finished product has a very fruity aroma and taste of blueberry. Blueberry produces a notable and pleasantly euphoric high of the highest quality and is very long lasting. Medium to large calyxes.
Height: 3 ft Flowering Time: 8 to 9 weeks Yield: 2.5 to 3.0 oz per plant
Hawaiian Kona Gold
$55 / 10 seeds
Mostly Sativa
Indoor/Outdoor/Greenhouse
Direct from the big island of Hawaii comes this high octane landrace cannabis jet! Kona Gold has been cultivated on the Kona side of the big island of Hawaii rich in volcanic soil and lush tropical surroundings and is more potent than the renowned Maui Wowie. Kona Gold is not only a heavy hitter but has an outstanding yield for a (mostly) sativa cannabis plant. Highly resinous and very aromatic. Easy to grow. High medicinal value. One of Hawaii's best kept secrets....until now!
Height: 4 to 5 ft Flowering Time: 10 weeks Yield: 3.5 to 4.5 oz per plant
Yes, the ORIGINAL strains from the 70's Panama Red, Acapulco Gold & Colombian Gold crossed with White Widow!!! You get 10 vintage seeds for only $45!!
These original strains were crossed with White Widow as there were no females in the bunch so currently we have a small stock of this cross which contains 50% of the original genetics from the killer strains of the 70s !!!
The resulting cross is stratospheric!!! A must-grow for any cannabis lovers!
Height: 4 to 5 ft Flowering Time: 10 weeks Yield: 3.0 to 4.0 oz per plant
HGS Tri-Pak
$150 / 30 seeds
10 seeds/strain - 3 separate strains!
Indoor/Outdoor
The TRI-PAK is a 1, 2, 3 punch of high gain marijuana genetics including WHITE WIDOW, BLUEBERRY & NL5 for only $150! You receive 30 seeds in total (plus freebies!). Each strain is individually marked for identification.
The TRI-PAK offers an economical and affordable way to introduce super smoke and great tasting bud into your gardens!
Height: 3 - 4 ft Flowering Time: 8 - 10 weeks Yield: 3 to 4 oz per plant
Super Haze is a super potent cross between two killer strains: Haze & Skunk #1! The resulting plant from this super cross is sure to satisfy the most ardent pot connoiseurs. The Skunk #1 genetics enhances the yield on the Haze side as well as helps shorten its longer flowering period. The high is incredibly clear and energetic with a superior sweet taste. Very high yield for almost 100% sativa. A sativa lovers must!
Height: 5 ft Flowering Time: 10 - 11 weeks Yield: 2.5 to 3.0 oz per plant
Electric Haze
$55 / 10 seeds
30% Indica - 70% Sativa
Indoor/Outdoor
This F-1 hybrid of Northern Lights #5 & Haze has won many awards. Known for it's extreme, almost psychedelic spaciness, Electric Haze produces a high that is brilliant, up and soaring, both powerful and subtle. The fragrance is complex and deep, with a dry "sweet and sour" perfume. The smoke of choice for connoisseurs and sativa lovers. The longer flowering period is well compensated with a good yield of PRIMO buds! A smoker's delight!
Height: 5 ft Flowering Time: 9 - 10 weeks Yield: 3.0 to 3.5 oz per plant
Below is a list of very unique genetic crosses, most of which are exclusive to HIGHGRADE SEEDS. As with any cross or next generation strain we have strived to provide a unique blend of both exotic strains as well as classic ones while expressing some unique characteristics of both.
Poison Afghan
$55 / 10 seeds
Sativa/Indica
Indoor/Greenhouse/Outdoor
Pure sativa meets pure indica! Famous South African Durban Poison crossed with the also famous Afghani indica. This strain is fast maturing with
dense bud structure and very high yielder both indoors and out. These girls will grow as high as
10 feet outdoors and can yield close to a pound per plant! Has a strong strong smell and taste with a trippy buzz!
Harvest outdoors late September/early October.
Height: 4 ft. Flowering Time: 9 to 10 weeks Yield: 3 to 4 oz per plant indoors.
Blue Widow is a potent cross between two legendary strains, namely White Widow & Blueberry. The result is a strong, easy to grow plant with outstanding qualities and a great yield. You get 10 Blue Widow seeds for only $55!!
These seeds are great of either indoor or outdoor cultivation - a must grow strain for all growers!
Height: 3 - 4 ft Flowering Time: 9 weeks Yield: 2.5 to 3 oz per plant
Electric Fruit Punch is an exclusive Highgrade cross between the legendary Blueberry and Mango strains. As the name implies you get extreme fruity flavor that packs a HUGE punch! Big yielder of high octane bud! Amazing aroma! Finishes in about 9 weeks and easy to grow.
Height: 4 ft Flowering Time: 9 weeks Yield: 3.0+ oz per plant
Black Queen is a cross between a very special White Widow clone and Zombie Black, creating a heavily crystallized and resinous plant with lots of vigorous growth. Great for relieving pain, insomnia, and regaining appetite for chemo patients. Smoke is very powerful - two hits will get you high for 3+ hours, anymore than five hits will knock you out for 6-7 hours. Definitely more of a couchlock strain. Tastes kind of nutty and smells like vanilla. Fairly easy to grow, yields 3 ozs a plant easily, and will develop blackish hues in late flower and cold temps-leaves turn purple and a few calyxes become black.
Height: 3 to 4 ft Flowering Time: 9 weeks Yield: 3 oz per plant
Black Ice
$55 / 10 seeds
80% Indica - 20% Sativa
Indoor/Greenhouse
Black Ice is a unique cross between Black Queen (White Widow x Zombie Black) and Cinderella 99 (Jack Herer x Shiva Skunk) producing a powerhouse (mostly) indica strain. Highly resinous and wonderfully aromatic with musky/earthy aroma reminiscent of sweet incense. Produces dense buds with heavy hitting sledgehammer style highs. Great medicinal weed numbs pain and your brain in one hit! A HIGHGRADE SEEDS exclusive.
Height: 3 to 4 ft Flowering Time: 9 weeks Yield: 3 oz per plant
Blue Hawaiian
$55 / 10 seeds
50% Indica - 50% Sativa
Indoor/Outdoor/Greenhouse
Blue Hawaiian is a stable cross between two famous strains: Hawaiian Kona and Blueberry. The result is a strain that has amazing taste and a unique and powerful high. Can be easily grown indoors and outdoors with great results. Another HIGHGRADE SEEDS exclusive!
Height: 4 ft Flowering Time: 9 to 10 weeks Yield: 2.5 oz per plant
Blue Rhino
$55 / 10 seeds
70% Indica - 30% Sativa
Indoor/Outdoor
Blue Rhino is a cross between Blueberry & White Rhino strains. White Rhino is cross between White Widow & Afghani. So the trio of genetics in Blue Rhino are White Widow, Afghani, and Blueberry. The result is a strong medicinal plant with an intense and powerful high combined with a big yield!
Height: 3 to 4 ft Flowering Time: 9 weeks Yield: 2.5 to 3.0 oz per plant
Black Jack
$55/ 10 seeds
60% Sativa - 40% Indica
Indoor/Outdoor/Greenhouse
BLACK JACK is a potent cross between the famous Jack Herer sativa (Skunk #1 X Northern Lights #5 X Haze) and Black Domina indica (Northern Lights# 5 X Ortega X Hash Plant x Afghani) strain. The resultant crossing of these two killer strains creates a truly outstanding product that captures the exceptional stratospheric cerebral high of the Jack Herer sativa and the amazing resin production of the Black Domina indica. The taste and high are exceptional - the kind you want to smoke all day if it wasn't as potent as it is. Great medicinal strain with exceptional yields with its prime genetic heritage!
Height: 4 ft Flowering Time: 10 weeks Yield: 3 to 4 oz per plant
HGS Thunder Pak
$150 / 30 seeds
10 seeds/strain - 3 separate strains!
Indoor/Greenhouse
The HGS Thunder Pak is a high octane trio of three individual strains consisting of BIG BLUE, BLUE WIDOW & BLUE RHINO. You receive 30 seeds in total (plus freebies!) with strain individually marked for identification.
The Thunder Pak is amply named to provide you with kick ass highs and superior yields that will make you and your friends keep coming back for more! It offers an economical and affordable way to introduce super smoke and great tasting bud into your gardens!
Height: 3 - 4 ft Flowering Time: 8 - 9 weeks Yield: 2.5 to 3 oz per plant
Simply select the strains you wish to purchase by clicking on the BUY IT NOW button. The shopping cart will keep track of your selected items. When you have selected all the items you wish to purchase click on the CHECKOUT NOW link. Once you submit your order you will receive a confirmation email with instructions to complete your order.
All yields are based on indoor growing in soil with a 5 week veg time, topping once and a 1000W HPS light for flowering. With outdoor growing the sky's the limit on what the super strains will yield. 
30% Indica - 70% Sativa
