Elevate your garden game with Sour 91 3.0 from Top Dawg Seeds! This powerhouse combines Chem 91 and Sour Diesel BX3 F5, flowering in just 63-70 days. Enjoy a burst of balanced, creative energy with a delightful diesel, citrus, and pine aroma. Curious? Scroll down for more!
Pack Size: 12pk
$174.88Original price was: $174.88.$173.88Current price is: $173.88.
Phenotypical Variance: Expect seriously uniform plants with that classic sticky, sour-diesel funk, with some phenos leaning slightly more toward either gas (Chem) or tart (Diesel) profiles.
Strain Classification: With a solid sativa dominance (but just enough indica to keep it friendly), you get rip-roaring creative energy and generous yields, without the 90-day marathon of pure sativas.
Growing Sour 91 3.0 Seeds
Indoor Specs:
Space Needs: Medium-tall, vigorous branching—give these girls room to stretch, especially in veg. 3-4 ft space is ideal.
Lighting: Photoperiod, so 18/6 veg and 12/12 flower. Not available as Sour 91 3.0 auto seeds yet, sorry!
Climate: 70-78°F / 45-55% RH in flower is the sweet spot.
Nutrients: They’re hungry but not finicky—give solid base nutes and watch out for N deficiency late flower.
Plant Structure andamp; Growth:
Structure: Expect robust, ultra-resinous nugs and sturdy side branches. Think classic sativa architecture (tall but not unmanageable) with dense, gassy colas.
Flowering Time: 63-70 days—right in the Goldilocks zone for commercial and home growers.
Training: LST, SCROG, topping, even a little supercropping—she handles it all, and that’s your ticket to monster yields.
Resistance: Decent mold and pest resistance, but don’t get lazy with airflow, especially in late flower when things get sticky.
Yields:
Indoor: 500-600g/m² for dialed-in set-ups.
Outdoor: 700g+ per plant in full sun and rich soil.
Yield Factors: More light/training = more chunky, trichome-heavy colas.
Climate andamp; Harvest:
Outdoors: Best in temperate to warm climates. Harvest mid-late October.
Problems: Watch for powdery mildew with heavy canopies, and always stake those big buds.
Physical: Energetic, clear-headed, and a gentle, floaty body lift—no couchlock. Chronic stress and minor pain? This strain’s got your back (and your brain).
Medical: May offer relief for fatigue, social anxiety, and creative blocks. Not a knock-out, so you’ll still get stuff done!
Duration/Intensity: Lasts 2-3 hours with a surging, cheerful buzz right from the first hit.
Mental: Euphoric, cerebral, and social—great for brainstorming sessions or hanging with the crew. Some say it unlocks their inner comedian.
Mood: Uplifting and motivating, yet balanced—you can clean the garage or headline the BBQ.
Best Use: Daytime and anytime you need motivation or a creative jumpstart.
Flavor/Aroma: Big on limonene (citrus snap), plus myrcene (herbal funk) and beta-caryophyllene (peppery diesel), with sour grapefruit and sharp gas throughout. For those interested in the science behind these bold flavors and aromas, check out our detailed guide about terpenes in cannabis and their impact on your high. Aroma is LOUD—neighbors might get jealous.
Taste: Fizzy, sour citrus with heavy diesel and a lingering earthy finish. If you love old-school stink, you’re home.
Seed Specifications – Sour 91 3.0 Genetics
Seed Type: Regular – brilliant for breeders, pheno hunters, or anyone who wants a shot at the ultimate keeper cut.
Benefits: 50/50 male/female means potential for breeding new Sour lines or hitting your own crosses with killer gas and yield traits.
Appearance: Medium-sized, tiger-striped dark seeds—pure eye candy for the discerning collector.
Storage: Cool, dark, airtight container and use within 1-2 years for max viability.
Shelf Life: Seeds can remain viable up to 5 years if kept sealed and cold.
Shipping: Stealthy, tracked, and quick—so your genetics land at your door without stress.
Guarantee: Germination guarantee or replacement—shop worry-free!
Why Choose Sour 91 3.0 Seeds From Seeds Here Now?
Unique Traits: Sour 91 3.0 delivers maximum old-school diesel flavor, ultra-high yield genetics, and robust vigor in every pack.
Trusted Breeder: Top Dawg Seeds’ rep is bulletproof—29 awards and counting, plus a rabid fanbase of pros and homegrowers alike.
Testimonials: “Best Sour I’ve run—total gas factory.” “Nugs were rock-hard and sugar-frosted.” “That flavor brings me right back to my first New York sesh.”
Expert Praise: Respected by connoisseurs, and recommended in three of this year’s top grow mags for yield and resin quality!
Perfect For: Growers chasing top-shelf fuel terps, breeding stock, or those seeking a balanced, creative daytime strain.
Easy to Grow: Rewarding for those ready for a moderate challenge—no babysitting required! For in-depth tips and step-by-step instructions on cultivating strains like Sour 91 3.0, be sure to explore our complete cannabis growing guide and take your harvests to the next level.
Yield Goals: Satisfies weight-hunters, extractors, and artisanal flower fans alike.
Customer Reviews – Sour 91 3.0
Tanner, MI: "Biggest yielder in my whole room this round. Room-filler with that true Chem funk. Love it—grown three times, keep going back!"
Jess, CO: "Easy to trim, super sticky, and the daytime high is perfect for studio days. Even my skeptical partner was impressed (she’s picky!)."
Diego, CA: "The flavor is a wallop of diesel and lime zest—just the ticket for stress and getting creative. Germed 8/8 with simple tap water rinse."
Buy Sour 91 3.0 Seeds Today
Ready to unleash the beast in your garden? Grab your Sour 91 3.0 seeds at Seeds Here Now and enjoy lightning-fast, stealth shipping plus rock-solid germination support. Whether you’re chasing monstrous yields, chasing old-school Chem Diesel terps, or just want bragging rights for the sickest homegrown, it’s time to jump in. All orders ship discreetly, for novelty/souvenir purposes only—check your local laws before planting. Need help? Our responsive crew has your back on germ rates, growing tips, and satisfaction guarantees.
Similar Strains You May Like:
Stardawg: Also bred by Top Dawg, this classic delivers huge resin and knockout gas, perfect for anyone who loves Chem-heavy lineage.
Sour Diesel: The pillar of sativa energy and sharp citrus-fuel terps—fast-finishing and beloved worldwide.
East Coast Sour Diesel: For the true fans of that infamous NYC funk, with extra vigor and powerful sativa kick.
Just received my package wow man thanks for the free bees that’s why i keep coming back 6 years at least keep up the good work i always recommend your site to my company that i keep lol Thanks Dan:+1:
Veronica J
★★★★★
Best seed bank ever!I ask for old trinity and katsu put out trinity skunk brought me back to Eugene Oregon 2004 .Great Seed bank That supports great breeders.I did love when you new what freebie your were getting on the special list. Do miss that but Great work!That did some times entice more purchases. Thank You!
Byron S
★★★★★
Big shout out to you and your seed quality. I popped two seeds from my first order and both germinated. I also ordered seeds from another source with seeds in there name and out of 10 seeds Zero germinated. So I'm reordering those strains through you and can't wait to receive them.
Alex Y
★★★★★
Thank you Becky I put in my order yesterday! To get my clones back that I lost I appreciate all your help and I really really am a life time customer because of you!!! Thank you so much and have an amazing day!!
Bryan F
★★★★★
You guys are a good source for my small garden , Thanks again
Eric H.
★★★★★
5 stars guaranteed!! I emailed late in the afternoon on a Friday or Saturday I believe and didn’t expect a response until Monday! However a couple hours later they emailed back with a complete refund/ points added to my account! I was grateful and quickly ordered more seeds!!
Chad J.
★★★★★
Becky seen the email..your DOPE!! Thank you I appreciate the infinite customer service, ill be on the lookout for the care package. Ive been a customer for years and years and will always keep coming back not just because of the bean stockage full of Wonderful breeders but mainly the SHN customer service has always made things up and added a bonus. I stay telling people about SHN and how awesome yall are!!
Thank you again have a great safe weekend :v::green_heart::seedling:
Tim
★★★★★
Hello my name is Tim "ILOVETERPSMT" on the Dude Grows Show on you tube. I wanted to give seeds here now.com a huge shout out for the customer support the gifts that were sent and received above and beyond great products so many cool things came with the seeds thanks again definitely give seeds here now a look and grab your next grow. Grow on Growmie....
Chris B.
★★★★★
Thanks for checking. Lots of others would have blown it off. Another customer service win for Becky!!
Liam P.
★★★★★
Thank you for this .... I love your customer service you guys over at seeds here now are great 10/10
Timothy P.
★★★★★
I write. they help. Excellent. I sent the check.
Billy M.
★★★★★
"I was hesitant to try growing for the first time, but the autoflower seeds Iordered made the process so easy. The plants grew quickly, and the buds turned out frosty,flavorful, and potent. I’m hooked!"
Andrew W.
★★★★★
I just wanted to tell you guys thank you! Got my gear today and I really appreciate that freebie. I was actually looking at that pack so now I can try it first. The stickers are awesome. Your box is amazing. Didn’t know you guys have auctions also I told my dispensary about a year ago to send everyone to you guys. Hopefully they have been because they ask me where people can get seeds and I told them you guys. That was Beyond Hello the goose Lake Road location in Sauget, Illinois. Also, thank you for the pineapple high chew! Love it all! Thank you so much!
Matthew W.
★★★★★
Hello, my order number is 10****. I just received my order in the mail and I just wanted to say right off the bat what an awesome job you guys did even with just the purchase at a great price, the speed I received my order and wow, the beautiful packaging! I love how you guys packed the discrete box full of extra goodies and took the extra time to make the packaging so nice. I have ordered from many different seed banks over the years and yours has by far been the best experience for me. I cannot wait to get these plants growing and see how they turn out! I just wanted to drop a quick line with some positive feedback, keep up the great work, I look forward to ordering more from you in the future!
…
John R.
★★★★★
"I’ve been ordering from Seeds Here Now for a while, and the quality never disappoints. The germination rates are outstanding, and the plants grow strong and healthy. Shipping is always fast and discreet—highly recommend!"
JD B.
★★★★★
Thanks so much, again! I am SOLD
Seedsherenow.com fixed my own boo-boo, and didn't even charge me the difference owned. This is my first plight to cultivate my own potential watching cannabis grow. Packaged included many more things than expected. My call was returned immediately after leaving a short message. I hope to have a plentiful harvest and a great learning experience growing this season. Whatta last minute find watching JB on The Dude Grows Show
Beth R.
★★★★★
"From the packaging to the results, everything about this company is premium. My seeds arrived quickly, and every single one germinated. The plants grew beautifully and produced some of the best buds I’ve ever seen. Becky and the customer service team is super helpful and always quick to answer my questions. This is my favorite place to shop for seeds!"
Jay D.
★★★★★
Thank you!! I appreciate you sticking In there and taking care of the matter at hand! This makes me happy to stay a loyal customer with you guys! Thanks again Becky!
Joe C.
★★★★★
Hi again Becky, just opened my recent order and saw there were a couple extra items from you guys, what a pleasant surprise and more than makes up for what I lost previously, you guys are great, thanks again for everything! Joe
Liam K.
★★★★★
"As a breeder, I’m always looking for high-quality regular seeds, and this sitedelivers every time. The genetics are top-notch, and I’ve had great success creating my own hybrids.Thank you for providing such reliable seeds!"
Tim R.
★★★★★
"The regular seeds I ordered were perfect for preserving my favorite strain. It’shard to find reliable seeds with such strong genetics, but this site exceeded my expectations. I’lldefinitely be ordering again soon!"
Amelia W.
★★★★★
"This site is a dream for growers of all levels. The seed quality is outstanding,and the detailed strain descriptions helped me choose exactly what I needed. My plants are thriving,and I can’t wait to try more varieties from Seeds Here Now!"
Neil P.
★★★★★
You guys are the best. Thank you so much and for growing the community with your excellent products and content.
Your Seeds, On Their Way!
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The Basics: We’ve got all the nitty-gritty details covered in our Shipping Policy.
The Promise: Carefully packaged seeds, delivered right to your door.
The Next Step: Place your order, sit back, and let us handle the rest. We will send
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tracking number when the order has been shipped. Your seeds will be sprouting in no time.
Questions Before You Order? Contact US - We’re here to help!
The THC level of Sour 91 3.0 ranges from 18-24%, providing a potent experience that many users find highly enjoyable.
Expect rich flavor notes of diesel, citrus, and earthy undertones, with a delightful blend of terpenes like Myrcene, Pinene, and Linalool that add depth to the experience.
Sour 91 3.0 is especially suited for daytime use due to its energizing, creative, and balanced effects.
This strain is of moderate difficulty. Growers are encouraged to apply low-stress training and to monitor the plant's growth closely for optimal success.
Its unique lineage, inherited from the iconic Chem 91 and Sour Diesel BX3 F5, offers distinctive traits that lead to vibrant flavors and remarkable potency, making it a standout choice in the cannabis market.
Sour 91 3.0 has a flowering time of 63-70 days, allowing for a relatively quick turnaround for growers.
Users often experience energized and creative effects, making it ideal for social gatherings and daytime activities.
Yes, Sour 91 3.0 seeds are REG (Regular) seeds, allowing for both male and female plants, making them suitable for breeding.
Sour 91 3.0 offers a complex aroma palette of diesel, citrus, pine, and earthy notes, creating an inviting sensory experience.
Applying low-stress training (LST) techniques early in the vegetative stage can enhance yield, while regular monitoring of plant growth is also recommended.
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Just received my package wow man thanks for the free bees that’s why i keep coming back 6 years at least keep up the good work i always recommend your site to my company that i keep lol Thanks Dan:+1:
Veronica J
★★★★★
Best seed bank ever!I ask for old trinity and katsu put out trinity skunk brought me back to Eugene Oregon 2004 .Great Seed bank That supports great breeders.I did love when you new what freebie your were getting on the special list. Do miss that but Great work!That did some times entice more purchases. Thank You!
Byron S
★★★★★
Big shout out to you and your seed quality. I popped two seeds from my first order and both germinated. I also ordered seeds from another source with seeds in there name and out of 10 seeds Zero germinated. So I'm reordering those strains through you and can't wait to receive them.
Alex Y
★★★★★
Thank you Becky I put in my order yesterday! To get my clones back that I lost I appreciate all your help and I really really am a life time customer because of you!!! Thank you so much and have an amazing day!!
Bryan F
★★★★★
You guys are a good source for my small garden , Thanks again
Eric H.
★★★★★
5 stars guaranteed!! I emailed late in the afternoon on a Friday or Saturday I believe and didn’t expect a response until Monday! However a couple hours later they emailed back with a complete refund/ points added to my account! I was grateful and quickly ordered more seeds!!
Chad J.
★★★★★
Becky seen the email..your DOPE!! Thank you I appreciate the infinite customer service, ill be on the lookout for the care package. Ive been a customer for years and years and will always keep coming back not just because of the bean stockage full of Wonderful breeders but mainly the SHN customer service has always made things up and added a bonus. I stay telling people about SHN and how awesome yall are!!
Thank you again have a great safe weekend :v::green_heart::seedling:
Tim
★★★★★
Hello my name is Tim "ILOVETERPSMT" on the Dude Grows Show on you tube. I wanted to give seeds here now.com a huge shout out for the customer support the gifts that were sent and received above and beyond great products so many cool things came with the seeds thanks again definitely give seeds here now a look and grab your next grow. Grow on Growmie....
Chris B.
★★★★★
Thanks for checking. Lots of others would have blown it off. Another customer service win for Becky!!
Liam P.
★★★★★
Thank you for this .... I love your customer service you guys over at seeds here now are great 10/10
Timothy P.
★★★★★
I write. they help. Excellent. I sent the check.
Billy M.
★★★★★
"I was hesitant to try growing for the first time, but the autoflower seeds Iordered made the process so easy. The plants grew quickly, and the buds turned out frosty,flavorful, and potent. I’m hooked!"
Andrew W.
★★★★★
I just wanted to tell you guys thank you! Got my gear today and I really appreciate that freebie. I was actually looking at that pack so now I can try it first. The stickers are awesome. Your box is amazing. Didn’t know you guys have auctions also I told my dispensary about a year ago to send everyone to you guys. Hopefully they have been because they ask me where people can get seeds and I told them you guys. That was Beyond Hello the goose Lake Road location in Sauget, Illinois. Also, thank you for the pineapple high chew! Love it all! Thank you so much!
Matthew W.
★★★★★
Hello, my order number is 10****. I just received my order in the mail and I just wanted to say right off the bat what an awesome job you guys did even with just the purchase at a great price, the speed I received my order and wow, the beautiful packaging! I love how you guys packed the discrete box full of extra goodies and took the extra time to make the packaging so nice. I have ordered from many different seed banks over the years and yours has by far been the best experience for me. I cannot wait to get these plants growing and see how they turn out! I just wanted to drop a quick line with some positive feedback, keep up the great work, I look forward to ordering more from you in the future!
…
John R.
★★★★★
"I’ve been ordering from Seeds Here Now for a while, and the quality never disappoints. The germination rates are outstanding, and the plants grow strong and healthy. Shipping is always fast and discreet—highly recommend!"
JD B.
★★★★★
Thanks so much, again! I am SOLD
Seedsherenow.com fixed my own boo-boo, and didn't even charge me the difference owned. This is my first plight to cultivate my own potential watching cannabis grow. Packaged included many more things than expected. My call was returned immediately after leaving a short message. I hope to have a plentiful harvest and a great learning experience growing this season. Whatta last minute find watching JB on The Dude Grows Show
Beth R.
★★★★★
"From the packaging to the results, everything about this company is premium. My seeds arrived quickly, and every single one germinated. The plants grew beautifully and produced some of the best buds I’ve ever seen. Becky and the customer service team is super helpful and always quick to answer my questions. This is my favorite place to shop for seeds!"
Jay D.
★★★★★
Thank you!! I appreciate you sticking In there and taking care of the matter at hand! This makes me happy to stay a loyal customer with you guys! Thanks again Becky!
Joe C.
★★★★★
Hi again Becky, just opened my recent order and saw there were a couple extra items from you guys, what a pleasant surprise and more than makes up for what I lost previously, you guys are great, thanks again for everything! Joe
Liam K.
★★★★★
"As a breeder, I’m always looking for high-quality regular seeds, and this sitedelivers every time. The genetics are top-notch, and I’ve had great success creating my own hybrids.Thank you for providing such reliable seeds!"
Tim R.
★★★★★
"The regular seeds I ordered were perfect for preserving my favorite strain. It’shard to find reliable seeds with such strong genetics, but this site exceeded my expectations. I’lldefinitely be ordering again soon!"
Amelia W.
★★★★★
"This site is a dream for growers of all levels. The seed quality is outstanding,and the detailed strain descriptions helped me choose exactly what I needed. My plants are thriving,and I can’t wait to try more varieties from Seeds Here Now!"
Neil P.
★★★★★
You guys are the best. Thank you so much and for growing the community with your excellent products and content.