White Widow Auto strain offers a potent and upbeat high with around 20% THC. This beginner‑friendly autoflower variety matures quickly and reliably, making it ideal for novice growers looking to explore cannabis cultivation.
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158 reviews for White Widow Autoflower Marijuana Seeds
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About CropKingSeeds
Established in 2005, Crop King Seeds has been perfecting the genetics of the cannabis plant for medical and commercial grower seeking maximum results in THC levels and harvest size. From classic strains to new age hybrids, our seeds are ideal for beginners and advanced growers wanting the best from the crop.
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Benjamin O. –
What you see is what you get. Thanks for this
Microgrower –
one of the OG strains of crop king seeds! shipping was fast and discreet. no regrets!!!
Christian –
Gotta admit a lil hard to manage growing but the final outcome is worth it!
Ryan –
Capt. Q –
the exhale flavor is so delightful, plan on working a lot.
Don J –
White Widow, 4 out of 5 germinated. Plants are about 2 feet tall started to flower at 8 weeks exactly. Could have stayed in veg state for another two weeks to produce more budding branches. North East coast outdoors. Nothing except a little Fox Farm fertilizer. Tons of buds. I would put up a few pix but don’t know how to attach them here????
Modernviking –
Purchased 5 seeds for my first grow and got 1 for free. Achieved 100% germ with all my seeds, only 2 survived and are going strong but that was my mistakes. Don’t let anyone tell you otherwise these seeds are great ill reorder in the future until given a reason otheriwise.
Jacoby –
I wanna say a big Thankyou to crop king seeds i was skeptic at first but they really came true fast and effort thanks soon i will be working the magic but im happy fast ass shipping. Order from king crop everyone i order about Tuesday its saturday and i got them makes me wanna but alot more now.
Costanza –
First time grower and chose the WW auto. Had absolutely no clue so I decided to start with just 1 of them and experiment. Growing in organic living soil, and I managed to stunt the first one with poorly compacted soil. grew really tiny with about 5 decent sized colas and its about 3 weeks away from getting chopped. Started 2 more a few weeks ago and added extra perlite to my soil and started using recharge every other watering and the two newest widows are thriving and almost as tall as the one that is 9 weeks old.
Kirk –
My 1st try on the white widow 2/2 popped under 300watt grow light 4-10-21 2-3″just beginning lol..light on 8am off 12 midnight .. Can’t WAIT..crop king seeds are amazing sprout a lot quicker than your buddy’s
Denis Metivier –
Please sens me auto flower for last order
BK –
Amazing seeds super gassy weed.
GT –
Grew two white widow auto from crop king. Seed to harvest 11 weeks. 2 plants 5oz 3 grams total
Nikki Peterson –
It’s like a dream to grow White Widow plants. Quite simple and quick due to the autoflower features. Approximately a week ago, I offered her the chop and ultimately ended up with some creamy buds and crazy trichomes. And for the smoke, with a whole body of smoke, this was pretty good. I really got quickly became light-headed. Extremely smooth strain indeed!
Scot –
Wow 5/5 every time iv grown these frosted white dripping in trichomes 10 out of 10 just ordered more . When i germinate i put seed in water when tap root shows its in dirt . The lambs bread is amazing as well all 10 seeds germinated and its some of the best smoke iv ever had !!!!
Larry Wright –
Germinated four of the seeds recieved, all grew over 3 ft tall and healthy. Didn’t get as muchas I had hoped, but that was due to my own lack of knowledge. Still with 4 plants ended up with a pint jar of finished product. Will buy from here again.
B Levy –
Super love this sativa it helps cure stress and migraines. You’ll feel a sense of energy wash over you that’s filled with creative motivation and happiness, lending itself well to any artistic task that you have at hand. This bud has a classic spicy herbal flavor with a sharp sour citrus exhale. The aroma takes as skunky turn, with spicy herbs and sour citrus throughout. I’ve grown this strain outdoor, it grows up to 130 – 250 cm. It buds have fluffy and airy popcorn-shaped bright green nugs with orange hairs and a frosty thick coating of tiny silvery white crystal trichomes. Try it now!
Addy –
Excellent source, fast germination and flowering which surprised me… Nice buzz. Thanks CropKing.
John Winslow –
Just received my white widow seeds ,fast service only took a few days. A little disappointed, ordered 5,received 5. Usually crop king gives a couple free seeds. Growing indoor. Will post the results.
Bert D –
I bought White Widow auto flowering about a year ago. I’ve tried to germinate 2 & neither have cracked open. I soaked them for 24 hours & now in paper towel & they are a no go 48 hours. What should I do? Any ideas? I have had others from Crop Kings & no problem!
Merritt Mike –
Been using CKS just over a year and a half now.Out of 30 Auto flower seeds only 2 didn’t germinate.Have grown Early Mist,White widow,Candy Cane.Dealing with CKS is very easy.Professional staff.If something doesn’t work out for you,and they can help,they will.Thanks Alanna.
Scott –
100% germination, extremely great service and very fast delivery. Will be buying again and again. Also, I will be advertising to anyone who needs seeds. Crop King F`n Rocks.
Scott –
I absolutely love and fully trust Crop King Seeds. Every order was delivered timely and extremely well packaged and labeled. Service was above and beyond most others. Money very well spent and thanks for the extra widows for FREE. Lucky me. If you’re NOT spending $ here, you’re taking a chance. Thank you King for all your service and time.
Kevin (verified owner) –
Bought this for my first grow. I harvested 7.2 grams from a one gallon pot. Although the yield wasn’t crazy high, it passes the eye and nose test. My friends couldn’t believe I grew it! I was very impressed
Scott –
Just ordered my widows, love Crop King. The greatest company I ever delt with. Bottom line, if you need a place to purchase seeds. Look no further, Crop king is the place for you.
Mutant Geezer –
Germination rate was 100%. Grew 16 plants In Dutch buckets with Perlite on a 4×8 sheet of painted white 3/4” plywood . First four weeks using a veg hydro nutrient solution. Auto water system on timers ran 30 minutes, 6 times daily. Lights were set at 18 hours, plants started budding at week 3 then the nutrients were changed to a bloom formula. Lights cut back to 12 hours at week 4. Plants were 12-14 inches tall at week 4. Lights were a combination of brands. The plants grown under the LED lights with both bloom and veg settings were visibly fuller and thicker with larger buds than those grown under the full spectrum, single setting, LED lights. It’s worth the extra money to invest in the more advanced lights that were designed for professional growers. I found that the plants under the LumiGrow 325pro lights were noticeably fuller and more productive than those below the full spectrum lights. Vertical growth stopped at about week 6. Plants reached a full height of about 18-20 inches. Harvest was at week 10. Dried and cured, yield was 2 lb 3 Oz. Plant layout was 1 row of 8 buckets 12 inches apart, center to center, on each side of the 4×8 board. 8 plants were under the full spectrum lights, 8 plants under the LumiGrow.
Patrick Diamond –
All 5 seeds germinated and I got 14 ounces under a mars ts 1000 and a mixture of cheap LED, overall happy.
Buds are still curing but did a test hoot.
Was pretty good !!
Dale –
This was my first harvest…. grew very easy in organic growing conditions and provided bud that surpasses anything I’ve seen in the legal market. Tastes and smells amazing, but most importantly it is an extremely therapeutic strain that has the potential to help those dealing with depression or anxiety. It is high potency without triggering any anxiety or paranoia and is perfect as a morning, afternoon, or before bed strain. Skunky-lemon-pine is the aroma, mango-lemon-pine is the flavour through the volcano.
This endorsement is genuine and I felt the need to write it after vaporizing some of my white widow and feeling fantastic.
Steven –
sitting here having a smoke of WW and got to say very nice , nine weeks and as it cures it is getting better . Not huge buds but packs a good punch and I did it testing out a light and to see what autoflowering was about and didn’t do anything to them just good soil and put them in a closet ,as I am setting up a room with a tent , pretty easy.
Joe Biver –
5 star all thumbs up to the Kings White Widow auto, as a repeat customer recently ordered a 10 pack, using their germination method all 10 including the extra free seeds sprouted !! All of them!! Beautiful healthy knee high plants, amazing genetics, excellent service , thank You Crop King!! Happy birthday to me!! More at harvest !!
Larry Bridgewater –
Grew 4 early miss this year. All sprouted and grew to maturity easily. Grew outside on nice days and inside under lights on dark days. Very happy with crop kings shipping and quality. Yield was about 4 oz. of nice big buds. In the cure now for another 3 wks.
King Montana –
Great site amazing seeds
Paul –
This is my first time attempting to grow White. I started 5 seeds soaked them in water, then the paper towel and then soil into small pots and onto my south facing window sill. The problem was I packed down the soil and didn’t give enough for root growth so I lost 2 plants. I fixed the problem and the remaining plants came back. One I gave to a friend who placed his in the garden and is now 6 and a half feet tall and she is still growing and starting to bud. Mine are on a balcony facing south. One female has grown 5 feet and is resting in a garbage bin, just starting to bud. The other is a smaller pot and is 5 feet tall and budding nicely. So far so good. Im extremely happpy!!!!!!!!!
Timothy Hunt –
I quit smokin about 12yrs ago. Never new there were medical benefits. Just wanted to get stoned. 52 and retired, I took a chance and tried it again. Wow! I can tell you what we had way back was nothing compared to what is out now. Yea we had rare strains roll around once a year if you were lucky enough to find it. We called it “2-toke”. Long gone Skunk, Red bud, Colombian Gold. I was lucky enough to have very little of all these original strains. We are legal here at home. In my B-room scared to death I took my first hit in 12yrs and my shoulders dropped and the joints loosen. I have 50% of my movement back! Just got my girls into flower 2-weeks ago. Doing great. Simple and easy they grow and grow and keep growing bigger. White widow was a perfect choice. Forever grateful to The King. Got 2 more babies right behind. Customer for life.
Scot –
Germinated with CKS guide. Perfect germination. After 3 weeks began flowering. Now been 4 weeks and flowers developing alot each day. Plants grew so much past 2 weeks. I’m impressed. 1st time grow and great to learn with auto’s. Highly recommend.
Edward Brown –
I purchased 5 of these seeds and four germinated. I grew them in my basement under grow lights, the long flourescent tubes, which do not provide a full spectrum of light, and moved them outdoors at 7 weeks. The first one flowered in the house at 6 weeks and was twice the size of the other three. All four were flowering when I transplanted them outdoors, 3 in big containers and one in the ground. Of the four, one reached three and a half feet and had tons of big buds. The one that flowered first at 6 weeks in the basement never grew another inch but was like one huge thick bud. One grew maybe another six inches and the last nothing at all but both were covered in bud. A bit of checking on the internet told me that autoflower plants do not transplant well and I’m no rookie. I’ve been starting all kinds of things from seed for over 40 years. I have already harvested all four plants and started three news ones directly in large containers and they’re rocking and rolling so in the long run a worthwhile grow but I’ll know better than to transplant them next time
Jamie S –
Planted 6 weeks ago. All 5 popped up out of soil. Have 4 nice plants already outside and starting to bud already. Amazing for July here up north. Cant wait to see them in Sept only 1 plant was a total runt and deformed. 4 good plants.
Steve R –
5 out of 5 popped and grew beautiful plants with fuzzy orange crystallized nuggets 😜
Tim COCHRANE –
Awesome ! Started 4/19 grew inside until May long weekend. June 25, 13.5″ tall filling out will all kinds of bud. Small chunckybud tight compact plant phenotype. As in one of your videos. Citrus terpenes can be found already, wonderful citrus/hints off sandalwood. Container grown in triple mix outside. Should be DONE MID AUGUST! TASTING LATE September. I am counting the days! Thank you Crop King. I WILL BE PURCHASING FROM YOU AGAIN!! VERY FRESH SEED!
Richard keafer –
So far so good got my order within 6 days..once I put her in some soil with a little organic chicken manure 4 sprouts came up within just 4 days no joke..from just using 1 seed..i will be buying more in the near future..thanks Crop king
Michael –
Most of the seeds germinated, but none grew very large. That said, I still got a fair amount of flower harvested, and the quality has been first class. Overall service from Crop King has been very good — when I had problems with a set of seeds, they sent another batch out w/o charge. The seeds arrive pretty promptly, and are very discretely packaged. Overall — pretty satisfied! I’m now in my second year, with a different strain – Lamb’s Breath. So far, so good!
carl –
About 4 weeks to go until my first WW auto harvest, germinated 4 all popped within 24 hours, two are under 19″ and one is 22″ tall but the fourth was deformed from the start and only grew one side of the plant. looks like about 5-6 ounce harvest from 4.
Edward brown –
I started 5 White Widow autoflower seeds on April 1st under grow lights in my basement. These are just the flourescent tubes meant for starting seedlings as they do not contain the full spectrum of light. I just transplanted them outdoors on May 21st. While they were still indoors they started budding at 6 weeks so now I wonder, how do I fertilize these now that they’re planted. Do I use a high nitrogen fertilizer to promote green growth or do I skip that stage and go right to a high phosphorous fertilizer to promote flowering. Or should I try a balanced fertilizer now. Any suggestions would be helpful.
Raymond Campbell –
Hi this is my second time ,and let me say if it turns out to be any thing like the first ,you folks have a customer for life.i do not no how to put a picture on here but I will learn.
Joe Biver –
Good germination & sprouting, good plants, good yield, beautiful buds, good smoke!! Fix in to order more you really are the King, thanks!!
Customer –
Acquired a 25pk some time ago… like years ago so they hold well being stored right.
19/25 produced beautiful girls, 6 where to shy to pop out and say “hello world” hahaha
Smoke pretty decent, nice day time ripper, can be productive while enjoying, the come down its more of a flow down to normality, then that pouched out fog mind zombie stuff hahahaha
Grows out good, definitely a Sativa, not overly dense but not airy flowers, handles LST training well and can grow 3ft ish in height sometimes more if not training, some Pheno’s like to bush out as well
4/5 stars she’s easy to grow has a nice yield, high is clear headed and enjoyable. Kief good as well
Slick –
My WW autos popped out the ground March 9.Have 4 beautiful plants throwing big buds out everywhere. Also have 3 early Miss autos and 3 Lambs breath that popped March 1st.WW are much thicker and taller. Thanks Mother Nature for giving us a early Spring.
Brett –
I ordered the white widow auto flower and there doing great. It’s my first time growing and there about 2 weeks old from sprouting and had 100% germination. So it’s only looking up from here!
Charlie –
This is not my first experience with White Widow autoflower and not my first experience with these seeds from Crop King. I live in the SE US and had originally planned for the White Widow to be my fall outdoor crop (that actually works really well here). Germination issues with my Crop King Jack Herer auto’s left me with space to be filled so I germinated five of my ten White Widow seeds. Germination 5/5. They are health robust plants that have been in the ground (Fox Farms soil) for four weeks now. They get Fox Farms fertilizer 1/2 strength every other day and are growing like “weeds”. My outdoor auto flower plants usually get to about 30″ and these guys might beat that. One plant is a little “strange” the leaves are very asymmetrical with a three lobed leaf on one side of the node and a five lobed leaf on the other in an alternating pattern. The three lobed leaves are well formed but the five lobed leaves are not. I have not seen anything like this in years. Back in the mid 1970’s when we were playing with colchicine treatment on some seedlings we saw some similar in first and second generation plants. Not exactly like this but similar. The colchicine killed about 50% of our seedings (maybe a bit more – I dont have those journals anymore) but what we did harvest was amazing (of course, back then, we were using seeds out the bags we were buying and had no idea what we were actually growing. I am going to harvest this plant separately and cure it separately out of curiosity. This has been a good strain for me in the past
merryjayne73 –
Just soaked 2 of the 7 WWAf I received (I ordered a 5 pack), and put them in paper towels today. I can see that one has already cracked open so I’m expecting good things. Can’t wait to put my girls in soil. This is my first serious grow and I am trying 5lbs of kind soil topped with roots organics original under 400watt HID in a 2x4x5’8″ tent. The seeds arrived super fast. It only took about 3 days to get here. I will definitely buy from cks again!
Isabela Almeida –
Im surprised with the outcome of this strain. Such a beautiful bushy plant. Buds are great! Very potent plant. I cant wait for me to harvest. Good luck to me.. Satisfied!
Lyam Lefebvre –
Opening the jar stinks up the whole house, kinda like if you had a basket full of lemons, limes, and oranges. Very great tasting and the effects are perfect, it made me feel relaxed. It’s an excellent yield! I will grow again.
Emrick Bennett –
Grew well from germination. These buds are beautiful and frosty, not huge nugs but are of excellent quality. I am very pleased with the results!
Mathias Cloutier –
It was a nice harvest! I really enjoyed the citrus flavors in my bud. Smoking is very pleasant and my efforts paid off. I couldn’t be more impressed with the quality.
Daniel Adams –
This plant grew amazing! It’s my most yielding plant. Only one week of cure so far, so can’t give a full review on taste, but it’s pungent and kinda tastes like it smells…sour and funky with a hint of fresh cut oak.
Joshua Allen –
Short/stocky, good branching able to support it’s own big ass buds. It’s a good harvest. It has a very narcotic effect at high doses. I actually felt a little drunk and slept for 8 hours and woke up amazingly refreshed! But, I usually only sleep about 3 to 5 hours so I guess maybe it’s a good thing if you are having insomnia.
Leonard Dube –
It’s taste is far from the putrid stank. It’s kinda sweet and a little bit citrusy with a slightly woody aftertaste. Maybe the sweetness is from all the Bud Candy she had to drink, or maybe it’s genetic. I don’t know, but OMG it’s smooth. I’m very happy with the results!
Julien Bell –
This is the best pot I have ever grown, and maybe the best pot I have ever smoked…and I’ve been smoking for 40+ years. Aroma, flavor, smoothness, potency..all 10/10.
Jackson Ouellet –
This plant is a good candidate for growing outdoors in warmer climates for much of the year because It’s fairly forgiving of temperatures in the low to mid 90 degrees F. Smoking her gave me the munchies big time also she’s smooth to smoke and it made me lazy!
Louka Lapoin –
The first plants that I harvested this time around all have the same distinct flavor and terpene profile, but a couple of them were more pungent than the other. A bud’s effect is hard to even notice but very relaxing and helps with sleep.
Michael Wood –
A very easy strain to grow. I am very happy with the quality and quantity that I got from this harvest. It was a great learning experience. I will be back for more!
Loik Chan –
The buds are more airy than I would like, but probably my fault. I’m learning from my many mistakes. Have smoked a few joints of the popcorn bud and this stuff blows me away!
Jordan Hill –
This grow had ups and downs and I really learned a lot. I really like this strain for smoking at night, and it produced decent harvests. White Widow auto is my favorite strain. I will reorder soon!
Jake Hall –
No problem with the nutrients. Only user error! Underfed out of caution. The plants responded well once I wised up. Very potent strain, pretty sure you could smoke the filter after its done and still get high.
Matteo Kennedy –
I hit my yield expectation, but certain I could have done a lot better if I had know a few more things prior to the grow. The smell has a spicy, berry, and pine aroma. There is an earthy smell to it that is fading during the cure. Pretty much satisfied with the way they’ve developed overall!
Eliott Fournier –
Being my first grow, it was hard to know what challenges were caused by the strain. I was surprised she even made it to harvest. It’s a grape smell, smoke was smooth and It gives a great buzz and is very tasty, so I would definitely recommend it.
Tyler Fraser –
It was a super easy grow, no problems whatsoever. Smells great and threw some awesome trichomes. Strong effects comes on slow but then quite cerebral. Overall, I am happy with my first grow. I was able to yield enough to last me to next harvest!
Derek Beaulieu –
If I had more growing room I could have probably widened her out and defoliated a bit. Not as frosty as I expected, but has a very pleasant citrus smell. Easy grow and performed very well!
Rafael Green –
This grow, the White Widow Auto was short and very dense. The buds were thick. Sampled it 2 days after curing started. Smells very strong like diesel. Very smooth and nice smoke. Very powerful high, no couch lock but made TV very enjoyable and made me hungry as fuck. Slept like a baby. Love it!
Eliot Jackson –
It grown well, 100% germination rate. I was impressed at how hardy she was, holding up to spiking temperatures. Overall, I am pleased with the strain, it’s not overwhelmingly strong and effects seem to be longer lasting.
Caleb Caron –
Very big buds somewhat dense but not much weight. Overall learned that pre-trimming smaller nodes may be best. Super cropping autos does work. The end product looks good and tastes great!
Simon Graham –
Tested some after two weeks of curing and this is incredibly strong and I love that I have so much of it. Has a really strong lemon/citrus like smell and it’s getting stronger and stronger. This strain has neutral resistance. I need more grows under my belt to know if it’s actually resistant or easy to grow. Will definitely purchase again!
Jules Simard –
Growing is something I’ve been passionately interested in for a long time, but it just seemed too overwhelming to me. Overall, it’s a great smelling strain and it tastes so sweet with a vaporizer and it produced a good yield. It’s amazing!
Matheo Roberts –
Got overwhelmed with the growing stuff but still wants to take a shot at it. I made a lot of mistakes on this grow. The phenotype were very diverse and made the grow very exciting. I enjoyed that it had an incredible amount of frost. Very good strain, produce exactly what expected and loved by everyone who tried.
Zackary Lewis –
A biofertilizer saved my grow from over watering, improper pH from a cheap pH pen, nutrient burn, and any other problem a noob can create. I got overwhelmed with the growing details. I love this strain. The most calming effect I have had for PTSD symptoms.
Hayden Wright –
Got a pretty dense buds and lower buds that are more airy and stringy. Had a high yield with my plant though. The oil from the plant tastes amazing. It’s fruity, piney, and I swear there’s even a hint of wintergreen. I’m extremely satisfied!
Eloi Mcdonald –
They tend to veg for 4 weeks and then flower for around 8-9 weeks. Defoliation right before the flower stretch works wonders on this plant and increases cola count like crazy! The plant turned out gorgeous!
Ludovic Poirier –
Easy to grow. The taste after curing is pretty good. This stuff just gets you higher and higher and higher the more you do. The potency is so amazing! I’m willing to overlook the terrible taste, which I think came from drying too fast, not from the genetics.
Maxime Mitchell –
Harvested some really beautiful buds from this plant even considering errors that I made throughout the grow. Lots of stunning orange pistils and buds remain a light green color giving it the signature white widow look and it tasted like flowery and almost like a lavender taste. This strain seems like a pretty even hybrid to me.