Blue Dream feminized seeds (Humboldt Seeds)

Out of stock
$13.73 / pack
1 seed (0 packs) $13.73 3 seeds (0 packs) $31.69 5 seeds (0 packs) $51.62 10 seeds (0 packs) $133.74
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Heavy-yielding, potent, and flavorsome, Blue Dream feminized is one of the best strains brought to the market by Humboldt Seeds. Ideal for indoors and outdoors, this heavy producer brings generous crops of up 3000g (6.6lb) per plant while being totally undemanding. Featuring the amazing taste of berries, citrus, and pine, Blue Dream induces a strong cerebral high followed by engulfing relaxation. This wow-worthy Sativa is a harbor of euphoria and tons of creative energy!

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Humboldt Seeds
Outdoor Indoor Greenhouse
70% Sativa / 30% Indica
THC 19 % CBD 0.1 %
All characteristics

Blue Dream Strain Info

Blue Dream is a Sativa-dominant strain with a very strong and enduring character. However, this lady is quite obedient in terms of growing and won’t cause too much trouble even to a beginner; she responds well to training, and it's difficult to mess up cultivation by under or overfeeding her.


Blue Dream owes her balanced nature to the unorthodox but lucky combination of two outstanding parents: Blueberry and a selected phenotype of Haze. This lineage ensures a very smooth high that’s strong, but feels easy on your mind and body at the same time.


Blue Dream produces an intense high that puts you into a euphoric, energized state and stimulates happy laughter every now and then. A couple of hours later, you’re likely to feel completely relaxed and ready for a profound, healthy sleep.

Blue Dream effects
Blue Dream weed effects
Blue Dream strain effects
Effects of Blue Dream

THC And CBD Levels

19% THC may not seem like much, but this is in fact very high – enough to make Blue Dream a top-grossing Sativa strain in U.S. dispensaries. At 0.1%, the CBD content is extremely low, which only enhances the Sativa-like character of the high.

Smell And Taste

Depending on the phenotype and its dominating terpenes, Blue Dream plants may have a strong lemon or blueberry aroma with subtle gas, spice, and herbal hints. When smoked, she will delight you with a mix of berries and citrus flavors accompanied by a piney and fruity sweetness.


Under artificial lights, yields can vary from just above average to very high – specifically, 400-600g/m² (1.4-2oz/ft²). If you want a mammoth harvest, grow Blue Dream outdoors and get as much as 2-3kg (4.4-6.6 lb) per plant.

Flowering Time

If you ever wanted to grow a Sativa but were put off by the potentially long flowering period, Blue Dream is just the strain for you. It requires only 65-70 days of flowering indoors and is ready by mid-October outdoors.

Grow Tips

Blue Dream delights every grower with her elegant appearance – a tall and stately plant with a blue touch to its leaves and an amazing amount of resin-covered buds. In an indoor setup, switch to a 12/12-hour lighting schedule early, as the plants reach roughly one-third of the space you have – even with proper training, they can triple in height over 5 weeks of flowering.

  • Begin to SCRoG or LST her in week 3 of veg.
  • Keep the lights at a distance to avoid bleaching and foxtailing.
  • Have ready stakes or cords to support heavy colas.
  • Outdoors, plants can reach 3-4m (10-13ft).

Blue Dream Seeds

If you think Blue Dream is a bit pricey, keep in mind that these feminized seeds are still a bargain if you think of the quantity and the quality of the product you’ll be getting from every bean you buy.


  • Brand Humboldt Seeds
  • Sex Feminized
  • Flowering type Photoperiod
  • Suitable for Outdoor
  • Suitable for Indoor
  • Suitable for Greenhouse
  • Effect Clear-headed and relaxed explorer
  • Genetics Blueberry x Super Silver Haze
  • Height 300 - 400 cm outdoors
  • Yield 400 - 600 g/m² indoors
    2000 - 3000 g/plant outdoors
  • Flowering indoors 65 - 70 days
  • Outdoor finish Mid October
  • Genotype 70% Sativa / 30% Indica
  • THC 19 %
  • CBD 0.1 %
    • Advantages
      A great strain.I got HUGE, sticky buds ! It has got a wonderful Sativa effect. It pleased me with 1-1.5kg from a bush.The plant was as tall as a tower!!!
    • Disadvantages
      Non-resistant to caterpillars.
    • General impressions
      Recommend it to all.
    • Advantages
      The Blue Dream was a star from start to finish. I'd rate her #2 of the 4 HSO strains I grew. She took off from start to finish and I would say she'd be a heavy feeder on a bottled nute regimen. Smell was strong from early veg and transitioned from musky, to blueberry muffin, to bubble gummy, to fruity and floral, almost like a berry herbal tea. The high made me very chatty and reflective.
    • Disadvantages
      Can cause dry mouth
    • General impressions
      All in all a very good strain and a very easy strain to grow; she took everything I threw at her and not once complained.
    • Advantages
      Now I know why everyone talks about Blue Dream! I have finally harvested and tried my own Blue Dream. It used more nutrients than other strains I have tried :) It is wonderful feeling to see your baby eats and enjoys life :) It was pretty easy and without big complications. Both I and my wife felt like it had everything we like from other strains we prefer, like all in one :)
    • Disadvantages
    • General impressions
      Felt clear headed, energetic and uplifting but whole thing was in it is own mellow way. I cannot recommend Blue Dream enough for any kind of grower, especially for the people who grows in a little space. I don't know others but I've got a life time friend :) Please keep up the good work! :)
    • Advantages
    • Disadvantages
    • General impressions
      Been running this strain for over a year and yields get better and better, popped 5 beans all popped NOT 1 failure! All 5 top quality plants from start to finish all very similar apart from 1 which I kept as my mother, very stable strain indeed that produce fat sticky buds indoor growing, getting about 8 oz per plant of a 4 week veg! I love this strain! 6/5 in my humble opinion!
    • Advantages
      This is one of the absolute BEST strains I have ever grown! Great weed. Fantastic fruity flavour and smell. Big yields. Cures well! In fact it just gets better and better. Good hybrid balanced stone from her famous parents. Must have!
    • Disadvantages
    • General impressions
      I'd recommend this for anyone who smokes weed!
    • Advantages
      Top quality buds.
    • Disadvantages
      One thing I noticed (a little too late actually) is that my pheno was a Nitrogen hog in veg. Unfortunately, I underfed N. It caused her leaves to yellow prematurely in flowering, impacting my yields as a result. Despite my error, she still produced top quality buds.
    • General impressions
      I really enjoyed my time growing this strain. She took everything I could throw at her like a champ. The pheno I got is definitely more on the sativa side with a citrus, earthy type smell. Overall, it was a good experience growing this strain and I would definitely grow it again!
    • Advantages
      Amazing yielder like most Humboldt genetics!
      Nice clear high!
      Thanks to Herbies ^_^
    • Disadvantages
      Negative effects - insomnia, paranoia.
    • General impressions
      I like Blue Dream! Best yield by far out of 5 plants (Peyote Critical, Peyote Cookies, LSD (Barney’s Farm) and Sour Diesel Auto (Humboldt Seeds).
    • Advantages
      Very strong and tough!
    • Disadvantages
      I expected bigger yields..
    • General impressions
      I do recommend to grow this strain! This is a very strong and tough strain. I let the light 18/6 for the veg stage and 12/12 for the bloom stage. The aroma is strong, the smell is lemon, my bedroom is extremely fragrant! I will grow it again, as the result of this time is not as expected, it mistaken for moisture / temperature and light. But I don’t worry, I’ll fix it next time. I gotta go smoke some ~ 😄😄😄
    • Advantages
      High yielder despite my mistakes along the way ended up with 6.5 oz off 2 ladies in a small closet test run (first ever grow in this tent, first time in coco using heavy 16).
      Very happy with results. The smell is unreal! I had two distinct phenotypes one of the two smelled exactly like blueberries with a little bit of gas on the back end. The other was very lemon scented with spicy peppers and subtle herb or mint on the back end. Both stretched like crazy in flower. After 53 days of veg with training they were 13 inches before flip to 12/12 light cycle. 5 weeks into flower they were 40 plus inches fighting thru two scrogs. Real beasts! Would’ve grown bigger and yield way more if I had enough space!
    • Disadvantages
    • General impressions
      All in all really amazing strain, had high heat (mid to high 80s at times) and really packed them in, got ZERO mold, I was shocked. Normally, if I have buds touching each other, they’ll get some little spots, nothing systematic, but none here!