When you grow Blue Cookies seeds, you grow an Indica-leaning hybrid strain that originated by crossing Girl Scout Cookies and Blueberry. Well-loved for its high potency and sweet, blueberry aromas, this strain features a stunning blue and purple appearance. The frosty-white buds it produces are chunky and loaded with 22% THC.

A favorite for its relaxing yet cerebral effects, Blue Cookies feminized is highly regarded for treating anxiety. Buy the best Blue Cookies strain seeds for your cannabis garden and discover an award-winning strain with excellent yield potential. All in all, this is a true crowd-pleaser that’s guaranteed to satisfy experienced cannabis growers and newcomers alike.

Why you should buy Blue Cookies seeds

  • Deep earthy and berry flavors
  • Potent THC levels
  • Great mood enhancer
  • Resilient growing profile

Want to know more about growing Blue Cookies seeds? Read on for details.

Growing Blue Cookies feminized seeds (indoors and outdoors)

Blue Cookies adapts well to indoor, outdoor, and greenhouse growing environments. While she has exceptional resistance to mold and pests, this strain requires some growing experience. That’s because the broad leaf structure demands some professional trimming.

Blue Cookies benefits from well-controlled indoor setups. She responds well to high-quality, organic soil systems and hydroponic growing environments. Indoors, she grows to a medium height with average but very potent yields. You can even adapt her to smaller spaces if necessary. Blue Cookies adapts very well to yield-increasing techniques like ScrOG, SOG, and cropping in training methods. Growers need to prune the broad leaf canopy regularly to allow light and air to reach the lower nodes.

When grown outdoors, Blue Cookies grows best in warm, Mediterranean-like climates with temperatures of ideally around 20 to 25 °C. Low to medium humidity is best, particularly if you’re after Blue Cookies’ esteemed potent buds. Too much moisture can wreak havoc during the flowering stage. If all these conditions are right, you’re looking at exceptional growth, with heights pushing 160 cm. Just as we recommend trimming indoors, it can work wonders on your harvest by promoting equal bud growth plant-wide.

Tip: If you want to get a greater yield from your Blue Cookies plant, pot it in a large container. When growing Blue Cookies seeds they have the potential to grow bushy and relatively tall.

Flowering time

Blue Cookies has a flowering time of between 7 and 9 weeks (or 56 to 70 days). This fairly short to average flowering time makes her easy to manage indoors. Outdoors, you can expect to harvest in late September. However, Blue Cookies tends to need some extra support during the flowering phase to prevent her heavy flowers and buds from toppling.

Plant height

Blue Cookies feminized can be trimmed and adapted to most growing spaces. She grows to a medium height of between 90 and 120 cm indoors but can be kept even more compact. When you grow Blue Cookies seeds outdoors, she really shines, with heights reaching from 110 up to 160 cm.

Blue Cookies yield

Blue Cookies feminized can produce excellent yields of up to 500 grams per m² indoors and 600 grams per plant outdoors. These generous yields come with good plant care, so ensure you look after her with complete nutrients and regular pruning to expose the buds and stems to light. In addition, Blue Cookies are exceptionally responsive to cropping and training techniques, increasing yields by promoting dense, heavy buds.


Blue Cookies delivers a rush of euphoria followed by calming full-body relaxation. Despite its high THC levels, it provides a long-lasting and well-balanced high, both sedative and spacey, at the same time. These qualities have made her a firm favorite at the end of the day.

Blue Cookies have become a go-to strain for many medicinal users treating pain, inflammation, and anxiety. Its soothing and stress-relieving qualities are boosted by the addition of CBD, which helps with physical and mental relaxation. What’s more, Blue Cookies is both fast-acting and long-lasting, making it perfect for sustained stress or pain relief.

Side effects

The most noted side effects of Blue Cookies are dryness in and around the mouth and eyes. This can easily be reduced by keeping hydrated. Ensure you have something to drink at hand. Blue Cookies’ high THC levels are not recommended for new users. It’s important to watch your dosage to avoid dizziness and nausea resulting from low THC tolerance. What’s more, high THC is associated with mind-racing activity and bouts of paranoia in the uninitiated.

Smell and taste

Blue Cookies possesses sweet berry aromas and earthy notes with herbal layers. Its skunky side offsets its sweet tones without becoming cloying. Instead, the taste is smooth and sweet with fruity notes like berry, citrus, and floral undertones.


Blue Cookies feminized originated from two legendary strains, Girl Scout Cookies, and Blueberry. Originating in Washington, she has all the celebrated characteristics of her progenitors. From the potent genetics to deep blueberry flavors, stunning appearance, and, of course, the phenomenal high.

Like many acclaimed strains, Blue Cookies is subject to mysterious rumors about its origins. However, there’s no mystery about its distinct Indica-dominant shape, which delivers soothing, relaxing effects that won’t dissipate anytime soon.

Blue Cookies seeds for sale at Weedseedsexpress

Buy your Blue Cookies feminized seeds from Weedseedsexpress. Offering a fresh and varied selection of modern masterpieces and beloved classics, our seed bank comes with a delivery guarantee and exceptional germination rates.


Order the best Blue Cookies seeds today and color your home-grow setup indigo and purple with this luscious, resin-sparkling plant.

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Specifications Blue Cookies feminized seeds

THC level 22%
CBD level 2%
CBG Level 0.05%
Variety 90% Indica / 10% Sativa
Genetics Girl Scout Cookies x Blueberry
Max yield indoor 400 to 500 grams/m²
Max yield outdoor 500 to 600 grams/plant
Height indoor 90 to 120 cm
Height outdoor 110 to 160 cm
Flowering time 56 to 70 days
Fungal Resistance High
Growersprofile Moderate
Cultivation Indoor, Outdoor, Greenhouse
Climate Temperate, Mediterranean, Arid
Flavors Berry, Earthy, Herbal, Sweet, Flowery
Effects Calming, Happy, Hungry, Lazy, Relaxed, Sleepy, Euphoric, Uplifting
SOG suitable yes
SCROG suitable yes

Blue Cookies feminized strain review

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

4.5 / 5 stars out of 3 reviews


Evan (Verified customer) 2022-05-23

Would have given it 5 stars, but harvested about a week or two early b/c of pm. The last week it spent in the refrigerator overnight at 38F and 28%rh ! Nice plant, tastes good, {berry} good stone.

ian (Weedseedsexpress) replied on 2022-05-24

Hi Evan, Too bad you had some issues at the end, good to hear she tasted very well though! Thanks for the review! Cheers, Ian

Ewok (Verified customer) 2022-02-16

Got some beautiful purple hues on one of my blue cookies.

Vincent (Weedseedsexpress) replied on 2022-02-17

Hi Ewok, Thanks for your review! Can you send us a picture of those purple hues? Cheers, Vincent

Bryan (BC) (Verified customer) 2021-11-18

seeds arrived in 2 weeks to Canada,,, awesome,, cant wait to see how these turn out...this is a dozen strains i have tried from here, ,awesome genetics,, great service,, fast shipping.. you cant find better...to see some of WSE seeds actual grow results.. check my grow journals/diaries at growdiaries, my page link is below.... https://growdiaries.com/grower/spyder

Vincent (Weedseedsexpress) replied on 2021-11-22

Hi Bryan, Thanks for leaving this great review! We appreciate that you show our genetics on Growdiaries in such a great way! Cheers, Vincent

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