Humboldt Seed Co

G.S. Cookies Auto

★★★★★ 4.9 · 26 reviews 100% Germ Guarantee
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About this strain
  • Type: Indica-Dominant Hybrid | Feminized Autoflower

  • Genetics: G.S. Cookies Bx5 × Matanuska × G.S. Cookies Forum

  • Flowering Time (Seed to Harvest): 65–75 Days
  • Yield: Very High (4–6+ oz per plant)

  • Height: Medium to Tall

  • Resistance:
    • Mold & Mildew: Good
    • Pests: Moderate
    • Cold Resistance: Moderate
    • Heat Resistance: Good

Terpene Profile: Orange, pine, skunk, cookie dough
Effect: Strong narcotic body high with euphoria and appetite stimulation

 

G.S. Cookies Auto brings the legendary Northern California genetics to the autoflower world for the first time in a truly stable, production-ready seed. Known as “G.S. Monster” for its huge plant size and harvest potential, this auto produces dense, narcotic buds with that unmistakable cookie dough aroma and a flavor profile of orange, pine, and skunk.

Expect big, compact plants with sticky, heavy buds, fast flowering. Whether for serious personal stashes or boutique production, G.S. Cookies Auto delivers the full West Coast experience in a fast, reliable autoflower format.

Genetics & Origins
G.S. Cookies Auto was developed to preserve and stabilize one of the most iconic cannabis strains of all time, Girl Scout Cookies, while enhancing it with autoflowering speed and vigor. Using Forum Cut Cookies, Matanuska genetics, and G.S. Cookies Bx5, this line was refined over seven generations to maximize size, resin, and true cookie flavor in an easy-to-grow auto format.

Known affectionately as “G.S. Monster,” this auto produces much larger plants and harvests than typical GSC clones, making it ideal for growers seeking top-tier yield without sacrificing the legendary GSC experience.

Effects & Experience
Expect a fast onset of euphoria and deep physical relaxation. The initial high is heady and uplifting, often sparking laughter and conversation, followed by a heavy, narcotic body effect that soothes tension and promotes rest. This is a strain that can easily couch-lock low-tolerance users while remaining blissful and clear-headed for experienced consumers.

Excellent for appetite stimulation and evening relaxation.

Flavor & Aroma
• Bold cookie dough aroma with bright citrus and pine accents
• Deep skunky undertones emerge as buds cure
• Flavor is rich and layered—sweet dough on the inhale, spicy pine and skunk on the exhale
• Mouth-coating and lingering, a true connoisseur’s smoke

Growing Information

Indoor Cultivation:

  • Produces large plants with strong lateral branching

  • Compact, rock-hard buds stack heavily along branches

  • Excellent bract-to-leaf ratio makes trimming easy

  • Responds well to strong light and medium-to-heavy feeding

  • Expect very high resin production ideal for concentrates

Outdoor Cultivation:

  • Finishes quickly in 65–75 days, with October 1–10 harvest window

  • Great mold resistance for a dense, heavy strain

  • Aroma intensifies outdoors—odor control recommended

  • Yields can easily double clone-grown counterparts

Medical & Recreational Benefits
• Deep narcotic body high for pain relief and physical relaxation
• May assist with anxiety, depression, and insomnia
• Strong appetite stimulation (“munchies” effect)
• Excellent for winding down after a long day or managing chronic stress

Why Choose This Strain?
G.S. Cookies Auto brings the full legendary flavor and potency of classic GSC genetics to an autoflower format—without compromise. With massive plant size, true cookie dough terps, this is a must-have for anyone chasing authentic West Coast flavor and boutique-quality bud in a fast, reliable grow. Whether for personal stash or production grows, G.S. Cookies Auto is a monster in every sense of the word.

Grower's spec sheet
Genetics & Grow Data
Packsize3 Pack, 5 Pack, 10 Pack
Flowering TypePhotoperiod
Empty fields show a fill-in placeholder until you add the data per strain. Yields vary with grower experience, medium, environment, and nutrients.
What growers say
5.0
★★★★★
42 reviews
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★★★★★ ✓

As a disabled Army veteran, finding balance after service isn't always easy. Cannabis became an important part of that process for me, and companies like...

★★★★★ ✓

An awesome company, top to bottom, great customer service and they always have huge discounts to get the most bang for your buck!

★★★★★ ✓

Quick responses from customer support. Even faster shipping time. Popping these babies soon. Super excited!

★★★★★ ✓

So far so good nothing to complain about

Pairs well with
Common Questions
Seeds are sold as adult novelty and collectible items. It's your responsibility to know and follow the laws in your area before germinating.
Spend $120 to unlock 18 free seeds ($270 value) plus free shipping. Eligible freebies are added automatically at checkout — no code needed.
Our 100% germination guarantee has you covered. Reach out with your order number and we'll replace any seed that doesn't pop.
99% of orders ship within 1–2 business days from Nevada in discreet, crush-proof packaging with no external branding.
Blueberry Muffin grows uniformly and forgivingly, which makes it a confident pick for newer growers. Difficulty details appear in the spec sheet once added.