Greenhouse Seed Company

Chemdog

★★★★★ 4.6 · 7 reviews 100% Germ Guarantee
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Every Chemdog seed is guaranteed to germinate. If any seed in your pack doesn't pop, we replace it free — no hassle, no extra cost.
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About this strain
  • Type: Photoperiod Hybrid (70% Indica / 30% Sativa)
  • Indoor Yield: Up to 800 g/m²
  • Indoor Flowering Time: 9 weeks
  • Outdoor Yield: Up to 1000 g/plant
  • Outdoor Harvest: Early October (Northern Hemisphere)
  • Height: Tall and branchy with long internodes
  • Best Grown With: SCRoG or LST for structure control and yield maximization

 

Chemdog is a legendary hybrid with deep roots in cannabis history, combining the best traits of OG Kush and Sour Diesel.

Known for its potent, narcotic effects and pungent, fuel-like aroma, this strain is a favorite among connoisseurs seeking intense relaxation and an altered sense of perception.

With  a complex terpene profile, Chemdog delivers a long-lasting, deeply sedative experience.

It thrives in SCRoG or LST setups, offering generous yields both indoors and outdoors.

Genetics & Origins

Chemdog is an iconic cross between OG Kush and Sour Diesel, two of the most influential strains in modern cannabis breeding.

Originally a clone-only variety, it was stabilized into feminized seeds by Green House Seeds, ensuring its legendary potency and distinct fuel-heavy aroma could be enjoyed by growers worldwide.

Effects & Experience

Chemdog hits fast and hard, inducing a deep body-numbing relaxation with strong perceptual alterations.

The long-lasting effects make it a favorite for those seeking a sedative, couch-lock high.

It starts with an initial head buzz before settling into a full-bodied experience that can be mentally hazy yet physically soothing.

Best suited for evening use or for those looking for powerful stress relief.

Flavor & Aroma

Chemdog’s aroma is unmistakable—a pungent blast of diesel, skunk, and sour citrus, with undertones of earth and pine.

When smoked, the lemony, fuel-like flavors take over, followed by a lingering, spicy kush exhale.

The dominant terpenes include α-Pinene, α-Humulene, and β-Caryophyllene, which contribute to its diesel, woody, and slightly peppery profile.

Growing Information

Chemdog grows tall and branchy, with long internodes and a Kush-like structure.

It’s highly responsive to training techniques like SCRoG and LST, which help control height and maximize yields. Indoors, it finishes in 9 weeks, producing up to 800 g/m².

Outdoors, it reaches full maturity by early October, yielding up to 1000 g/plant. It thrives in moderate to high EC levels, making it a good choice for experienced growers.

Medical & Recreational Benefits

Chemdog is valued for its deeply relaxing, narcotic-like effects, which can help with stress, tension, and discomfort.

Some users report it as an effective strain for sleep and appetite stimulation. Recreationally, it’s a go-to for those who enjoy an intensely potent, mind-warping high with a fuel-heavy aroma that lingers long after the session.

Why Choose This Strain?

Chemdog is a must-try for fans of gassy, potent Indicas.

It’s a strain with legendary genetics, massive yields, and knockout effects, making it ideal for experienced users and dedicated growers alike.

Whether for personal relaxation, medical use, or connoisseur-level enjoyment, Chemdog remains one of the most sought-after strains in the cannabis world.

Grower's spec sheet
Genetics & Grow Data
Packsize1 Pack, 3 Pack, 5 Pack
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.