The specs in one line: 18-23% THC, <1% CBD, 7-8 weeks flowering, 450-550 g/m² reported. Best indoor or outdoor. moderate grow.

Lineage: Gooberry × Hells OG × Jack the Ripper — three very different parents that somehow landed on a short, fast-finishing indica worth paying attention to. The cross hits 18–23% THC with a fruit-forward, earthy nose that leans ripe grape and damp soil rather than anything sharp or chemical. Indoors, expect 450–550 g/m² after a 7–8 week flower run, which is a respectable return for a strain that doesn't drag you into a ten-week wait. Difficulty sits at moderate — she responds well to topping and prefers consistent temperatures in the 22–26°C range, but she won't punish minor mistakes the way some finicky cuts do. She's also been run successfully outdoors in sheltered plots across southern BC and Ontario, where the short flower window fits comfortably before fall rains arrive.

Best suited to intermediate growers who want a fast turnaround without sacrificing potency or bag appeal.

Genetics & Lineage

9 Pound Hammer traces its genetics to Gooberry x Hells OG x Jack the Ripper. This indica-dominant feminized seed produces plants that express the best traits of its parent lineage, delivering consistent results for growers of all experience levels. Bred by North Atlantic Seed Co., each seed is selected for genetic stability, terpene expression, and vigor.

Effects & Experience

Users report primarily relaxed and sleepy effects, making this strain ideal for evening use and unwinding after a long day. The body-centered stone builds gradually, easing tension and promoting deep physical relaxation. With THC levels reaching 23%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

9 Pound Hammer delivers THC levels of 18-23%, placing it in the moderate-to-strong range that most regular consumers find comfortable. CBD content is minimal, so the psychoactive effects are front and center. The onset typically arrives within 5-10 minutes, settling into the body as a warm, heavy relaxation.

Growing 9 Pound Hammer

9 Pound Hammer is rated as moderate difficulty, making it suitable for growers with some experience. Basic knowledge of nutrient schedules, pH management, and environmental controls will help maximize results.

Indoor Growing: Expect a flowering time of 7-8 weeks with yields of 450-550 g/m². Plants typically reach 80-150 cm indoors. Standard training techniques like topping and LST will help manage height and improve light penetration. Maintain temperatures between 68-80°F with relative humidity around 40-50% during flowering.

Outdoor Growing: This versatile strain performs well in both indoor and outdoor environments. Outdoor growers in warm climates can expect harvest from late September through October. Watch for humidity during late flowering to prevent bud rot, especially with dense flower formations.

Flavor, Aroma & Terpene Profile

9 Pound Hammer features a fruity, earthy terpene profile that develops complexity throughout the flowering cycle. Sweet berry and grape notes dominate the inhale, with a sugary exhale that lingers on the palate. The aroma intensifies significantly during the final 2-3 weeks of flowering — carbon filtration is recommended for indoor grows requiring discretion.

Medical Benefits

While individual experiences vary, 9 Pound Hammer is commonly reported to help with stress relief, chronic pain, insomnia, and muscle tension. The deeply relaxing effects make it a popular choice among medical users seeking nighttime relief. As with any cannabis strain, start with a low dose and increase gradually. Consult a healthcare professional before using cannabis for medical purposes.

Who Should Grow 9 Pound Hammer?

This strain is ideal for intermediate growers ready to push their skills and be rewarded with superior results. If you're looking for evening relaxation and deep stress relief, this is your strain.

Why Buy 9 Pound Hammer from Seennabis?

When you purchase 9 Pound Hammer through Seennabis, you are buying directly from North Atlantic Seed Co. — America's most trusted seed bank. Every order includes verified genetics, discreet shipping, and responsive seller support. North Atlantic Seed Co. has completed over 147 sales.

9 Pound Hammer vs North Atlantic Seed Company

9 Pound Hammer is one of the most popular strains available through North Atlantic Seed Company (NASC), America's #1 voted seed shop for 2024 and 2025. Based in Maine, NASC has built an exceptional reputation for lightning-fast US shipping, generous bonus seed programs, and a curated catalog of 2,800+ strains from top breeders worldwide. This strain delivers reliable quality with fruity and earthy flavors that American growers trust.

While NASC offers this strain directly through northatlanticseed.com, Seennabis provides a marketplace experience with deeper content and broader comparison tools. If you've been searching for “NASC 9 Pound Hammer” or “9 Pound Hammer North Atlantic Seed Company,” you've found the most comprehensive breakdown available — with growing guides, effect profiles, and cross-breeder comparisons that NASC product pages don't provide.

Why Buy NASC Seeds on Seennabis?

North Atlantic Seed Company is a top-tier US marketplace — and Seennabis adds the full picture:

• Cross-marketplace comparison: Compare 9 Pound Hammer from NASC against the same strain from other seed banks like Seedsman, ILGM, and Barney's Farm — all on one page.
• Deeper grow intelligence: Detailed cultivation guides, grower-match tools, and effect breakdowns that go beyond NASC's standard product listings.
• Global selection: Access strains from European breeders like Dutch Passion, Sensi Seeds, and Zamnesia alongside US favorites — 1,300+ strains from 15+ seed banks.
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