Original Harvest Seeds runs this as a hybrid feminized line — 20% THC lab range, pine/earthy-dominant terps, 7-9 weeks from flip.

Original Harvest Seeds lists this at $29.57 — below the median of $31.50 across 6 listings. Pack options: 3-seed at $29.57, 5-seed at $44.99, plus larger sizes.

Smell-first: crack a jar of dried Green Poison and the room fills with resinous pine cut through with a sweetness that edges toward candy without going there. That terpene signature carries straight into the effect—20% THC lands as a clear-headed lift that gradually settles into something more body-focused, never punishing.

Flowering wraps in 7–9 weeks, and the plants respond well indoors or out, which is why it shows up in both tent grows and backyard plots. Yields land around 650g/m² under proper lighting, a number you can actually hit without heroic effort—just consistent feeding and reasonable canopy management. The difficulty sits at moderate, meaning you'll want some runs under your belt before pulling maximum weight, but newer growers won't be lost either. Phenotype stability is solid across batches, so you're not chasing a pheno lottery every grow. Best suited for intermediate growers who want reliable production and a classic pine-and-sweet flavor without a steep learning curve.

Genetics & Lineage

Green Poison traces its genetics to Proprietary cross (Original Harvest Seeds). This hybrid-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 Original Harvest Seeds, each seed is selected for genetic stability, terpene expression, and vigor.

Effects & Experience

Users report primarily relaxed and euphoric 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 20%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

Green Poison delivers THC levels of 20%, 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 minutes with a balanced head-and-body experience that evolves over time.

Growing Green Poison

Green Poison 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 7-9 weeks with yields of 650g/m2. Plants typically reach 100-160cm indoors. This strain responds exceptionally well to SCROG (Screen of Green) and LST (Low Stress Training), which can boost yields significantly. Maintain temperatures between 68-80°F with relative humidity around 45-55% 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 the dense, heavy buds this strain produces.

Flavor, Aroma & Terpene Profile

Green Poison features a pine, earthy, sweet terpene profile that develops complexity throughout the flowering cycle. A smooth, candy-like sweetness defines the flavor, with subtle complexity on the exhale. 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, Green Poison 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 Green Poison?

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 Green Poison from Seennabis?

When you purchase Green Poison through Seennabis, you are buying directly from Original Harvest Seeds — Catalog of original feminized and autoflower hybrids — clean genetics, stable phenotypes, designed for repeatable harvests across indoor and outdoor setups. Every order includes verified genetics, discreet shipping, and responsive seller support.