Green Poison Feminized combines two classic lineage elements to deliver a potent indica experience with unexpected creative uplift. This strain hits 20% THC across a moderate 7-9 week flowering cycle, yielding 400-500g/m² from plants reaching 100-180cm—straightforward growing for cultivators with basic experience. The high balances deep relaxation and euphoria with a spark of creative energy, while the smoke brings together fruity and sweet notes layered with earthy and floral undertones. Since 1995, Nirvana Seeds has built its reputation on delivering reliable Dutch genetics at accessible prices, and this strain exemplifies that commitment. For growers exploring feminized seeds that don't demand intensive attention, Green Poison stands alongside other Nirvana classics, offering consistent results without the markup.

Genetics & Lineage

Green Poison traces its genetics to Green Poison Feminized (Nirvana Seeds). 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 Nirvana 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 5-10 minutes, settling into the body as a warm, heavy relaxation.

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 400-500g/m2. Plants typically reach 100-180cm 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

Green Poison features a fruity, sweet, earthy, floral 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, 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 Nirvana Seeds — One of Amsterdam's longest-running seed banks (since 1995). Every order includes verified genetics, discreet shipping, and responsive seller support. Nirvana Seeds has completed over 198,000 sales with a 4.6-star rating from 6,840 verified reviews.