Nirvana Seeds runs this as a hybrid feminized line — 20-25% THC lab range, fruity/diesel-dominant terps, 8-9 weeks from flip.

Nirvana Seeds lists this at $17.50 — the lowest base price in the comparison ($25.98 floor). Pack options: 3-seed at $17.50, 5-seed at $26.83, plus larger sizes.

Smell-first impressions from Grease Monkey tend to stop people mid-grow room — the diesel base hits before you even open the tent, with a layer of sweet fruit that softens it just enough to keep things interesting. Nirvana's feminized version finishes in 8–9 weeks and pulls 400–500g/m² under decent light, which is a respectable return for a photoperiod plant that doesn't demand expert-level attention. THC testing typically lands in the 20–25% range, so the end product carries real weight — expect a heavy, relaxing effect rather than anything racy or cerebral.

Plants handle both indoor and outdoor environments without much fuss, though indoors you'll want to manage stretch during the first couple weeks of flower. Moderate difficulty means beginners will hit a few learning curves, but growers who've run two or three cycles before should feel right at home with this one.

Genetics & Lineage

Grease Monkey traces its genetics to Grease Monkey Feminized (Nirvana 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 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 23%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

Grease Monkey delivers THC levels of 20-25%, 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 Grease Monkey

Grease Monkey 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 8-9 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 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 dense flower formations.

Flavor, Aroma & Terpene Profile

Grease Monkey features a fruity, diesel, sweet, 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, Grease Monkey 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 Grease Monkey?

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 Grease Monkey from Seennabis?

When you purchase Grease Monkey 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.