The shortest version: Blimburn Seeds's take on indica genetics, 20-25% THC, 8-9 weeks flowering, moderate grow.

Smell-first: crack a cured bud and the room shifts — citrus peel up front, then a slow diesel exhale that lingers longer than you'd expect from a fruity profile. Jealousy F1 from Blimburn Seeds is a feminized indica that finishes in 8–9 weeks and returns 400–500 g/m² when you give it reasonable attention indoors or out. THC tests cluster in the 20–25% range, so this isn't an entry-level smoke, but the grow itself sits at moderate difficulty — you don't need a dialled-in perpetual setup to get good results. Plants stay compact enough for a Canadian basement tent or a sheltered outdoor run through a BC or Ontario summer. The effect leans heavily physical without putting you completely on the couch, which makes early evenings more useful than a lot of high-THC indicas at this price point.

Best for growers who've done a few runs and want something rewarding without chasing a finicky phenotype.

Genetics & Lineage

Jealousy F1 traces its genetics to Jealousy F1 (Blimburn 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 Blimburn 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 25%, this is a potent strain recommended for experienced users — newcomers should start low and go slow.

THC Level & Potency

Jealousy F1 delivers THC levels of 20-25%, placing it in the high-potency category alongside powerhouses like Gorilla Glue and Girl Scout Cookies. 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 Jealousy F1

Jealousy F1 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 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

Jealousy F1 features a fruity, citrus, diesel, sweet 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, Jealousy F1 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 Jealousy F1?

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 Jealousy F1 from Seennabis?

When you purchase Jealousy F1 through Seennabis, you are buying directly from Blimburn Seeds — Barcelona-based breeder with one of the largest feminized + autoflower catalogs in Europe — 1,245 strains spanning Spanish classics, exotic American hybrids, and modern cookie/cake genetics. Every order includes verified genetics, discreet shipping, and responsive seller support.