The shortest version: ILGM's take on sativa genetics, 14-18% THC, 8-10 weeks total flowering, easy grow.

Smell-first: crack a jar of this and the room shifts — sharp lemon zest layered under a clean pine note that lingers longer than expected. Super Lemon Haze Autoflower pulls its lineage from a well-documented Cup-winning sativa and crosses it into an auto format that wraps up in 8–10 weeks total, seed to harvest. THC comes in at 14–18%, which sits in a comfortable range — enough for a clear, active effect without the ceiling that puts newer users sideways.

Yields land between 450–600 g/m² indoors, and the difficulty rating is easy, so it handles a bit of benign neglect without punishing you for it. It runs fine indoors or out, which makes it a practical pick for a Canadian patio grow during the warmer months. Growers chasing a fast-finishing sativa leaner that doesn't demand a complicated setup will get the most from this one.

Genetics & Lineage

Super Lemon Haze traces its genetics to Super Lemon Haze Autoflower (ILGM genetics). This sativa-dominant autoflower seed produces plants that express the best traits of its parent lineage, delivering consistent results for growers of all experience levels. Bred by ILGM, each seed is selected for genetic stability, terpene expression, and vigor.

Effects & Experience

Users report primarily energetic and creative effects, making this strain perfect for daytime use, creative projects, and staying productive. The cerebral lift arrives quickly, sharpening focus and inspiring motivation. With THC levels reaching 18%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

Super Lemon Haze delivers THC levels of 14-18%, 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, starting as a cerebral buzz that gradually expands.

Growing Super Lemon Haze

Super Lemon Haze is rated as easy difficulty, making it an excellent choice for first-time growers. The plants are resilient, forgiving of common mistakes like overwatering or inconsistent feeding schedules.

Indoor Growing: Expect a flowering time of 8-10 weeks total with yields of 450-600g/m2. Plants typically reach 60-120cm 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

Super Lemon Haze features a citrus, pine terpene profile that develops complexity throughout the flowering cycle. Bright lemon and orange zest punch through on the inhale, with a tangy, refreshing finish. 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, Super Lemon Haze is commonly reported to help with depression, fatigue, lack of motivation, and ADHD symptoms. The uplifting, focusing effects make it popular among medical users seeking daytime functionality. 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 Super Lemon Haze?

This strain is ideal for beginner growers looking for a reliable, low-maintenance plant that delivers consistent results without advanced techniques. If you need a daytime boost for creativity and sustained focus, look no further.

Why Buy Super Lemon Haze from Seennabis?

When you purchase Super Lemon Haze through Seennabis, you are buying directly from ILGM — I Love Growing Marijuana (ILGM) — the #1 beginner-friendly seed bank since 2012. Every order includes verified genetics, discreet shipping, and responsive seller support. ILGM has completed over 223 sales.