Super Lemon Haze from Seeds66 is a feminized line based on the classic pairing of Lemon Skunk and Super Silver Haze. In an indoor setup the plants grow upright with medium internodes, respond clearly to stable temperatures and form a canopy that benefits from even light distribution. In our internal runs in California the citrus tone started to show early in bloom, while the Haze side added the typical head-focused character and a longer flowering window.
Quick info: Super Lemon Haze
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Genetics: Lemon Skunk × Super Silver Haze
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Type of strain: sativa-leaning feminized line
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Flowering time: about 9–11 weeks indoor
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Yield indoor: medium to high with good canopy work
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Yield outdoor: high in regions with a long, stable late season
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Aroma: sharp lemon, lime zest, dry Haze background
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Effect: clear, energetic, strongly head-focused
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THC / CBD:
18–22 % / 0.3 %
Origin & Seeds66 selection
Super Lemon Haze goes back to the cross of Lemon Skunk and Super Silver Haze, two lines that already carry distinct profiles on their own. For the Seeds66 version we focused on plants that combined a noticeable citrus edge with a structured sativa frame that stays manageable in an indoor room. Individuals with good side branching, a clear response to lamp distance and a stable trichome build-up towards late bloom were preferred for the selection. The goal was a line that keeps the bright, lemon-driven profile without drifting too far into uncontrollable stretch.
Growth & cultivation
In practice Super Lemon Haze behaves like a classic sativa-leaning hybrid. After the switch to 12/12 the stretch phase comes quickly and often covers the first two to three weeks of bloom. Under LED lighting with a sensible distance to the canopy the main stem climbs steadily while side branches grow into a second layer that can carry solid tops if they stay in the direct light zone.
A light, well-aerated substrate such as mixed soil or coco with good drainage helps the root zone stay active. Moderate EC levels work better than aggressive feeding, especially in the middle part of flowering. With stable room temperatures around 22–27 °C, reliable air circulation and a clean exhaust system the plants form long, firm flower sites instead of loose, leafy structures. Lower shaded shoots can be removed step by step so the plant concentrates on the better lit branches.
Growers who keep the structure simple, control the stretch early and avoid overfeeding usually see the most consistent results in this line, both in terms of yield and in the way the lemon profile appears in the dry material.
Seeds66 tip:
Give Super Lemon Haze enough vertical space in the early bloom phase, but set the final lamp distance early and keep it steady. A consistent light level over the main cola and the top side branches influences this line more than pushing feeding towards the upper EC range.
Aroma & terpenes
The aroma of Super Lemon Haze is clearly shaped by the Lemon Skunk side. Already during mid bloom a sharp citrus note appears when working on the plants, often leaning towards lemon peel and lime. The Haze background adds a drier, herbal layer that stays present after drying. With a careful cure at stable humidity the lemon character remains intense without turning dull, while the herbal part rounds out the finish. Many growers choose this line for situations where a distinct lemon tone is needed in both the growing area and the dried material.
Effect
Super Lemon Haze is known for a pronounced, head-focused impact. The effect builds up quickly and tends to support alert, active phases rather than heavy relaxation. Some users choose it for creative work, focused tasks or social situations where a more energetic mindset fits. Higher amounts can feel intense, so a cautious approach to quantity is sensible for those new to sativa-leaning genetics.
Seeds66 stance
Within the Seeds66 range, Super Lemon Haze stands for clear citrus character paired with a flowering time that rewards patience. For the Seeds66 version we rely on plants that show a recognizable lemon profile, a reliable sativa frame and a structure that works in a normal indoor setup. For us that matters more than reaching extreme numbers on paper.
Properties of Super Lemon Haze
Strain
Super Lemon Haze
Type of strain
Sativa-leaning feminized cannabis seeds
Genetics
Lemon Skunk × Super Silver Haze
Flowering time indoor
About 9–11 weeks after switch to 12/12
Yield indoor
500–600 g/m² with good light management
Yield outdoor
High in warm regions with a long, dry late season
Height indoor
Around 90–130 cm depending on veg time and training
Height outdoor
Up to 160–200 cm in suitable climates
Flavour
Lemon, lime, light sweetness, herbal Haze notes
Effect
Energetic, uplifting head effect, low body load
Climate zones
Best suited for mild to warm regions with reliable late season
THC / CBD
18–22 % / 0.3 %
Seeds66 note
Super Lemon Haze reacts best when climate, airflow and lamp distance stay consistent from the stretch phase through late bloom instead of being changed every few days.
Seeds66 Editorial
All descriptions are based on our tests and documentation in California. We publish only strains we have documented ourselves. Focus: germination strength, stability and reproducible results for the European market.
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