Lennon Feminized Cannabis Seeds by Pyramid Seeds – 21-26% THC, Lemon & Incense Aroma, Sativa-Dominant Hybrid

Lennon feminized cannabis seeds by Pyramid Seeds deliver a masterpiece of sativa breeding, combining explosive creativity with high potency and rich sensory depth—perfect for growers who want maximum effect and flavor from a single phenotype.

Are you chasing inspiration but stuck with dull, heavy strains?

Most sativas promise energy but leave you anxious or unfocused. Others deliver flavor but lack punch. And if you're not careful, you end up with weak yields or plants that collapse under their own stretch.

Settle for mediocrity and you’ll waste months on bland highs, wasted nutrients, and harvests that don’t live up to the hype.

You’ll keep chasing that perfect balance—mental clarity without anxiety, flavor without harshness, yield without fragility. But without the right genetics, you’re just rolling the dice with every grow.

Lennon delivers the full package: elite Haze heritage, Jack Herer power, and Pyramid Seeds’ precision breeding for consistent, high-impact results.

With THC levels between 21-26%, this 80% sativa hybrid lifts your mind into creative overdrive while grounding you with a subtle body calm. The lemon-lime aroma cuts through with incense depth, making every session a ritual. And with indoor yields up to 950 g/1.5m² under expert 720W LED, it rewards attention with abundance.

Why Lennon is your next high-yield sativa upgrade

Lennon isn’t just another Jack cross—it’s a refined evolution. Pyramid Seeds selected this phenotype for its stable structure, resinous buds, and balanced psychoactive profile. Whether you're growing for personal use or elite harvests, it outperforms average sativas in flavor, effect, and yield. It’s built for those who respect the plant and demand more from their grow.

Key features and benefits

• 80% sativa dominance delivers long-lasting cerebral stimulation, ideal for daytime creativity and focus.
• THC levels of 21-26% ensure a powerful, uplifting high without overwhelming sedation.
• Lemon and incense terpene profile offers a complex, aromatic experience that evolves with each puff.
• Indoor yields up to 900–950 g/1.5m² (500 g/m²) with proper lighting and pH control.
• Outdoor harvests reach 0.5–1.5 kg per plant in Mediterranean climates, peaking in early November.
• Flowering time of 73–80 days makes it ideal for photoperiod setups with controlled light cycles.
• Thrives in low-nitrogen substrates, reducing nutrient burn risk and improving flavor purity.

Common doubts—clear answers

Let’s cut through the noise and get real about what growing Lennon really means.

• You think that high-THC sativas are too unstable to grow. In reality, Lennon’s Pyramid Seeds genetics are bred for resilience and consistent performance, even under stress.
• You think that Haze strains take forever and yield nothing. In reality, Lennon finishes in under 80 days and produces massive, resin-coated colas when pH is kept at 6.5.
• You think that powerful effects mean anxiety or paranoia. In reality, the balanced sativa-indica ratio provides euphoria with mental clarity, not overstimulation.
• You think that complex flavors require expert curing. In reality, Lennon’s terpene profile is robust and expresses fully with standard drying at 18–22 °C and 50–60% RH.

How to grow Lennon for maximum flavor and yield

Maximize your harvest with a simple, proven approach tailored to Lennon’s sativa nature and nutrient sensitivity.

1. Start seeds in a moist, airy medium at 22–25 °C; transplant once the taproot is 1–2 cm long.
2. Use a low-nitrogen soil or coco mix; maintain pH at 6.5 during watering to prevent deficiencies.
3. Provide 18/6 light cycle during vegetative growth; support tall stems with soft ties as they stretch.
4. Switch to 12/12 lighting to trigger flowering; expect buds to mature in 73–80 days.
5. Monitor trichomes: harvest when mostly milky with slight amber for balanced cerebral and physical effects.
6. Flush plants 7–10 days before harvest to improve smoothness and taste.
7. Dry buds slowly at 18–22 °C and 50–60% RH for 10–14 days, then cure in jars for 2–4 weeks.

Technical specifications

• Breeder / Brand: Pyramid Seeds
• Type: Feminized
• Dominance: 80% Sativa – 20% Indica
• Genetics: Jack Herer × Haze
• Flowering time (indoor): 73–80 days
• Outdoor harvest (Northern Hemisphere): First week of November
• Outdoor harvest (Southern Hemisphere): First week of May
• Indoor yield: 500 g/m² (17.6 oz/ft²) · up to 900–950 g/1.5m² (expert setup)
• Outdoor yield: 0.5–1.5 kg/plant (1.1–3.3 lb/plant)
• Height (indoor): 90–180 cm (2.95–5.91 ft)
• Height (outdoor): 1.20–2.00 m (3.94–6.56 ft)
• Difficulty: Expert
• Structure: Tall, stretchy, open branching – ideal for SCROG
• Climate preference: Mediterranean, temperate
• Resistance: Moderate to pests; avoid high humidity to prevent mold
• Training: Responds well to LST and SCROG; avoid topping due to sativa sensitivity
• Recommended substrate: Low-nitrogen soil or coco; ensure good drainage
• pH: 6.5 (watering), 6.0–6.5 (soil)
• Smell during grow: Medium to high – consider a carbon filter
• THC: 21–26%
• CBD: Low
• Aromatic profile: Limonene, pinene, caryophyllene
• Flavour: Lemon, lime, incense, spicy wood
• Effect: Cerebral, euphoric, hyperactive – ideal for daytime use

Frequently Asked Questions

Is Lennon suitable for beginner growers?

No, Lennon is rated as an expert-level strain due to its sensitivity to nutrients, pH fluctuations, and stretching during pre-flowering. Beginners should start with more forgiving varieties like autoflowering seeds.

What’s the best way to control its height indoors?

Use low-stress training (LST) early in veg and consider a SCROG setup. Avoid topping or FIM due to its sativa genetics. Keep pots 11–20 L depending on space and light coverage.

Can I grow Lennon outdoors in a colder climate?

Lennon thrives in warm, sunny climates. In cooler regions, grow it in a greenhouse or choose a fast-flowering alternative like Dr. Underground Seeds for better mold resistance.

How important is pH control with this strain?

Critical. Maintain a pH of 6.5 during watering to ensure optimal nutrient uptake and prevent deficiencies, especially in soil. Use HESI PH Down to adjust if needed.

Personal Experience of Pevgrow’s CEO (Alan)

I was skeptical at first—another Haze x Jack Herer? But Lennon surprised me. I grew it side by side with a standard Jack, and the difference was night and day. The aroma hit first: sharp lemon, then deep incense, like a temple in a citrus grove. The high was clean, energizing, perfect for writing or long sessions with friends. No anxiety, just flow. It stretched hard, yeah, but with LST and a 720W LED, I pulled 920 grams from 1.5m². My only tip? Don’t rush the flush. Let it breathe for 10 days, and the taste becomes silky. This one’s for growers who want more than just THC—they want soul.