Super Lemon Haze: Fuelled by Lemon Zing
Super Lemon Haze is a multi-Cup-winning legend that tastes like lemon sherbet and hits like a double espresso. This sativa powerhouse is all spark and zing—she’s tall, stretchy, and not shy about showing off serious potency if you train her right.
Quick Stats
Super Lemon Haze is a sativa-dominant hybrid (~80/20) delivering an energetic, long-lasting vibe. She flowers in 10–11 weeks indoors; outdoors in Australia, expect a late April–May harvest. Yields can get properly heavy with a dialled canopy.
Matty’s tip: “She’s pure fire—keep the SCROG tight and the scissors sharp.”
The Legend
This isn’t just another sativa—Super Lemon Haze is a multi-time Cup winner that helped cement citrus-dominant hazes as a modern standard. She earned the hype with flavour and a high that stays sharp and lively right through the session.
Matty’s First Run: The Lemon That Tried to Escape
I still remember the first time I ran Super Lemon Haze indoors. Thought I had her dialled. Topped once, decent veg time, decent space.
Week 2 of flower? She doubled.
Week 3? She nearly wore my carbon filter like a hat.
That’s when I learned the rule: treat her like a true sativa, not a polite hybrid.
Super Lemon Haze doesn’t ask permission to stretch. If you don’t build the canopy early and wide, she’ll build it vertically and aggressively.
Ever since then, I run her flat and controlled — and she rewards that discipline with forearm-length lemon spears.
Flavour & Aroma
On the nose: Sharp lemon peel, candy sweet, with a haze-spice undercurrent.
On the palate: Citrus tang upfront, smooth earthy haze on the back.
Overall: Bright, sherbet-like terps that linger.
Matty’s take: “Like a lemon tree that went to a rave—tall, loud, and worth every squeeze.”
Effects & What to Expect
First wave: Immediate euphoric, chatty head lift.
Then it settles: Clean creative energy, focus, and uplift.
Final vibe: Long-lasting motivational energy that suits daytime sessions, social plans, or creative work.
How I Grow It (Matty’s Way)
Skill level: Intermediate (mainly because the stretch and longer flowering time need proper management).
This girl needs containment. Top early to create multiple mains, and use a SCROG/net to control the serious sativa stretch. LST is your primary canopy tool. Outdoors, she loves full sun—be ready for 2 m+ if you let her rip.
Feeding & pH ranges
- Soil/Coco pH: 6.0–6.5
- Hydro/Rockwool pH: 5.8–6.2
- Bloom EC: ~1.6–2.0 (medium–heavy feeder, depends on environment)
- Cal-Mag: Consistent support helps keep her stable under strong light
Matty’s pH know-how: “Lock it in. pH stability keeps her happy—especially when she’s drinking hard.”
Grow Log: Inside the Tent
| Phase / Week | Key Action / Status | Matty’s Tip |
|---|---|---|
| Weeks 1–2 (Seedling) | Vigorous pop, lanky start | Keep light close enough to encourage squat growth (without stressing her). |
| Weeks 3–5 (Veg) | Serious stretch behaviour shows early | Top early, train wide, fill the net. Veg feels like raising a hungry teenager. |
| Weeks 6–8 (Flower onset) | Pistils flood, citrus notes ramp, stretch tapers | Keep the SCROG tight and clear the lower fluff. Don’t waste energy on popcorn. |
| Weeks 9–11 (Bulk & finish) | Long colas stack, resin builds | High airflow; keep late RH under ~45%. Wait for cloudy + ~15% amber. |
| Harvest window | Cloudy trichs + ~15% amber | Worth the wait—don’t chop early. In humid regions (QLD), watch late-season rain. |
Matty’s Advanced Notes
- Stretch factor: ~1.8× to 2.5× in early flower. Flip earlier than you think.
- Lighting: Loves intensity (~800–1000 PPFD) if EC and root oxygen are stable.
- Training strategy: Top twice in veg, SCROG for max yield, light lollipop at Day 21, strategic defol Week 3.
- Feeding window: Medium–heavy in bloom (~1.6–2.0 EC). Don’t let her fade early from underfeeding.
- Humidity watch: Long colas trap moisture. Late flower RH < 45% is your friend.
- Red flag: Dark green in Week 8 usually means too much nitrogen—back off and let her finish clean.
Matty note: “She rewards structure. Chaos creates fluff.”
Common Mistakes with Super Lemon Haze
- Flipping too late: If you wait for “perfect size,” she’ll outgrow your space.
- No canopy control: Without a net, you’ll waste light and finish uneven.
- Chopping early: She needs the full 10–11 weeks to develop the real haze complexity.
- Ignoring humidity: Long sativa colas + poor airflow = problems late in bloom.
Mythbusting
- Myth: “Hazes don’t yield.”
Truth (Matty): With a SCROG, SLH is a yield beast—up to ~650 g/m². - Myth: “Sativas are weak indoors.”
Truth (Matty): Properly trained, she fills tents with long, dense colas. - Myth: “All hazes take forever.”
Truth (Matty): 10–11 weeks is quick by classic haze standards—and it pays off.
Who It’s For
Perfect for:
- Daytime sessions, social plans, creative momentum
- Growers with height clearance who enjoy training
- Anyone chasing authentic, sharp citrus terps
Not ideal for:
- Night-only runs (this one’s pure energy)
- Growers who hate LST/topping (the stretch must be managed)
Final Verdict
Matty’s Final Word: “Super Lemon Haze isn’t just a strain — she’s a statement. She’s the citrus benchmark. She stretches like a wild thing, drinks like a pro athlete, and finishes like a Cup winner. Build the canopy right, and she’ll repay you with towering lemon spears that smell like a sherbet factory exploded.” 🍋
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Thank you paid for my seeds on Thursday received them the following Tuesday 5 days how quick is that can’t wait to plant them
Amnesia Haze…these girls are growing super strong.
Popped straight out of the soil, week 4 since sprouting and they are impressive. Best growth I’ve seen from a Haze in years.
Amazing customer service an amazing strike rate, I’ll be back for more 100 %.
Legit seed bank! Matty an the crew run a tight ship an clearly know whats up!
Had an initial issue ordering however after a quick call to my bank they sorted the payment through an my beans arrived in less than a week.
More than happy with the service and products, will happily be a repeat customer!
order arrived quickly and communication was clear and concise. Seeds look good and happy with purchase. Will use again. Thank you
Perfect 👍 all 5 have popped…. placed a nother order
With confidence…