Super Malawi Haze Feminized – Ace Seeds · 90% Sativa Hybrid with High THC & Exotic Terpenes

Super Malawi Haze Feminized by Ace Seeds is a high-octane sativa hybrid that delivers massive yields, extreme potency (23–28% THC), and a deeply cerebral, creative high — all in a stable, mold-resistant package perfect for experienced growers chasing old-school Haze power with modern performance.

Ever feel like today’s sativas lost their spark? All hype, no depth, and barely enough kick to get you through the afternoon? You’re not wrong. Most have been diluted by years of indica crosses, sacrificing complexity for speed. But what if you could grow a strain that actually raises the bar — one that merges legendary Dutch Haze genetics with wild African power, delivering a high so clean and intense it rewires your focus?

That’s exactly what Super Malawi Haze does. This isn’t just another photoperiod plant — it’s a statement. A direct cross between Neville’s Haze (selected by Nevil himself) and elite Malawi Killer, it brings back the full-spectrum cerebral rush that defined 90s Dutch breeding, now enhanced with better yield, resin production, and adaptability. No more waiting 14 weeks for mediocre returns. With Super Malawi Haze, you get near-pure sativa energy, complex terpenes, and monster colas — without the fragility.

Why This Sativa Stands Above the Rest

Unlike unstable landraces or weak hybrids, Super Malawi Haze combines elite lineage with grower-friendly traits. It’s built to thrive in real-world conditions — whether you're running a SCROG setup under strong HPS or growing outdoors near the Mediterranean coast. The 90% sativa dominance means long, vigorous growth, but thanks to its tamed Haze genetics, it finishes faster and more uniformly than most pure sativas. You get the best of both worlds: old-school flavor and modern reliability.

Massive Yields Without Sacrificing Quality

• Produces very high yields indoors and outdoors, with dense, resinous colas that form massive floral structures
• Excels in SCROG or SOG setups thanks to strong lateral branching and vigorous response to pruning
• Delivers excellent flower-to-leaf ratio, reducing trim time and maximizing usable bud
• Responds well to high nutrient levels throughout the cycle, supporting its rapid growth
• Stable enough for commercial growers, yet rewarding for home cultivators seeking top-tier sativa

Complex Aroma and a High That Lasts

The terpene profile is a masterpiece: sweet and floral top notes from Central American sativa, layered with woody, incense-like Haze and a fermented Malawi depth. When lit, it burns smooth with sandalwood, citrus, and pine — a true connoisseur’s smoke. The effect? A powerful, long-lasting cerebral rush that’s energizing without anxiety. Perfect for creative work, deep conversation, or an active day in the sun. It’s not narcotic — it’s awakening.

Technical specifications

• Breeder / Brand: Ace Seeds
• Type: Feminized
• Dominance: 90% Sativa / 10% Indica
• Genetics: Neville’s Haze (late 80s) × Malawi Killer
• Flowering time indoors: 11–16 weeks (85–90 days average)
• Harvest outdoors (N. Hemisphere): November to early December
• Yield indoors: Very high (exact g/m² varies by setup)
• Yield outdoors: Very high (individual plant yield depends on conditions)
• Height indoors: 1.20–1.80 m (3.94–5.91 ft)
• Height outdoors: 2.00–3.00 m (6.56–9.84 ft)
• Difficulty: Medium (requires space and strong light)
• Structure: Tall, vigorous, highly branched — needs room to stretch
• Resistance: High resistance to botrytis, average to mildew and pests
• Training: Excellent for LST, topping, and SCROG; responds well to super cropping
• THC: 23–28%
• CBD: Below 0.15%
• CBG: 0.5–1.5%
• Terpene profile: Dominant beta-pinene, alpha-pinene, limonene, myrcene; high beta-caryophyllene and humulene
• Effect: Cerebral, energetic, creative, long-lasting — ideal for daytime use

How to grow Super Malawi Haze for maximum power

Super Malawi Haze thrives when given space, strong light, and consistent feeding. It’s not a beginner strain, but with the right setup, it rewards effort with exceptional quality.

Directed growth: Start in 3–7L pots and transplant to 18–25L final containers. Use a well-aerated soil or coco blend. Provide strong light intensity — 600–1000W HPS or equivalent LED. A photoperiod of 18/6 during veg supports rapid vertical growth. For indoor flowering, switch to 11/13 to boost bud development and reduce stretching.

Flowering by stages: This strain loves nutrients. Maintain high NPK levels, especially during early flowering. Support lateral branches with trellis netting — the colas get heavy. Monitor for spider mites (average resistance), but rejoice in its strong defense against botrytis, even in humid autumns.

Harvest, drying and curing: Harvest when trichomes are mostly milky with some amber for peak cerebral effect. Flush 7–10 days before harvest. Dry slowly at 18–20 °C (64–68 °F) and 50–60% RH. Cure in glass jars for 3–4 weeks to develop the full terpene profile. For a clean finish, consider using Flawless Finish Advanced Nutrients.

Frequently Asked Questions

How long does Super Malawi Haze take to flower?

Indoors, flowering lasts 11–16 weeks (85–90 days on average). Outdoors, harvest is in November to early December in the Northern Hemisphere.

Is Super Malawi Haze mold-resistant?

Yes — it has high resistance to botrytis and average resistance to powdery mildew, making it suitable for humid climates or late outdoor harvests.

Can I grow this strain indoors?

Absolutely, but it needs space. Expect plants to reach 1.20–1.80 m (3.94–5.91 ft). Use SCROG or LST to manage height and maximize light exposure.

What kind of high does Super Malawi Haze produce?

A powerful, cerebral, and energizing high — perfect for creativity, focus, and physical activity. It’s not sedating, making it ideal for daytime use.

Does it work well in SCROG setups?

Yes — its strong lateral branching and vigorous growth make it an excellent candidate for SCROG. Train early for even canopy development.

Personal Experience of Pevgrow’s CEO (Alan)

I grew Super Malawi Haze in my coastal greenhouse last season — 47°N, which is pushing the northern limit. I started in April, used 35L pots with living soil, and topped each plant once. The stretch was insane — over 2.5 m (8.2 ft) tall — but the structure was solid. I ran a 11/13 light cycle indoors to control flowering speed. By mid-November, the buds were rock-hard, dripping in resin, with that unmistakable incense-pine aroma. The high? One of the clearest, most uplifting I’ve felt in years — like a mental reset button. I’d grow it again in a heartbeat, especially if I’m chasing that old-school Haze magic with modern yield. My only tip: don’t skimp on nutrients. This plant eats — feed it well.