Sweet Amnesia Haze Feminized Seeds – Sweet Seeds Sativa-Dominant Fast-Flowering Strain

Sweet Amnesia Haze feminized seeds deliver a sativa-dominant powerhouse that grows fast, yields heavily, and floods your senses with citrus, incense, and cedar—perfect for energized, creative days.

Stuck using slow, finicky sativas that take forever to finish? You’re not alone. Most classic Haze genetics demand patience, perfect conditions, and a grower’s full attention—leaving you stressed, underwhelmed, or stuck in endless veg.

That constant wait kills momentum. You miss windows, waste energy, and end up with mediocre harvests. And if you’re chasing inspiration or social buzz, showing up with weak, inconsistent weed? That’s a mood killer.

Sweet Amnesia Haze flips the script. Born from two elite Amnesia Haze clones, this photoperiod-dependent strain keeps the legendary Haze high but cuts the wait—delivering top-tier flavor, resin, and fast flowering in one bulletproof package. Whether you’re growing indoors or outdoors, this is sativa performance made simple.

Perfect for Indoor Grows and Controlled Environments

Set up your grow tent or indoor space and let Sweet Amnesia Haze shine. With a Christmas tree structure and long side branches, it fills the canopy evenly under 600W HPS or LED lights. Flowering in just 9 weeks, it produces compact, resin-drenched buds that reek of lemon and incense. Keep humidity at 40–50% in late flowering and support heavy colas if needed. For a stronger root foundation from day one, Root It 150ml – Rooting gel boosts early development and reduces transplant shock.

Thrives Outdoors with Sunlight and Space

Plant Sweet Amnesia Haze in a sunny garden or balcony and watch it stretch with vigor. Reaching up to 1.80 m (5.91 ft) outdoors, it handles Mediterranean and temperate climates with ease. Its resistance to pests and moderate mold resistance keep it safe through harvest season. Start early for maximum size, and use a well-draining soil mix. In cooler zones, a greenhouse extends the season. With yields hitting 400–650 g (14.11–22.93 oz) per plant, it’s a harvest you can count on.

How to Choose the Best Use for You

Whether you're a home grower, a creative mind, or a social enthusiast, Sweet Amnesia Haze adapts to your rhythm. Think about how you want to feel and when you’ll use it most.

• If you’re more of a daytime thinker, this strain will keep your mind sharp and your energy high.
• If you love hosting chill sessions, its uplifting vibe sparks great conversation.
• If you're new to growing, its easy-care nature and fast cycle make it a stress-free win.
• If you’re chasing top-tier flavor, the incense-citrus-wood profile won’t disappoint.

Advantages and benefits that show up in every case

• Fast flowering for a sativa—ready in just 9 weeks indoors
• High yields up to 600 g/m² (1.94 oz/ft²) or 650 g/plant (1.43 lb) outdoors
• Vigorous growth with strong branching, ideal for training techniques
• Easy to grow, suitable for beginners and experts alike
• Compact, resinous buds with intense aromatic complexity
• Stable genetics from elite Haze clones, ensuring consistency
• Internationally awarded for quality and performance

Technical specifications

• Breeder / Brand: Sweet Seeds
• Type: Feminized, photoperiod-dependent
• Dominance: 70% sativa, 30% indica
• Genetics: Amnesia Haze × Amnesia Haze (elite clones)
• Flowering time: 9 weeks indoors
• Outdoor harvest: Late October (Northern Hemisphere)
• Indoor yield: 450–600 g/m² (1.57–2.10 oz/ft²)
• Outdoor yield: 400–650 g/plant (14.11–22.93 oz/plant)
• Indoor height: 80–110 cm (2.62–3.61 ft)
• Outdoor height: 1.20–1.80 m (3.94–5.91 ft)
• Difficulty: Low to medium
• Structure: Christmas tree shape, long side branches, compact buds
• Resistance: Moderate resistance to pests and mold
• Training: Suitable for LST, SCROG, topping
• Recommended pot: 11–20 L depending on space
• Light cycle: 18/6 veg, 12/12 flower
• THC: 16–22%
• CBD: 0.1%
• Aromatic profile: Limonene, caryophyllene, pinene
• Flavour: Citrus, lemon, incense, woody, cedar
• Effect: Cerebral, uplifting, energizing, creative
• Smell in grow: Medium to high (carbon filter recommended)

How to grow Sweet Amnesia Haze feminized seeds

Get the most from your Sweet Amnesia Haze with this expert-backed grow guide—simple, effective, and optimized for quality.

Quick overview: Photoperiod feminized strain from Sweet Seeds. 9-week flowering, low to medium difficulty, ideal for indoor and outdoor setups in temperate to Mediterranean climates.

Safe start: Germinate seeds in a moist paper towel at 22–25 °C. Transplant once the taproot is ~1 cm (0.39 in) long.

• Use a light, airy starter mix with good drainage
• Keep humidity high (60–70%) in early stages
• Apply Root It 150ml – Rooting gel to boost root mass
• Avoid overwatering—let topsoil dry slightly between waterings
• Start with low light intensity to prevent stretching

Directed growth: Move to final pot early (11–20 L) and maintain steady veg under 18/6 light cycle.

• Use well-aerated soil or coco for strong root development
• Train with LST or topping to control height and boost yield
• Water when top 2–3 cm (0.79–1.18 in) of soil is dry
• Keep pH at 6.0–6.5 (soil) or 5.8–6.2 (coco)
• Feed with balanced nutrients like Sensi Grow A+B Coco Advanced Nutrients

Flowering boost: Switch to 12/12 light cycle and support heavy colas as they form.

• Lower humidity to 40–50% to prevent mold
• Increase potassium and phosphorus in mid-flowering
• Use Sensi Bloom A+B Coco Advanced Nutrients for dense, resinous buds
• Avoid aggressive pruning—stick to light defoliation
• Monitor trichomes: harvest when milky with slight amber for balanced effect

Harvest & refinement: Flush 7–10 days before harvest for cleaner smoke.

• Dry slowly at 18–22 °C and 50–60% RH for 7–10 days
• Cure in glass jars, burping daily for 2–4 weeks
• Store in a cool, dark place to preserve terpenes
• Enjoy the full citrus-incense punch at its peak

Frequently Asked Questions

Is Sweet Amnesia Haze good for beginners?

Yes, it’s beginner-friendly thanks to its resilience, fast flowering, and forgiving nature. Just avoid overwatering and keep an eye on humidity during flowering.

How tall does Sweet Amnesia Haze get?

Indoors: 80–110 cm (2.62–3.61 ft). Outdoors: 1.20–1.80 m (3.94–5.91 ft), depending on conditions.

What does Sweet Amnesia Haze taste like?

It delivers a complex blend of lemony citrus, rich incense, and woody cedar—elegant, bold, and unmistakably Haze.

Can I grow it outdoors in a colder climate?

Yes, but aim for a sunny spot and consider a greenhouse. Harvest is typically late October in the Northern Hemisphere, so early planting helps.

What’s the THC level of Sweet Amnesia Haze?

THC ranges from 16% to 22%, offering a strong, cerebral, and energizing experience.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve grown a lot of Hazes in my time—some legendary, some lazy. Sweet Amnesia Haze? It’s the one I keep coming back to. I grew it both indoors and on my rooftop in Valencia, and both times it impressed me with how fast it moved. Indoors, I had dry bud in under 11 weeks from seed. Outdoors, it handled the summer heat like a champ and rewarded me with sticky, fragrant colas.

What I love most is the balance: sativa energy without the anxiety, complex flavor without harshness. I use it during the day when I need focus—writing, planning, or just vibing with friends. The high is clean, uplifting, and lasts. I’ve tried other fast Hazes, but this one delivers consistency, yield, and aroma every time. If you want a sativa that actually fits your life, this is it.