Auto Purple by Pyramid Seeds – Sweet Fruity Autoflower with 18-20% THC · Purple Hues & Relaxing Effects

Auto Purple by Pyramid Seeds is an autoflowering hybrid that delivers a sweet, fruity punch and deeply relaxing effects, all wrapped in stunning purple buds — perfect for low-key evenings and smooth sessions.

Struggling with harsh smoke and boring flavors?

Most autoflowers promise flavor and chill but end up delivering harsh hits, weak aromas, or bland highs that don’t really hit the spot. You want something that tastes good, feels smooth, and actually helps you unwind — without needing a PhD in growing.

Why do so many autoflowers fall flat?

Because they’re bred for yield, not experience. You end up with dense buds that smell like hay, taste like dirt, and leave you couch-locked or anxious. And if you're growing in a small space or dealing with humidity, weak genetics can turn into moldy disasters. You don’t just want a plant — you want a vibe.

Auto Purple: flavor, color, and calm in one compact package

Meet Auto Purple — the autoflower that actually tastes like summer fruit, looks like a galaxy in bloom, and chills you out without knocking you out. Bred from Pyramid Seeds’ legendary Purple line, it’s stable, resilient, and ready to impress from day one. Whether you're in a stealthy indoor setup or a sunny balcony, this strain grows compact, finishes fast, and rewards you with frosty, aromatic buds in just 58–65 days.

If you’re just starting out: why Auto Purple is your new best friend

No green thumb? No problem. Auto Purple forgives mistakes, thrives on basic care, and doesn’t need advanced techniques to shine. It’s the kind of strain that makes you feel like a pro, even if it’s your first grow.

• Stable genetics mean fewer surprises and consistent results
• Compact size fits in tight spaces — perfect for closets or small tents
• Resistant to mold and stress, ideal for humid climates
• Low maintenance — no topping, no SCROG, just plant and watch it grow
• Ready to harvest in under 10 weeks — fast gratification guaranteed

If you already have experience: why Auto Purple deserves a spot in your rotation

Even seasoned growers appreciate a strain that delivers flavor, beauty, and balance without fuss. Auto Purple offers nuanced terpene expression and a balanced high that’s great for evening wind-downs or creative sessions.

• Rich aromatic profile with sweet berry and tropical fruit notes
• Develops intense purple hues naturally — no stress needed
• Responds well to LST for better light exposure and yield
• Smooth, resinous buds perfect for extractions or premium flower
• Consistent performance across soil and coco setups

Advantages and benefits for any level

• Sweet, fruity flavor that actually tastes like ripe berries
• Relaxing yet balanced effect — calm body, clear mind
• Finishes flowering in just 58–65 days (LED or HPS)
• Indoor yield up to 400 g/m² (14.11 oz/ft²) under 720W LED
• Outdoor yield of 50–180 g (1.76–6.35 oz) per plant
• Reaches 40–140 cm (1.31–4.59 ft) indoors — discreet and manageable
• Thrives in Mediterranean and temperate climates
• Low odor during grow — discreet for home setups

Typical mistakes this product helps you avoid

Even great growers make missteps. Auto Purple’s resilience turns common errors into minor hiccups — not harvest disasters.

• Overwatering: its strong root system handles moisture better than most autos
• Poor lighting: compact structure maximizes light penetration even in low setups
• Mold risk: natural resistance to humidity keeps buds clean in damp conditions
• Weak flavor: terpene-rich profile ensures a tasty, aromatic harvest
• Long waits: fast finish means you’re not stuck in limbo for months

Technical specifications

• Breeder / Brand: Pyramid Seeds
• Type: Autoflowering
• Dominance: Hybrid (50% Sativa / 50% Indica)
• Genetics: Purple × Ruderalis
• THC: 18–20%
• CBD: Low
• Indoor flowering: 58–65 days
• Indoor yield: Up to 400 g/m² (14.11 oz/ft²)
• Outdoor yield: 50–180 g (1.76–6.35 oz) per plant
• Indoor height: 40–140 cm (1.31–4.59 ft)
• Outdoor height: +60 cm (+1.97 ft)
• Difficulty: Low
• Aroma: Berries, Fruit
• Effects: Euphoric, Relaxing, Serene
• Best for: Evening use, stress relief, creative downtime

How to grow Auto Purple seeds successfully

Auto Purple thrives with simple care and rewards both beginners and experts with quality buds and vibrant colors.

Quick overview

Autoflowering · Pyramid Seeds · 58–65 days · Low difficulty · Ideal for indoor or balcony grows.

Safe start

Begin strong with healthy germination and early root support.

• Germinate seeds in a moist paper towel at 22–25 °C
• Transplant when taproot reaches ~1 cm (0.39 in)
• Use a light, airy soil mix to prevent damping off
• Consider Root Stimulator de B.A.C for faster establishment

Directed growth

Keep your plant healthy and on track with proper light and space.

• Provide 18–20 hours of light daily — no photoperiod switch needed
• Use pots of 18–27 L (4.76–7.13 gal) for optimal root development
• Apply Alga Grow Plagron for balanced early nutrition
• Use LST gently to open up the canopy — avoid topping

Efficient flowering

Maximize resin and flavor during the final stretch.

• Keep humidity at 40–50% to prevent mold
• Ensure good airflow with oscillating fans
• Boost bud density with B´CUZZ SOIL NUTRITION A & B
• Flush 7–10 days before harvest for smoother smoke

Harvest and refinement

Time it right and enjoy the full potential of your buds.

• Harvest when trichomes are mostly milky with some amber
• Dry slowly at 18–22 °C (64.4–71.6 °F) and 50–60% RH
• Cure in jars for 2–4 weeks to enhance flavor and smoothness
• Store in a cool, dark place to preserve terpenes

Frequently Asked Questions

How long does Auto Purple take to grow?

From seed to harvest, Auto Purple takes 58–65 days, making it one of the faster autoflowers — especially under LED lighting.

Does Auto Purple really turn purple?

Yes! Cooler nighttime temperatures during flowering enhance the purple pigmentation in both leaves and buds — no extra work needed.

Is Auto Purple good for beginners?

Absolutely. It’s resistant to stress, easy to care for, and doesn’t require advanced techniques — a top choice for first-time growers.

What does Auto Purple smell and taste like?

It has a sweet, fruity aroma with strong notes of ripe berries and a hint of tropical fruit — smooth and pleasant on the palate.

Can I grow Auto Purple outdoors?

Yes. It thrives in temperate to Mediterranean climates and produces 50–180 g (1.76–6.35 oz) per plant with minimal care.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve grown a lot of autos, but Auto Purple stands out for its balance of beauty, flavor, and chill. I gave it to a friend who’d never grown before — he used basic soil, a small tent, and zero training. Still got frosty, purple buds in 60 days. For me, I ran it in coco with LST and a 720W LED, and it packed on density like a photoperiod. The high is smooth — starts with a little euphoria, then melts into deep relaxation. Perfect after a long day. I love that it’s forgiving but still rewards attention. Whether you're chasing flavor, color, or calm, this one delivers. And the best part? No drama. Just plant, grow, enjoy.