Purple Bud Automatic by White Label – Easy-Grow Purple Autoflower with Balanced Relaxation

Purple Bud Automatic by White Label is a compact, cold-tolerant autoflowering strain that reliably produces vivid purple buds and a balanced, mood-lifting high with minimal effort.

Ever wasted money on finicky seeds that barely sprout, stay stubbornly green, or flop in cooler weather? You’re not alone—many autos promise color and ease but deliver disappointment, weak structure, or underwhelming yields that make you question every euro spent.

That frustration compounds when your grow space is limited, your climate isn’t Mediterranean, or you’re just starting out. Cheap seeds might seem like a bargain, but if they don’t perform or die halfway through, you’ve lost time, money, and motivation.

Purple Bud Automatic solves this by offering true beginner resilience, consistent purple expression (especially in cooler temps), and a forgiving nature that rewards even modest setups. It’s bred for real-world conditions—not just ideal grow rooms—so you get reliable results without the stress.

Real-World Value: More Than Just Pretty Purple Buds

This strain shines where others struggle: outdoors in northern latitudes, on balconies, or under basic indoor lighting. Its compact size (0.90–1.40 m / 2.95–4.59 ft) fits tight spaces, while its 14-week seed-to-harvest cycle lets you pull two crops in warm zones. The medium yield is honest and achievable—no hype, just solid returns for your effort.

You’ll spend less time troubleshooting and more time enjoying dense, resinous buds with earthy-pine flavor and a calm-but-clear high. That consistency means fewer wasted seeds and more confidence in your next grow.

Format, Lifespan, and Efficiency

Purple Bud Automatic is a feminized autoflowering seed with a fixed lifecycle—no light schedule changes needed.

• Format: Feminized autoflowering seeds (ready to plant straight from pack)
• Maximize efficiency: Start in its final 18–27 L (4.76–7.13 gal) pot to avoid transplant shock
• Lifespan: ~14 weeks total (4–6 weeks veg, 8–10 weeks flower); cooler nights intensify purple hues
• Avoid waste: Don’t overwater—autos hate soggy soil. Use light, airy substrate and feed lightly
• Pro tip: In warm climates, stagger two plantings for double annual harvests

Quality–Price Advantages That Add Up

• Afghan-Jamaican-Ruderalis genetics → built-in resilience to cold and beginner errors
• Compact indica-dominant structure (75% indica) → fits small spaces, needs minimal support
• True autoflowering trait → no light timers or veg manipulation needed, saving time and gear
• Consistent purple expression in calyxes and buds → higher visual appeal = more satisfying harvest
• Medium yield with low input → solid return without expensive nutrients or complex training
• White Label by Sensi Seeds backing → trusted germination rates and genetic stability
• Two-harvest potential in warm zones → doubles your annual output from one seed pack

Smart Tricks to Maximize Your Harvest Without Overspending

Get the most from Purple Bud Automatic by working with its natural rhythm. Since it’s an auto, skip aggressive pruning—focus instead on early root health and steady feeding. Cooler nighttime temps (15–18°C / 59–64°F) during late flower will deepen those purple tones without extra cost.

• Use Monkey Coco Lite for airy, well-draining substrate that prevents root rot
• Boost early root development with Mykos Root Paks to lock in nutrients and reduce feeding needs
• In late flower, support heavy colas with soft ties—no fancy trellising needed

Technical specifications

• Breeder: White Label (by Sensi Seeds)
• Type: Feminized autoflowering
• Dominance: 75% indica / 25% sativa
• Genetics: Afghan hash plants × Jamaican sativa × Ruderalis
• Total cycle: ~14 weeks (germination to harvest)
• Yield: Medium (outdoor: approx. 68 g/plant / 2.4 oz/plant)
• Height: 0.90–1.40 m (2.95–4.59 ft) indoors and outdoors
• Difficulty: Low (ideal for beginners)
• Structure: Compact, stocky, minimal stretch, forms central cola
• Ideal climate: Cool/cold tolerant; thrives in temperate and northern zones
• Resistance: Good cold tolerance; moderate resistance to common molds
• Training: Not suited for topping/FIM; light LST or SCROG possible
• Recommended pot: 18–27 L (4.76–7.13 gal) final container from start
• Light: 18–20 hours daily throughout entire cycle
• Smell in grow: Medium (earthy-pine; carbon filter recommended indoors)
• THC: Approx. high (no official lab data)
• CBD: Approx. low
• Aromatic profile: Myrcene, pinene, caryophyllene (inferred from flavor)
• Flavor: Earthy pine, sandalwood, with sweet fruity undertones
• Effect: Relaxing body calm with cerebral uplift—ideal for evening chill or creative focus

Frequently Asked Questions

Will my plants definitely turn purple?

Not guaranteed—but cooler nighttime temps (below 18°C / 64°F) during late flowering strongly encourage purple, violet, or burgundy hues in leaves, calyxes, and buds. Genetics play a role too; some phenos express more color than others.

How long does Purple Bud Automatic really last from seed to harvest?

Most plants finish in 13–14 weeks total. Some may be ready as early as 10.5 weeks, while others take up to 13 weeks—monitor trichomes, not just the calendar.

Is it worth growing indoors under basic lighting?

Absolutely. It performs well under 150–200W LED or HPS. Just ensure 18–20 hours of light daily and avoid overfeeding—this strain thrives on simplicity.

Can I get two harvests in one summer?

Yes! In warm climates, start your first crop in late March and harvest by late June/early July. Immediately sow a second batch for a fall harvest.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve grown Purple Bud Auto in a tiny attic setup with just a 200W LED, and it blew me away. The purple tones popped under cool autumn nights, and the buds were dense, frosty, and smelled like a pine forest after rain. For the price, it’s one of the most reliable autos I’ve tested—especially if you’re in a cooler zone or short on space. My tip? Don’t overthink it: use a quality light mix like Light Mix BioBizz, water lightly, and let it do its thing. The yield won’t break records, but the consistency and ease make it a true bargain for stress-free purple harvests.