Auto White Widow 00 Seeds · Fast-Flowering Autoflower with 16% THC · High-Yielding Indoor & Outdoor Strain

Auto White Widow 00 Seeds is a fast, high-yielding autoflower that delivers frosty, potent buds in under 12 weeks—perfect for growers who want quality without the wait.

Are you tired of waiting months just to harvest a few lackluster buds? Growing can feel like a chore when your plants take forever, demand constant attention, and still underdeliver. You end up losing motivation, wasting time, or giving up altogether.

That endless cycle kills the joy of cultivation. You’re left with half-used nutrients, dusty grow tents, and the nagging feeling that you’ll never get that dense, aromatic harvest you dreamed of. The longer it takes, the easier it is to lose focus—or worse, abandon the grow mid-cycle.

Auto White Widow 00 Seeds changes the game. With a lightning-fast 75–85 day lifecycle, minimal training needs, and explosive resin production, this strain turns rushed, stressful grows into smooth, satisfying harvests. Whether you're in a small tent or an outdoor garden, it delivers consistent, top-shelf results with beginner-friendly ease.

How Auto White Widow Saves You Time and Effort

This autoflower cuts out the guesswork and compresses the entire grow into a tight, predictable timeline. No more managing photoperiods, no complex veg phases—just plant, feed, and harvest in under three months. Its compact size and rapid flowering mean you can start a new cycle almost immediately, maximizing your annual yield without extra space or labor.

Because it’s autoflowering, you skip the stress of light cycle changes. It starts flowering automatically, so even if you’re busy or forget to adjust your timer, your plant stays on track. That reliability means fewer mistakes, less anxiety, and more confidence—especially if you're new to growing.

The plant’s natural structure is bushy with strong lateral branching, reducing the need for aggressive training. A little low-stress tie-down early on is enough to open up the canopy and boost light penetration, leading to multiple heavy colas instead of just one.

Simple Steps to Grow Auto White Widow Without Wasting a Minute

Start strong and finish faster with this no-nonsense routine that keeps your grow on track from seed to harvest.

1. Germinate seeds directly in their final pot to avoid transplant shock.
2. Use a well-aerated soil or coco mix and keep the root zone at 20–22°C.
3. Provide 18–20 hours of light daily—no need to switch schedules.
4. Water when the top 2–3 cm of soil feels dry; avoid overwatering.
5. Begin light feeding at week 3, ramping up gradually through flowering.
6. Support branches with stakes or a trellis by week 5 to handle heavy buds.
7. Flush with plain water 7–10 days before harvest for smoother smoke.

Advantages and Benefits in Your Daily Routine

• Saves up to 6 weeks compared to photoperiod strains—harvest faster, grow more.
• Compact size fits discreetly in small tents or balconies—no need for big setups.
• Minimal training required—spend less time pruning, more time enjoying.
• Consistent flowering time—no stress over light leaks or schedule changes.
• High resin production means better flavor, stronger effects, and more concentrate potential.
• Ready for harvest in 75–85 days—perfect for quick turnover or seasonal outdoor runs.
• Beginner-friendly with forgiving genetics—fewer mistakes, more success.
• Delivers frosty, aromatic buds that look and taste like premium flower.

Tips to Integrate Auto White Widow Into Your Habits Without Friction

Keep your grow low-profile and efficient by storing nutrients and tools in a single tote. Set weekly reminders for feeding and inspection—just 10 minutes can prevent big problems. Pair it with fast-acting root boosters like Root It 150ml – Rooting gel to ensure strong starts every time. If you're growing outdoors, start in late spring or mid-summer for back-to-back harvests.

Technical specifications

• Breeder / Brand: 00 Seeds
• Type: Autoflowering
• Dominance: Balanced hybrid (approx. 50% indica, 40% sativa, 10% ruderalis)
• Genetics: White Widow × Cannabis ruderalis
• Total cultivation time: 75–85 days (germination to harvest)
• Indoor yield: 550–600 g/m² (16.24–17.76 oz/ft²)
• Outdoor yield: Up to 150 g/plant (5.29 oz/plant)
• Indoor height: 0.80–1.10 m (2.62–3.61 ft)
• Outdoor height: 1.10–1.50 m (3.61–4.92 ft)
• THC: 16%
• CBD: Low (approx. 0.1–0.6%)
• Difficulty: Low
• Structure: Woody, dense branching, short internodal spacing
• Flowering: Automatic, begins around week 3–4
• Training: Suitable for LST; avoid topping or aggressive pruning
• Recommended pot size: 18–27 L (5–7 gal)
• Light cycle: 18–20 hours daily throughout
• Smell in grow: Medium to high—carbon filter recommended in confined spaces
• Aromatic profile: Myrcene, beta-caryophyllene, pinene, limonene
• Flavour: Pine, pepper, sweet herbal, woody finish
• Effect: Balanced—cerebral lift followed by soothing body relaxation
• Best use: Daytime focus or evening unwind

How to Grow Auto White Widow 00 Seeds

Get the most out of this fast autoflower with a simple, effective grow plan.

Quick overview: autoflower · 00 Seeds · 75–85 day cycle · low difficulty · ideal for indoor tents and outdoor gardens.

Safe start: germinate in final pot to avoid stress. Keep humidity high and temperature at 22–25°C. For faster rooting, Root It 150ml – Rooting gel boosts early development.

• Use jiffy or rapid rooter plugs for clean germination.
• Transplant when radicle is ~1 cm long.
• Keep seedlings in indirect light for first 48 hours.
• Maintain RH at 60–70% in early stages.
• Avoid watering until first true leaves appear.

Stable seedling: focus on root health and steady growth. A strong start prevents issues later.

• Use a light, airy soil mix with perlite.
• Water with low EC (0.6–0.8) nutrient solution.
• Apply Pro Roots to enhance root mass and nutrient uptake.
• Keep temperatures at 22–26°C during lights on.
• Provide gentle airflow to strengthen stems.

Directed growth: support natural structure and prepare for flowering. No topping needed.

• Move to 18–20h light cycle immediately.
• Use 18–27 L pots for maximum yield.
• Apply LST gently to spread canopy by week 3.
• Keep pH at 6.0–6.5 (soil) or 5.8–6.2 (coco).
• Begin feeding with balanced grow nutrients at week 3.

Efficient flowering: maintain RH at 45–55%, increase P/K, and support heavy buds.

• Start bloom fertilizer when pre-flower signs appear.
• Add Pro Bloom GHE to boost resin and flower density.
• Monitor trichomes weekly from week 6 onward.
• Reduce watering frequency as harvest nears.
• Flush 7–10 days before cutting.

Harvest and refinement: aim for 70–80% cloudy trichomes for balanced effects.

• Dry at 15–18°C and 55–60% RH for 10–14 days.
• Cure in glass jars, burping daily for first week.
• Store in a cool, dark place for long-term freshness.
• Avoid direct light and heat to preserve terpenes.
• Wait 3–6 weeks for full flavor development.

Frequently Asked Questions

How long does Auto White Widow take to grow?

From seed to harvest, Auto White Widow takes 75–85 days. Indoors, it typically finishes around week 10–12, depending on conditions.

Is Auto White Widow good for beginners?

Yes. It’s low-maintenance, forgiving of minor mistakes, and doesn’t require complex training. Just keep a stable environment and avoid overfeeding.

How much yield can I expect outdoors?

Outdoors, each plant can produce up to 150 g (5.29 oz), especially in warm, sunny climates with a long growing season.

Does it smell strongly during flowering?

Yes, it has a medium to high odor—especially in late flower. Use a carbon filter if growing indoors to stay discreet.

Can I grow multiple Auto White Widow cycles per year?

Absolutely. Its short life cycle allows 3–4 indoor grows per year, or back-to-back outdoor harvests in temperate zones.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve grown Auto White Widow three times now—twice indoors, once outdoors—and it’s become my go-to autoflower for reliable, high-quality harvests. I love how it starts flowering automatically around week 3, so I don’t have to stress about light schedules. I used 20L pots with a soil-coco mix and kept it under a 600W LED on 20/4. By week 8, the trichomes were mostly cloudy with a few amber ones, so I flushed and harvested. The buds were dense, frosty, and smelled like fresh pine and pepper. After a 4-week cure, the high was perfectly balanced—clear-headed at first, then deeply relaxing. I’d definitely grow it again, especially for quick outdoor runs in spring and summer. My only tip: go easy on the nutrients. This strain doesn’t need heavy feeding to shine.