Auto Bubble Gum XXL by 00 Seeds · Easy Autoflowering Strain with Sweet Fruity Flavor & Fast 60-70 Day Harvest

Auto Bubble Gum XXL by 00 Seeds is a fast-finishing, high-yielding autoflower that brings back the classic sweet, fruity essence of old-school cannabis with modern reliability and ease.

Still stuck in the same old grow routine with strains that take forever and demand constant attention? You’re not alone. Most growers stick to one method—indoor, small space, beginner setup—and miss out on the full potential of what autoflowers can do.

That limited approach means missing harvests, wasting space, or overcomplicating things with gear you don’t need. You end up with less yield, weaker flavors, and more stress—all because your strain can’t adapt.

Auto Bubble Gum XXL changes the game. Whether you're growing in a stealthy closet, a sunny balcony, or an outdoor guerrilla spot, this strain delivers consistent, top-shelf results in just 60–70 days. No fuss, no fail—just big, frosty buds with that unmistakable bubblegum punch.

Indoor Powerhouse: Big Yields in Tight Spaces

Inside, Auto Bubble Gum XXL shines with explosive growth and heavy resin production. In just 60–70 days from seed, you’ll harvest up to 500 g/m² of dense, trichome-covered buds. At 0.80–0.90 m (2.62–2.95 ft) tall, it fits perfectly under LEDs or HPS without stretching out of control.

Its compact, bushy structure fills every corner of your tent, especially when using LST to open up the canopy. The aroma during flowering? Sweet strawberry and vintage bubblegum—so strong you might want a carbon filter if discretion’s key.

Feed it well—this strain loves nutrients—and you’ll be rewarded with rock-hard colas that snap stems and dominate jars.

Outdoor Freedom: Grow Anywhere, Anytime

Outdoors, Auto Bubble Gum XXL stretches to 1.00–1.30 m (3.28–4.27 ft), making it a standout in gardens or guerrilla grows. From April to November, it thrives in warm, sunny climates but holds up surprisingly well in cooler conditions thanks to its Afghani resilience.

It’s ready to harvest in record time—no waiting months like photoperiods. Just plant, feed, and enjoy massive yields of 200–500 g/plant (7–17.64 oz/plant), depending on care and sunlight.

Its strong resistance to mold and pests means less worry during humid seasons. For extra root strength in soil, try Cancerbero Mycorrhizae at transplant—it boosts uptake and stress resistance naturally.

How to Choose the Best Setup for You

Not sure if indoor or outdoor is right for your style? Here’s how to decide:

• If you value control and discretion, go indoor with a 20 L pot and strong light.
• If you love nature and low maintenance, plant it outdoors in a sunny spot.
• If you’re short on time, this auto finishes fast—no matter the setup.
• If you’re new to growing, this strain forgives mistakes and still delivers.
• If you want big flavor and bag appeal, this one’s a showstopper.

Advantages and benefits that show up in every case

• Ready in just 60–70 days—no waiting months for harvest.
• Produces up to 500 g/m² or 500 g/plant—massive yields for an auto.
• Sweet, fruity aroma with nostalgic bubblegum and strawberry notes.
• 12% THC delivers a smooth, balanced high—uplifting yet relaxing.
• Extremely easy to grow—perfect for beginners and lazy veterans.
• Resistant to mold, pests, and stress—thrives in tough conditions.
• Works in soil, coco, or hydro—adaptable to any medium.

Technical specifications

• Breeder / Brand: 00 Seeds
• Type: Autoflowering
• Dominance: Mostly Indica (85%) / Sativa (15%)
• Genetics: Bubble Gum × Ruderalis
• Total cycle: 60–70 days (germination to harvest)
• Indoor yield: 450–500 g/m² (13.2–14.7 oz/ft²)
• Outdoor yield: 200–500 g/plant (7–17.64 oz/plant)
• Indoor height: 0.80–0.90 m (2.62–2.95 ft)
• Outdoor height: 1.00–1.30 m (3.28–4.27 ft)
• Difficulty: Low
• Structure: Bushy, dense branching, short internodal spacing
• Resistance: High resistance to mold, pests, and water stress
• Training: Suitable for LST; avoid topping or FIM
• Recommended pot: 18–27 L final pot
• Light: 18–20 h daily throughout the cycle
• Temperature: 22–26 °C (veg), 20–25 °C (flowering)
• Humidity: 60–70% (seedling), 50–60% (veg), 40–50% (flowering)
• pH: 6.0–6.5 (soil), 5.8–6.2 (coco/hydro)
• Smell in grow: High – carbon filter recommended
• THC: 12%
• CBD:
• Aromatic profile: Myrcene, limonene, caryophyllene
• Flavour: Sweet, fruity, strawberry, bubblegum, earthy aftertaste
• Effect: Balanced hybrid – uplifting, creative, relaxing, great for evening use

How to grow Auto Bubble Gum XXL: expert tips

Quick overview: autoflowering · 00 Seeds · 60–70 day cycle · low difficulty · ideal for indoor tents or outdoor guerrilla grows.

Safe start: germinate in a moist paper towel or starter cube. Transplant gently when the taproot is 1 cm long.

• Use a light, airy seedling mix to prevent damping off.
• Keep temps at 22–25 °C and humidity high (70%) for strong emergence.
• Water lightly—just enough to keep medium moist.
• Consider Vita Star Plagron to boost early root growth.

Directed growth: keep 18–20 h light daily. Move to final 20 L pot early to avoid stress.

• Use well-draining soil or coco for best results.
• Apply mild nutrients from week 2—this strain is a heavy feeder.
• Use LST to spread the canopy and expose lower buds.
• Avoid topping—autoflowers don’t recover well from stress.

Efficient flowering: RH drops to 40–50%, increase airflow, and support heavy colas.

• Add bloom boosters like B’CUZZ BLOSSOM BUILDER LIQUID in mid-flower for density.
• Watch trichomes: harvest when mostly milky for a balanced high.
• Flush 7–10 days before harvest for smoother smoke.
• Support branches with stakes if growing outdoors.

Frequently Asked Questions

Can I grow Auto Bubble Gum XXL in a small tent?

Absolutely. At 0.80–0.90 m (2.62–2.95 ft), it fits perfectly in 60x60x160 cm tents. Use LST to maximize light exposure and yields.

Does it smell strong during flowering?

Yes, it has a high odor profile—sweet, fruity, and pungent. Use a carbon filter if growing indoors for discretion.

Is it good for making extracts?

Definitely. High trichome production makes it ideal for rosin, hash, or concentrates. Even the trim shines.

Can I grow it outdoors in a colder climate?

Yes. Its Afghani heritage gives it strong resistance to cold and mold. Just ensure it gets full sun and good drainage.

What’s the best time to harvest outdoors?

From April to November, depending on your region. In the Northern Hemisphere, aim for late September to early October for peak ripeness.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve grown Auto Bubble Gum XXL in three different setups: a 600W HPS tent, a balcony in Murcia, and a stealthy closet grow. Every time, it delivered. The flavor is spot-on—like chewing strawberry bubblegum as a kid. I love using LST to open up the plant, and by week 5, it’s already frosting up like crazy.

My favorite part? It finishes so fast. I can do two full runs a year even in a small space. I recommend it to beginners because it’s forgiving, and to extractors because the trim is gold. If you want a strain that’s easy, fast, and tasty—this is it.