Bubble Kush Feminized Seeds by Royal Queen Seeds – 19% THC, Sweet Bubblegum Flavor & High Yields

Bubble Kush feminized seeds from Royal Queen Seeds give you a top-tier indica-dominant hybrid that delivers big flavor, strong effects, and massive yields with minimal effort — perfect for both new and seasoned growers.

Still using finicky, low-yielding strains that demand constant attention? You know the struggle: weak aromas, airy buds, and weeks of stress just to get a modest harvest. It’s exhausting, and the results rarely match the effort.

Now imagine a strain that practically grows itself — one that rewards you with rock-hard buds, a mouthwatering bubblegum punch, and a deeply relaxing high that kicks in after just a few tokes. That’s Bubble Kush: the no-drama powerhouse that turns your grow space into a personal dispensary.

Why Bubble Kush outperforms your current strain

Forget the high-maintenance varieties that crash at the first sign of stress. Bubble Kush is bred to thrive — fast, tough, and packed with potency. Whether you're growing in a closet or a greenhouse, this strain adapts and dominates, giving you more for less work.

Key improvements you’ll notice from the first grow

• Up to 600 g/m² (21 oz/ft²) indoors — harvest dense, trichome-covered colas in just 8–10 weeks.
• Thrives in short seasons and cooler climates — ready for outdoor harvest by late September.
• 80% indica dominance means compact, bushy plants — easy to manage and perfect for stealth grows.
• Sweet bubblegum meets earthy pine — a rich, nostalgic flavor profile that lingers on the palate.
• 19% THC delivers a clear, euphoric body stone — ideal for unwinding without mental fog.

Who this strain is perfect for

Whether you're chasing flavor, yield, or relaxation, Bubble Kush fits the bill. It’s especially ideal for:

• Beginners who want a forgiving, high-reward strain.
• Indoor growers with limited space or light power.
• Outdoor cultivators in temperate or Mediterranean climates.
• Anyone seeking a sweet, nostalgic smoke with serious potency.
• Evening users looking for deep relaxation and better sleep.

How to grow Bubble Kush without overcomplicating it

Start with a stable seedling in a well-draining pot — no need for fancy setups. Keep humidity around 60–70% early on, then drop to 50–60% in veg. Switch to 12/12 lighting to trigger flowering, and feed with balanced nutrients. For a hassle-free start, Clonex Rooting Hormone Gel speeds up rooting and reduces transplant stress. In sustained growth, Top Max BioBizz keeps leaves green and structure compact. At the end of flowering, Final Flush Grotek helps with density and a cleaner taste.

Technical specifications

• Breeder / Brand: Royal Queen Seeds
• Type: Feminized
• Dominance: Indica 80% – Sativa 20%
• Genetics / Cross: Bubble Gum × OG Kush
• Flowering time: 55–65 days (8–10 weeks)
• Height Indoor: 0.80–1.40 m (2.62–4.59 ft)
• Height Outdoor: 1.60–2.00 m (5.25–6.56 ft)
• Yield Indoor: 550–600 g/m² (19–21 oz/m²)
• Yield Outdoor: 600–650 g/plant (21–23 oz/plant)
• THC: 19%
• CBD: Low
• Difficulty: Low
• Structure: Bushy, sturdy, with dense lateral branching
• Resistance: High resistance to mold, pests, and temperature fluctuations
• Training: Responds well to LST, topping, and SCROG
• Recommended pot: 11–20 L depending on space
• Smell in grow: High — use a carbon filter if needed
• Flavour: Sweet, bubblegum, earthy, with hints of pepper and pine
• Effect: Euphoric, physically relaxing, stoning — best for evening use

Frequently Asked Questions

Is Bubble Kush good for beginners?

Yes, absolutely. It’s resilient, low-maintenance, and forgiving of common mistakes like overfeeding or minor climate swings.

How tall does Bubble Kush get outdoors?

Up to 2.00 m (6.56 ft), but it stays compact and bushy, making it easy to hide in mixed gardens.

Does it need a lot of nutrients?

No — it performs best with moderate feeding. Over-fertilizing can reduce flavor and increase odor.

Can I grow it in a cold climate?

Yes, it tolerates cooler temps well, but avoid prolonged exposure below 10°C (50°F).

When should I harvest Bubble Kush?

Indoors: after 8–10 weeks. Outdoors: late September. Look for milky-to-amber trichomes for maximum potency.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve grown dozens of kush varieties, but Bubble Kush stands out for its consistency. I first tried it in a small indoor tent with a 315W CMH — no fancy gear. It stretched about 260% at flowering onset, so I kept it low and trained it with LST. By week 6, the smell was intense — sweet bubblegum with a sharp earthy backbone. I flushed for 10 days using Final Flush Grotek, and the final product was dense, frosty, and smooth. The high hits fast: a warm wave of calm that doesn’t knock you out. I’d recommend it to anyone who wants a classic kush experience without the hassle. It’s not just reliable — it’s delicious.