Kalibubba Regular Seeds by Serious Seeds – Sativa-Dominant Hybrid with High THC & Big Yields

Kalibubba Regular Seeds by Serious Seeds combine legendary Kali Mist and Bubble Gum genetics into a high-THC, big-yielding hybrid that delivers a perfectly balanced mind-body experience.

Struggling to find a strain that gives you both mental clarity and physical relaxation without knocking you out? One that grows strong, resists mold, and actually fills your jars with dense, resinous buds?

Most Sativas leave you wired and under-yielding. Most Indicas put you to sleep and lack spark. And many hybrids promise balance but deliver mediocrity—long grows, mold issues, or inconsistent phenotypes.

Enter Kalibubba: the solution bred by one of the original Dutch pioneers. This isn’t just another cross—it’s a carefully crafted fusion of two award-winning strains, designed to give you the best of both worlds without the usual trade-offs.

Get Creative Clarity and Deep Relaxation in One Hit

Kalibubba doesn’t choose between head and body—it enhances both. You’ll feel a fast-acting, psychedelic lift from the Kali Mist side, perfect for deep thinking, artistic flow, or social connection. Then, the Bubble Gum genetics kick in with euphoric calm, sensual enhancement, and soothing body relief. It’s functional, not foggy—ideal for daytime creativity or evening unwinding without sedation.

How to Grow Kalibubba for Maximum Yield and Quality

Kalibubba is a photoperiod regular strain with Sativa-dominant vigor and resilience. It’s forgiving for intermediate growers but rewarding for experts who want big returns.

1. Start with high-quality germination using a Seedbox Plagron to boost root strength and reduce early stress.
2. Keep vegetative phase short—only 1–3 weeks—to control height. This plant stretches significantly in flowering, often tripling in size.
3. Use a well-aerated substrate and 11–20 L pots depending on space. Avoid overwatering; Kalibubba prefers slightly warm temps (22–26 °C) and moderate humidity (51–59% RH).
4. Switch to 12/12 lighting to initiate flowering. Expect a 9-week bloom cycle, with most resin and bud density developing in the final weeks.
5. Do not flush aggressively—keep feeding until harvest to maximize resin production. Monitor trichomes: harvest when mostly milky with some amber for a balanced effect.

Key Advantages and Benefits of Kalibubba

• Combines Kali Mist’s cerebral spark with Bubble Gum’s sweet euphoria—enjoy a complex, multi-layered high.
• Produces 300–500 g/m² (10.58–17.64 oz/ft²) of dense, resin-coated buds—perfect for big harvests without sacrificing quality.
• Features tight internodal spacing and sturdy branches—resists mold and supports heavy colas naturally.
• Thrives in warm, sunny climates and handles grower mistakes better than most Sativas—ideal for outdoor or beginner-friendly indoor grows.
• Delivers high THC with low CBD—perfect for experienced users seeking potency and clarity.
• Emits sweet fruit, pepper, and skunk aromas—fills your space with an irresistible, complex scent.
• Stays true to its lineage with high phenotype consistency—what you grow is what you expect.

Care, Maintenance and Storage

To keep your Kalibubba seeds viable, store them in a cool, dark, dry place—preferably in their original packaging inside an airtight container. Once growing, maintain good airflow to prevent humidity buildup, especially during flowering. Clean your tools after each use to avoid cross-contamination. After harvest, dry slowly at 18–22 °C and 50–60% RH, then cure in glass jars for 2–4 weeks, burping daily for maximum flavor and smoothness.

Frequently Asked Questions

What is Kalibubba made from?

Kalibubba is a cross between Kali Mist and Bubble Gum, combining the best traits of both legendary strains—cerebral Sativa energy and sweet, relaxing body effects.

How tall does Kalibubba grow?

Indoors, it can reach 0.80–1.20 m (2.62–3.94 ft) if given a 3-week veg. Outdoors, it can grow over 3 m (9.84 ft) in ideal conditions.

Is Kalibubba mold-resistant?

Yes, thanks to its balanced structure and good aeration, Kalibubba is more resistant to botrytis than most dense, resinous strains—especially when humidity is kept under 59%.

Can I grow Kalibubba outdoors?

Absolutely. In warm, sunny climates like the Mediterranean, Kalibubba thrives and can yield nearly 1 kg (2.20 lb) per plant by mid to late October.

Technical specifications

• Breeder / Brand: Serious Seeds
• Type: Regular
• Dominance: Sativa-dominant hybrid
• Genetics: Kali Mist × Bubble Gum
• Flowering time (indoor): 9 weeks
• Outdoor harvest: Mid to late October (Northern Hemisphere)
• Indoor yield: 300–500 g/m² (10.58–17.64 oz/ft²)
• Outdoor yield: Up to 1 kg/plant (2.20 lb/plant)
• Indoor height: 0.80–1.20 m (2.62–3.94 ft)
• Outdoor height: 2–3+ m (6.56–9.84+ ft)
• Difficulty: Medium
• Structure: Tall, vigorous stretch, sturdy branches, tight internodes
• Resistance: High resistance to mold and pests
• Training: Suitable for LST, SCROG, and light topping—avoid aggressive pruning
• Recommended pot: 11–20 L depending on space
• Light cycle: 18/6 (veg), 12/12 (flower)
• Temperature: 22–26 °C (veg), 20–25 °C (flower)
• Humidity: 51–59% RH
• pH: 6.0–6.5 (soil), 5.8–6.2 (coco/hydro)
• Smell in grow: High—use a carbon filter
• THC: High (approx. 15–20%)
• CBD: Low
• Aromatic profile: Pepper, sweet fruit, candy, skunk
• Flavour: Sweet, spicy, earthy, with bubblegum finish
• Effect: Balanced cerebral and body high—creative, euphoric, relaxing

Personal Experience of Pevgrow’s CEO (Alan)

I grew Kalibubba in my personal setup last season, and it stood out even among other top-tier strains. I kept veg to just two weeks, and the stretch was real—my plants nearly tripled in height. But the structure held strong, no staking needed. The smell during flowering was intense, like sweet candy and diesel, so I definitely recommend a carbon filter. What amazed me was the resin production in the final weeks—buds went from fat to absolutely frosty. I harvested incrementally, pulling colas when trichomes were milky with a hint of amber. The high? Pure magic—energizing but grounded, perfect for writing or deep conversations. It’s now one of my go-to strains for growers who want power, flavor, and reliability.