Mont Blanc Feminized Seeds by TH Seeds – Creamy Cookie Flavor & 9-Week Flowering

Mont Blanc feminized by TH Seeds is a towering, resin-drenched powerhouse that delivers creamy dessert flavors and a clear, uplifting high in just 9 weeks—perfect for growers who want big yields without the wait.

Are you tired of bland, leafy buds with weak effects?

Too many strains promise flavor and potency but deliver mediocre smoke, poor resin, or endless flowering times. You end up wasting time, space, and energy on plants that don’t deliver the experience you’re after.

What if your next grow could give you sticky, aromatic nugs that actually taste like dessert?

Imagine buds so frosty they look like they’ve been dipped in powdered sugar, with a flavor profile that dances between vanilla cake, buttery cookies, and ripe fruit. No more harsh smoke, no more waiting 12 weeks—just fast, flavorful, and potent results.

Mont Blanc delivers the ultimate cookie experience in record time

With genetics rooted in French Cookies, Birthday Cake, and Strawbanana Cream, Mont Blanc is bred for flavor, resin, and speed. It grows tall and strong with wide internodes, letting light penetrate deep into the canopy for maximum bud development. The result? Heavy, dense nugs so sticky they’ll gum up your trimmers—and so rich in terpenes they’ll fill your room with a gourmet bakery aroma.

Experience a balanced, energizing high that lifts your mood and melts pain

With a 60% sativa-dominant profile and THC levels reaching up to 29%, Mont Blanc hits fast with a burst of mental clarity and creative energy. It’s perfect for daytime use—whether you’re hiking, creating, or just want to laugh with friends. As the high settles, a gentle body relaxation kicks in, easing tension without locking you to the couch.

How to grow Mont Blanc for maximum resin and flavor

1. Start with high-quality germination using a moist paper towel or starter cube at 22–25 °C.
2. Transplant to a final pot of 18–25 L early to support vigorous growth—ideal for SOG or SCROG setups.
3. Use a well-aerated soil or coco mix; consider adding Bio Grow BioBizz in early veg for strong root and leaf development.
4. Switch to 12/12 lighting after 4–5 weeks of vegetative growth to control height.
5. Top or FIM early if desired, but avoid aggressive pruning—Mont Blanc thrives with gentle training.
6. In flowering, maintain humidity at 40–50% and ensure strong airflow to protect dense buds.
7. Boost resin production in week 5 with Root Juice BioBizz for sweeter, more aromatic flowers.
8. Harvest when trichomes are mostly milky with a touch of amber for a balanced effect.

Key advantages and benefits of Mont Blanc feminized seeds

• Thanks to its French Cookies and Birthday Cake lineage, it delivers a rich, creamy flavor, so every hit tastes like a gourmet dessert.
• With 9-week flowering, you enjoy faster harvests, so you can grow more cycles per year.
• Producing up to 650 g/m² (22.69 oz/ft²), it offers massive yields, maximizing your space and effort.
• Covered in resin, it’s perfect for making hash, rosin, or Ice-O-Lator extracts.
• At 1.40–1.80 m (4.59–5.91 ft) tall, it’s ideal for indoor tents or outdoor gardens with discreet screening.
• With a 60% sativa dominance, it delivers energizing effects, making it great for daytime creativity and focus.
• Its open internodal structure allows better airflow and light penetration, reducing mold risk and improving bud quality.

Care, maintenance and storage of your seeds

Store your Mont Blanc seeds in a cool, dark place—preferably in their original packaging at 6–8 °C. Keep them dry to prevent moisture damage. Once germinated, avoid overwatering seedlings and ensure good drainage. During flowering, monitor pH (6.0–6.5 for soil, 5.8–6.2 for coco) and maintain consistent feeding to avoid nutrient lockout.

Technical specifications

• Breeder / Brand: TH Seeds
• Type: Feminized
• Dominance: 60% Sativa – 40% Indica
• Genetics: French Cookies × Birthday Cake × Strawbanana Cream
• Flowering time: 9 weeks
• Indoor yield: 500–650 g/m² (17.64–22.69 oz/ft²)
• Outdoor yield: 400–1000 g/plant (14.11–35.27 oz/plant)
• Indoor height: 1.40–1.80 m (4.59–5.91 ft)
• Outdoor height: 1.40–1.80 m (4.59–5.91 ft)
• Difficulty: Low to medium
• Structure: Tall, vigorous, wide internodes
• Climate: Temperate, Mediterranean
• Resistance: Moderate resistance to mold and pests
• Training: Suitable for LST, SCROG, topping
• THC: 28–29% (approx.)
• Aromatic profile: Limonene, myrcene, caryophyllene
• Flavour: Creamy, vanilla, butter, cake, fruit
• Effect: Energizing, uplifting, pain-relieving

Frequently Asked Questions

How long does Mont Blanc take to flower?

Mont Blanc has a fast flowering time of just 9 weeks, making it ideal for quick indoor harvests or outdoor grows in shorter seasons.

Is Mont Blanc good for beginners?

Yes, it’s beginner-friendly thanks to its resilience, easy training response, and high yield potential—even in less-than-perfect conditions.

Can I use Mont Blanc for making extracts?

Absolutely. Its high resin production makes it a top choice for hash, rosin, and Ice-O-Lator—expect rich, flavorful concentrates.

Does Mont Blanc smell strongly during flowering?

Yes, it has a strong, sweet aroma. Use a carbon filter like Seedfinder to keep your grow discreet and odor-free.

Personal Experience of Pevgrow’s CEO (Alan)

I grew Mont Blanc in a 1.20 x 1.20 m tent with 600W LED and went for a 4-plant SCROG setup. I topped each plant twice during veg and switched to 12/12 after five weeks. The stretch was moderate, and by week 3 of flowering, the smell was unreal—like vanilla frosting with a hint of spice. I used Root Juice BioBizz from week 3 onward, and the buds got incredibly dense. At harvest, trichomes were 80% milky, 20% amber. The high was exactly what I wanted: uplifting, creative, and long-lasting, with zero couch-lock. One of the best cookie phenotypes I’ve grown—would 100% grow again.