Grape Guava Feminized Seeds – Grand Cru Genetics | 30% THC Indica Hybrid

Grape Guava feminized seeds by Grand Cru Genetics are the ultimate Indica-dominant powerhouse, delivering an explosive combination of up to 30% THC and mouth-watering candy-gas terpenes for growers who demand top-tier potency and massive yields.

Are you tired of spending months nurturing plants only to end up with airy buds, weak effects, and a terpene profile that fades away as soon as it is cured?

There is nothing more frustrating than investing your time, electricity, and premium nutrients into a grow cycle, only to harvest mediocre flowers. Weak genetics lead to inconsistent phenotypes, low resin production, and a stash that barely gets you buzzed, leaving you feeling like you just wasted half a year of your life.

Grape Guava is the bulletproof solution to your growing woes. By crossing the legendary Guava with Grape Cream Cake, Grand Cru Genetics has created a stable, high-yielding beast that guarantees rock-hard, frost-covered nugs dripping with premium resin and a mind-melting 30% THC.

Technical specifications

• Brand: Grand Cru Genetics
• Type: Feminized photoperiod
• Genetics: Guava x Grape Cream Cake (R)
• Dominance: Indica Hybrid
• Flowering time (Indoor): 58-63 days
• Harvest time (Outdoor): October 1st - 15th (Northern Hemisphere)
• Yield (Indoor): High, approx. 500-600 g/m² (1.64-1.97 oz/ft²)
• Yield (Outdoor): Up to 1 kg (2.20 lb) per plant
• Height (Indoor): 0.80-1.20 m (2.62-3.94 ft)
• Height (Outdoor): Up to 2 m (6.56 ft)
• THC: 25 - 30%
• Aromas: Citrus, candy, gas

Key advantages of Grape Guava over standard hybrids

Why settle for average when you can cultivate top-shelf exotic genetics? Grape Guava stands out from the crowd thanks to its elite lineage and stabilized traits, offering a superior cultivation and consumption experience.

• Because it boasts up to 30% THC, you can achieve profound relaxation and euphoria, which means you will need less herb to reach your desired state.
• Because of its rapid 58-63 day flowering time, you can harvest faster than most heavy-hitting Indicas, which means more cycles per year and less waiting.
• Because it produces an intense citrus-gas aroma, you can enjoy a true connoisseur terpene profile, which means every session is a flavor-packed experience.
• Because of its robust Indica structure, you can easily manage its height indoors, which means less hassle with stretching and better light penetration.

Real benefits you are going to notice at harvest

When you pop these seeds, you will immediately notice the vigorous vegetative growth that sets the stage for a massive harvest. You will not have to baby these plants; their strong genetic backbone makes them resilient and hungry for nutrients, translating into a stress-free grow room experience.

Once flowering kicks in, the magic truly happens. The buds swell rapidly, coating themselves in a thick layer of sticky trichomes that will make your carbon filter work overtime. You will be rewarded with dense, heavy colas that are a breeze to trim, saving you hours of tedious scissor work during harvest.

Finally, the smoke test will blow your mind. The sweet candy and citrus notes perfectly balance the heavy gas undertones, providing a smooth, lung-expanding hit. The effects hit fast and hard, melting away daily stress and locking you into a state of pure, unadulterated chill. Grab your seeds today and elevate your grow game.

Step-by-step Grape Guava growing guide

Maximize your Grape Guava yield with this streamlined, phase-by-phase cultivation plan designed for heavy, resinous colas.

1. Preparation & Start: Germinate at 22-25 °C and high humidity. Keep substrate moist but not soaked. Transplant once the taproot is 1-2 cm (0.39-0.79 in). Use a premium root booster like Piranha Advanced Nutrients to accelerate early development.
2. Vegetative Phase: Maintain an 18/6 light cycle and 50-60% relative humidity. Keep temperatures around 22-26 °C. Apply LST to open up the canopy. Feed with a quality nitrogen base like Advanced Nutrients Sensi Grow A+B for lush, green foliage.
3. Flowering Stage: Switch to 12/12 and drop humidity to 40-50%. Expect a moderate stretch during the first two weeks. Support heavy branches as buds swell. Introduce a PK booster like OG Organics Big Bud Advanced Nutrients around week 4 for maximum density.
4. Harvest & Curing: Flush 10 days before chopping. Harvest when trichomes are mostly milky with 10-20% amber. Dry slowly at 18-22 °C and 50-60% humidity. Cure in glass jars for at least 3 weeks for peak flavor.

Frequently Asked Questions

Is Grape Guava suitable for beginners?

Yes, its robust Indica genetics make it relatively forgiving, though its heavy nutritional needs require basic feeding knowledge to truly maximize its 30% THC potential.

How tall does Grape Guava grow?

Indoors, it typically reaches 0.80-1.20 m (2.62-3.94 ft). Outdoors, it can stretch up to 2 m (6.56 ft) if planted early in the season in large pots or directly in the ground.

Does it need a lot of nutrients?

As a high-yielding, high-THC strain, it thrives on a generous feeding schedule, especially during the mid-to-late flowering phase when bud production is at its peak.

How strong is the smell during flowering?

Extremely pungent. The gassy and citrus terpenes are very loud, so a high-quality carbon filter is absolutely essential for indoor grows to maintain discretion.

Personal Experience of Pevgrow’s CEO (Alan)

I recently ran a batch of Grape Guava in my personal 1.20 x 1.20 m (3.94 x 3.94 ft) tent, and let me tell you, this strain is an absolute monster. I topped them once and used a SCROG net to even out the canopy. They responded beautifully, filling out the net before I flipped them to 12/12. The stretch was manageable, but the bud production was off the charts. By week 6, the smell of sweet candy mixed with raw diesel was overpowering. I pushed the EC a bit higher than usual, and they took it like champions without any tip burn. The final yield was incredibly dense, and the 30% THC is no joke—one bowl in the vaporizer and I was glued to the couch for the rest of the evening. If you want top-tier exotic bag appeal with knockout power, this is the one.