RS11 X Hollywood Feminized Seeds – Cookies Seed Bank · Candy Flavor & 28% THC

The RS11 X Hollywood feminized seeds by Cookies Seed Bank are a top-tier cannabis hybrid that guarantees an explosion of candy-forward flavors and mind-bending potency. This elite cross between the legendary RS11 and the creamy Hollywood delivers a massive 28% THC, ensuring a deeply relaxing yet euphoric experience wrapped in dense, resin-drenched buds.

Diving into a premium strain like this can feel overwhelming if you aren't clear on the exact steps to unlock its full genetic potential. You might find yourself second-guessing your light schedules, nutrient doses, or training techniques, wondering if you are doing justice to such high-end genetics.

Improvising with top-shelf seeds often leads to frustrating mistakes, stunted growth, or airy buds that lack that signature frosty bag appeal. There is nothing worse than investing in elite genetics only to feel like the strain underperformed because the environment or the process was slightly off.

The solution is to treat the cultivation of RS11 X Hollywood as a clear, phase-based journey that leaves no room for guesswork. By following a structured roadmap, you will easily guide these seeds from germination to a heavy, trichome-rich harvest, maximizing both yield and terpene production without breaking a sweat.

Phase 1: Preparing the ground

Before you even pop these premium seeds, setting up the perfect environment is crucial to ensure explosive growth. RS11 X Hollywood thrives in a stable, well-ventilated space where temperature and humidity are dialed in from day one. You want to make sure your grow tent, lights, and extraction system are fully operational and sanitized to prevent any early setbacks.

Taking the time to prep your gear means your plants will focus entirely on developing strong roots and lush foliage. Here is your pre-grow checklist:

• Sanitize your grow space, pots, and tools to prevent pests and pathogens.
• Calibrate your pH and EC meters to ensure accurate nutrient delivery.
• Set your LED lights to the appropriate height and intensity for seedlings.
• Prepare a light, airy substrate mix to promote rapid root expansion.
• Check your extraction and circulation fans to guarantee optimal airflow.

Phase 2: Setting up the product

Getting your RS11 X Hollywood seeds off to a strong start requires a gentle and precise germination process. This phase is all about waking up the genetics safely and transferring them to their first home without causing any stress.

1. Place the seeds between two damp paper towels in a dark, warm spot at around 22–25 °C.
2. Check them daily until the taproot is about 1 cm (0.39 in) long.
3. Carefully plant the sprouted seeds taproot-down into small starter pots filled with a light soil mix.
4. Mist the topsoil lightly with water to keep the humidity high without drowning the delicate roots.
5. Place the pots under a gentle light cycle (18/6) and use a humidity dome to maintain a 70% RH environment.

Phase 3: Use / growing step by step

Once your seedlings are established, it is time to guide them through their vegetative and flowering phases. This hybrid responds beautifully to training, so staying proactive will reward you with a massive canopy of frosty colas.

1. Start the vegetative phase with an 18/6 light cycle, keeping temperatures around 22–26 °C.
2. Introduce low-stress training (LST) early on to flatten the canopy and expose lower branches to the light.
3. Monitor the leaves; a vibrant green indicates perfect health, while yellowing tips mean you should dial back the nutrients.
4. Switch your lights to 12/12 to trigger flowering, preparing for a moderate stretch during the first two weeks.
5. Lower the humidity to 40–50% as the dense, purple-hued buds begin to form to prevent any mold issues.
6. Avoid heavy defoliation late in flower; only remove leaves that block light to the main bud sites.
7. Watch for the trichomes to turn milky with a touch of amber, signaling the perfect time to harvest for a balanced high.

Phase 4: Closing, maintenance and learnings

The final phase is where the magic of RS11 X Hollywood truly shines, but the work does not stop at the chop. Proper drying and curing are essential to lock in those sweet cherry and creamy gelato terpenes. Hang your trimmed branches in a dark room at 18–22 °C with 50–60% humidity for about 10 to 14 days until the stems snap.

Once dry, transfer the buds to glass jars, burping them daily for the first two weeks to release excess moisture. This curing process smooths out the smoke and amplifies the candy-forward flavor profile.

Take notes on how the plant responded to your specific nutrient line and training methods. Remembering which phenotypes stretched more or preferred a lighter feeding will help you dial in your next run with these elite Cookies Seed Bank genetics even further.

Advantages of following this flow instead of improvising

• More consistency in your yields and terpene profiles across different runs.
• Fewer silly mistakes like nutrient burn or overwatering during sensitive stages.
• More control over the final results, ensuring dense, dispensary-quality buds.
• A profound feeling of mastering the cultivation process of premium Cali genetics.
• Maximized resin production, making your harvest perfect for high-end extractions.

Technical specifications

• Breeder: Cookies Seed Bank
• Type: Feminized photoperiod
• Dominance: Balanced Indica/Sativa hybrid
• Genetics: RS11 (Pink Guava × OZK) × Hollywood (Lemon Cherry Gelato × Runtz)
• Flowering time (Indoor): 8–9 weeks
• Harvest (Outdoor): October (Northern Hemisphere)
• Yield (Indoor): 400–600 g/m² (1.31–1.97 oz/ft²)
• Yield (Outdoor): 450–550 g/plant (15.87–19.40 oz/plant)
• Height (Indoor): 90–130 cm (35.43–51.18 in)
• Height (Outdoor): Up to 1.80 m (5.91 ft)
• Difficulty: Medium
• Ideal climate: Temperate, Mediterranean, warm
• Training: Highly responsive to LST and topping
• THC: 22–28% (approx.)
• CBD: 0–1% (approx.)
• Aromatic profile: Sweet cherries, creamy gelato, earthy spice, and citrus
• Effect: Strong, long-lasting, relaxing body high with a euphoric cerebral buzz

Advice on how to grow the seed

Preparation & Start: Set up a stable environment and germinate carefully to ensure a vigorous taproot.

• Keep seedling humidity around 65–70% and temps at 22–25 °C.
• Use small starter pots with a light, airy soil mix.
• Startrex BioTabs 1.5Kg conditions the substrate perfectly to build thriving microbial life.
• Water sparingly to encourage roots to search for moisture.

Vegetative Growth: Focus on building a robust structure capable of supporting heavy colas.

• Maintain an 18/6 light cycle and temperatures around 24 °C.
• Apply LST to widen the canopy and increase light penetration.
• Grow Ph Perfect Advanced Nutrients keeps your base levels dialed in for lush foliage.
• Top the main stem once to promote multiple dominant colas.

Flowering Phase: Manage the stretch and support the development of dense, resinous flowers.

• Switch to 12/12 and lower humidity to 40–50% to prevent mold.
• Ensure good airflow around the developing purple-hued buds.
• Add Tasty Terpenes (Nirvana) Advanced Nutrients during mid-flower to push resin production.
• Flush the substrate 10 days before harvest for a cleaner ash.

Harvest & Curing: Lock in the candy-forward terpenes with a slow, controlled dry.

• Chop when trichomes are mostly milky with 15% amber.
• Dry the branches at 20 °C and 55% RH for 10–14 days.
• Cure in glass jars for at least 3 weeks, burping daily.

Frequently Asked Questions

How much does RS11 X Hollywood yield indoors?

Under optimal conditions and using training techniques like LST, you can expect to harvest between 400 and 600 g/m² (1.31–1.97 oz/ft²) indoors after an 8 to 9-week flowering period.

Does this strain turn purple?

Yes, many phenotypes of RS11 X Hollywood will display stunning purple and lilac hues during the late flowering stage, especially if nighttime temperatures are slightly lowered.

Is RS11 X Hollywood suitable for beginners?

While it is rated as medium difficulty, beginners who follow a strict feeding schedule and maintain proper environmental controls can successfully grow this strain. It is highly resilient but thrives best when training techniques are applied.

What does RS11 X Hollywood taste like?

The flavor profile is incredibly candy-forward, blending the sweet, fruity cherry notes of Lemon Cherry Gelato with the creamy, earthy spice of RS11 and Runtz.

Personal Experience of Pevgrow’s CEO (Alan)

When I first got my hands on the RS11 X Hollywood seeds, I knew I was in for a treat, but the actual grow blew my expectations out of the water. I organize my runs with this strain by focusing heavily on the vegetative training phase. Because it has such a solid hybrid vigor, I like to top it early and tie down the branches to create a perfectly even canopy. The first time I grew it, I underestimated the stretch during the transition to flower and ended up with a few colas too close to the LEDs. I fixed that in subsequent runs by being more aggressive with my LST and installing a trellis net.

The resin production on this plant is absolutely insane. By week six of flower, the sugar leaves were completely caked in trichomes, making it a dream for hash washing. The aroma in the tent was pure candy gas—a mix of sweet cherries and creamy gelato that made my mouth water every time I unzipped the door. If you want to get the absolute best flavor out of this Cali beauty, do not rush the dry and cure. Give it a solid two weeks of slow drying, and you will be rewarded with some of the smoothest, most flavorful smoke you have ever experienced.