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Penis Envy Gigantus
€ 39,99
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Temporary offer until May 1
Penis Envy Gigantus is a potent Psilocybe cubensis strain, known for its high potency and profound psychedelic effects, perfect for personal growth and spiritual exploration.
- Volume: 1200 cc
- Yield: 400 to 800 grams
- Growing time: ≈ 3 to 4 weeks
- Potency: Very high
- Flushes: 2 to 3
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Origin:
Penis Envy Gigantic is a remarkable isolate from the legendary Penis Envy line, known for its unique genetics and iconic appearance. This strain takes the original Penis Envy traits to the next level, producing mushrooms of extraordinary size in a fast-growing cycle. Originating from the Amazonian Cubensis family, its enhanced characteristics make it a unique strain in the world of mycology.Cultivation:
Penis Envy Gigantic is best suited to growers with experience because of its demanding growing conditions. This strain thrives in warmer climates (around 24.8°C) and requires high humidity, regular air changes and careful attention to substrate quality. In return for the extra care, this strain rewards growers with huge fruiting bodies that surpass most other Psilocybe cubensis in size.Experience:
Known for its intense potency, Penis Envy Gigantic offers deeply immersive experiences. The large fruits contain concentrated amounts of psilocybin, allowing for vivid visual effects, emotional deepening and profound philosophical insights. This strain is ideal for those seeking a transformative journey.
Penis Envy Gigantus is a potent Psilocybe cubensis strain, known for its high potency and profound psychedelic effects, perfect for personal growth and spiritual exploration.
- Volume: 1200 cc
- Yield: 400 to 800 grams
- Growing time: ≈ 3 to 4 weeks
- Potency: Very high
- Flushes: 2 to 3
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A new experience.
Royale Flush offers a selection of genetically stable, unique, rare and highly potent strains. From diverse effects, to amazing yields; each strain is an experience.
- Easy to use, even for beginners
- The most complete grow kit
- Rare and strong genetics
- Includes clear manual + videos



Discover Penis Envy Gigantus
Known for its intense potency, Penis Envy Gigantic offers deeply immersive experiences. The large fruits contain concentrated amounts of psilocybin, allowing for vivid visual effects, emotional deepening and profound philosophical insights. This strain is ideal for those seeking a transformative journey.
Penis Envy Gigantic is a remarkable isolate from the legendary Penis Envy line, known for its unique genetics and iconic appearance. This strain takes the original Penis Envy traits to the next level, producing mushrooms of extraordinary size in a fast-growing cycle. Its origins are in the Amazonian Cubensis family, but its enhanced characteristics make it a unique strain in the world of mycology.
How does it work?
Easy in a few steps to a successful harvest.
1. Unpacking the grow kit
2. Preparing growing area
3. Growing & caring
4. Harvesting & enjoying
Follow all the steps with clear photos and instructional videos in our online manual. Available in 6 languages!

What's in the box
Our grow kit includes everything you need to grow and more! You'll find the following items in the box:
- Strain card: a beautiful drawing of the Penis Envy Gigantus
- Growth Guarantee card
- Growth bag with substrate and mycelium
- Outer plactic growth bag
- Special hydrogel
- Flush Booster
- Elastic
- Closing clip
- Thermometer


🔒 Packaged safely & discreetly
🌱 Comes with Growth Guarantee
📦 Shipped within 1 business day

What our customers say:


Frequently Asked Questions
Can I also use this kit as a beginner?
Yes! Our grow kits are specially designed for both beginners and advanced growers. With step-by-step instructions and videos, anyone can grow successfully.
How long until the first flush?
After starting the kit, it usually takes 3-5 weeks until your first harvest is ready. This depends on the strain, temperature, humidity and care.
Can I order discreetly?
Absolutely. We ship your grow kit in a neutral box with no reference to the contents or our brand. No one sees what's in your package.
How many harvests will I get from one kit?
On average, you can get up to 3 flushes (harvests) from one kit, provided you follow the instructions carefully. The first flush often yields the most mushrooms. The included Flush Booster increases the yield and number of flushes, after the first flush.
Can I grow multiple kits at the same time?
Sure. You can grow several kits side by side, as long as you make sure you have enough space, fresh air and hygiene.
Why choose Royale Flush?
✅ The most advanced grow kits on the market, accessible to beginners.
✅ Very strong and rare mushrooms on a specially designed substrate.
✅ Comprehensive manual in 6 languages with clear photos and instructional videos.
✅ Successful growth guarantee. No good? Get a new kit!
Order Penis Envy Gigantus



