If you’re looking for a reliable way to grow your own mushrooms at home, you’ve probably already come across several brands. Among all the options, one name stands out more and more: Royale Flush. These premium grow kits have built a solid reputation in recent years among both beginners and experienced growers. But what exactly makes Royale Flush so special? And which of the six different strains best suits your experience and needs?
In this comprehensive review, we dive deep into the world of Royale Flush grow kits. We’ll explore what sets them apart from other brands, which strains are available, how to get started with them, and whether they offer good value for money. Whether you’re considering a Royale Flush grow kit for the first time or wondering which strain suits you best. After reading this review, you’ll know exactly what to expect.
What is Royale Flush?
Royale Flush isn’t just any grow kit brand. Behind this name lies eight years of intensive research and development. The result? A unique compost substrate specially designed to deliver maximum yield with minimal risk of contamination. While many other brands opt for standard grain or rice substrates, Royale Flush has chosen its own path.
Every 1200cc Royale Flush package contains not only the fully colonized substrate with mycelium, but also a number of handy extras that make all the difference. You’ll receive a flush booster (a specially enriched coconut substrate), hydrogel for stable moisture regulation, a thermometer to monitor the temperature, and even a growth guarantee card. This complete kit ensures you have virtually everything you need to grow successfully.
What really sets Royale Flush apart from brands like FreshMushrooms XP is its focus on genetic stability. Each strain is selected for reliability and consistency. That means you know what to expect with every grow: solid yields of between 400 and 800 grams of fresh mushrooms, spread over an average of 2 to 3 flushes. The growing period ranges from 3 to 5 weeks, depending on the strain you choose and your growing conditions.
The 6 Royale Flush strains: which one is right for you?
Royale Flush offers six different Psilocybe cubensis varieties, each with its own character and potency. Whether you’re looking for a mild first experience or a powerful, transformative journey—there’s always a strain that suits you.
Golden Teacher: the perfect beginner strain
The Golden Teacher is one of the most beloved cubensis varieties worldwide, and for good reason. This strain is known for its reliable growth, stable genetics, and medium potency. For many people, this is the ideal first introduction to growing mushrooms.
What makes Golden Teacher so special is its balanced character. The effects are often described as educational and introspective, with warm visual experiences and a euphoric feeling. The golden-colored caps are not only beautiful to look at but also grow easily and predictably. Perfect, then, for those who have never grown before, but also interesting enough for experienced psychonauts seeking a more contemplative experience.
Albino Penis Envy 6 and Penis Envy Gigantus: for the experienced grower
For those looking for something a bit more potent, Royale Flush offers two strains from the legendary Penis Envy family. Albino Penis Envy 6 combines the albino mutation with the potency of the Penis Envy 6 hybrid (a cross between Texas and Penis Envy). The result: thick, sturdy stems and fully opening caps with very high potency.
The Penis Envy Gigantus lives up to its name with extra-large fruiting bodies that can yield up to 800 grams. This strain requires a bit more attention during cultivation and is best suited for those who already have some experience. The effects are profound and intense, with vivid visuals and emotional depth.
Iceberg and Melmac 116: the visual showstoppers
Some growers are interested not only in effects but also in the visual spectacle of unique mutations. The Iceberg is a rare albino-like variant with a fresh, almost white appearance. The thick, compact fruiting bodies are rich in psilocybin and deliver powerful visual and spiritual experiences.
Melmac 116 is perhaps the most striking of the bunch. This genetic variation from the Penis Envy family is known for its thick, twisted stems and deformed caps. Every flush looks different, making cultivation a visual adventure. This strain also has very high potency and delivers a vivid, philosophical experience.
Golden Bluey Vuitton: the exclusive hybrid
Finally, there is the Golden Bluey Vuitton, an exclusive and rare hybrid that originated from a mutation of the original Bluey Vuitton. With lineage from Panama and MVP strains, this strain combines powerful effects with exceptional vigor. Only a few spore mutations are known, making this strain especially rare for collectors and enthusiasts.
The Golden Bluey Vuitton is known for its deep, introspective trip that promotes mindfulness and personal reflection. The effects are very potent and are enriched with strong visual and sensory experiences. For those looking for something unique and transformative, this is an excellent choice.
How do you grow with a Royale Flush grow kit?
One of the major advantages of Royale Flush is that growing is surprisingly easy, even if you’ve never grown before. The kits are designed to achieve maximum results with minimal effort. Still, there are a few basic steps you need to follow to ensure success.
Step 1: Preparation and Hygiene
Always start by creating a clean work environment. Wash your hands thoroughly and preferably work with sterile gloves and a face mask. Contamination is the biggest enemy of any mushroom grower, so this step is essential.
Step 2: Preparing the kit
Remove the grow bag with substrate from the packaging and place it in the included outer bag. Add the hydrogel and ensure that the humidity inside the bag remains around 90%. Seal the bag with the included elastic band and clip.
Step 3: Temperature and location
Place the grow kit in a spot with a stable temperature between 20 and 24°C. The ideal temperature is 24°C, at which point you’ll see the first pinheads (tiny mushrooms) appear after about 1 to 3 weeks. Avoid direct sunlight, but do ensure some indirect light.
Step 4: Patience and observation
Let nature take its course. Over the coming weeks, the mycelium will continue to develop and the mushrooms will grow. Use the included thermometer to monitor the temperature and check regularly to ensure the humidity remains at the right level.
Step 5: Harvesting and Multiple Flushes
Harvest the mushrooms when the veil under the cap begins to tear, but before the caps fully open. After the first flush, you can use the flush booster to stimulate a second or even third harvest. Many growers get 2 to 3 successful flushes from a single Royale Flush kit.
What else do you need besides your grow kit?
Although Royale Flush grow kits are already quite complete, there are a few extra items that can make your growing experience a lot easier and more successful. Especially if you’re growing during the colder months or if you want to ensure optimal conditions, it’s wise to invest in some growing supplies.
A heating mat (5W or 7W) is ideal for ensuring a stable temperature, especially in the winter. These extremely thin infrared mats provide even heat distribution and maintain substrate activity. Combine this with a thermostat adjustable between 16 and 40 degrees, and you have complete control over your growing environment.
In addition, sterile gloves and a face mask are no luxury. They protect your grow from unwanted bacteria and fungi that you might otherwise unknowingly introduce. For those serious about growing, these are small investments that make a big difference.
Finally, alcohol wipes can be handy for sterilizing surfaces and tools before you get started. A pack of 100 costs next to nothing but can prevent a lot of potential frustration.
Royale Flush vs. other grow kits
Anyone looking for a mushroom grow kit will quickly come across several brands. In addition to Royale Flush, there are, for example, FreshMushrooms XP kits, Medium Mycelium kits, and XXL kits. So what is the added value of Royale Flush?
First, there’s the value for money. At €37.95 per 1200cc kit, Royale Flush falls in the mid-range. That’s slightly more expensive than some basic models, but much more affordable than some high-end kits. What you’re paying for is primarily the reliability and consistency of the genetic material.
Second, there’s the yield. Royale Flush promises 400 to 800 grams of fresh mushrooms per kit, spread over 2 to 3 flushes. That’s comparable to other premium kits, but predictability is where Royale Flush excels. Thanks to years of substrate development and genetic selection, the results are consistent.
Third, there’s ease of use. The kits come complete with everything you need: flush booster, hydrogel, thermometer, manual, and even a growth guarantee card. For beginners, this is a huge step forward, because you don’t have to figure out which extras you need on your own.
Compared to FreshMushrooms, which focuses on 100% mycelium and extra potency, Royale Flush takes a different approach with its compost substrate. Both have their own advantages, but for those looking for a well-balanced, reliable growing experience without too much fuss, Royale Flush is an excellent choice.
Common Mistakes and How to Avoid Them
Even with the best grow kit, things can go wrong, especially if you’re growing for the first time. Here are the most common mistakes and how to avoid them:
Mistake 1: Poor hygiene
This is by far the biggest pitfall. Always work in a clean environment, wash your hands thoroughly, and preferably use sterile gloves and a face mask. Contamination by bacteria or other fungi can ruin your entire grow.
Mistake 2: Temperature too low or too high
Mushrooms are picky when it comes to temperature. Below 18°C, the mycelium barely grows; above 28°C, you run the risk of contamination or dehydration. Keep the temperature stable between 20 and 24°C, preferably using a heating mat and thermostat.
Mistake 3: Impatience
It’s tempting to open the bag every day to check on progress, but this increases the risk of contamination and disrupts the microclimate. Leave the kit alone and trust the process. The first pinheads usually appear after 1 to 3 weeks.
Mistake 4: Incorrect humidity
Too dry and the mycelium stops growing; too wet and you get mold. Use the included hydrogel and keep the inside of the bag slightly moist without any water droplets on the substrate.
Mistake 5: Direct sunlight
Mushrooms need a little light to know which direction to grow, but direct sunlight is disastrous. It can dry out the substrate and cause the temperature to fluctuate too much. Choose a spot with indirect light, such as a cabinet with a small window or a room with curtains.
Conclusion: Is Royale Flush worth it?
After reviewing all the information, we can conclude that Royale Flush grow kits are definitely worth it for anyone who wants to get serious about growing mushrooms. Whether you’re a beginner looking for a reliable first experience with the Golden Teacher, or an experienced grower seeking something unique like the Golden Bluey Vuitton or Melmac 116—Royale Flush has something for everyone.
The combination of years of research, high-quality substrate, stable genetics, and a complete package of accessories makes these kits one of the most accessible options on the market. The value for money is excellent, and with yields ranging from 400 to 800 grams per kit, you’ll get your money’s worth.
Want to get started with Royale Flush yourself? Check out our complete selection of Royale Flush grow kits and choose the strain that suits you best. And don’t forget to take a look at our growing supplies to make your first grow a success!
