Welcome to the Alchimia Growshop Blog - Page 4

Purple cannabis

Marijuana sometimes displays surprising colors. This can happen for a variety of reasons, including genetic or environmental factors. A fascinating phenomenon that TGA breeder Subcool deciphers in this article. We've translated for you. Why can marijuana be purple, red, or pink? Which strains often display these colors? How can we promote this phenomenon in our grow? With Subcool, purple marijuana will hold no secrets for you!

This is how psilocybin affects your brain

In recent years, psilocybin has moved from being viewed solely as a recreational substance to becoming a focus of major scientific research. Various studies, especially in the fields of neuroscience and psychiatry, are demonstrating its therapeutic potential in the treatment of disorders such as drug-resistant depression, anxiety, and post-traumatic stress. Today we'll update you on the latest research on this interesting substance.

A psychedelic revival: Psilocybin approved in Germany

In July 2025, Germany became the first EU country to authorize a compassionate use program for psilocybin for patients with drug-resistant depression. Led by the Central Institute of Mental Health (ZI Mannheim) and the OVID Clinic in Berlin, the program allows for the administration of controlled doses of the compound, always in rigorous clinical settings and with psychotherapeutic support. Today we'll tell you all about this new initiative.

10 easy-to-avoid errors in your first indoor grow

When we start growing cannabis indoors, many doubts may arise regarding the different parameters that we need to control. Today we talk about the 10 most common mistakes that inexperienced growers tend to make so that your first crop can be much easier... and more productive!

Boost your flowering with PK supplements

Discover what PK supplements rich in phosphorus and potassium are, how they boost bud development, and the most effective products in Alchimia's catalog. Today we're introducing the boosters that make the difference between a good harvest... and a legendary one.

Temperatures for vaporising Cannabis

Vaporizing cannabis is an increasingly common practice among consumers, especially in the case of medicinal users. However, and especially in case of looking for a specific therapeutic effect, it will be necessary to know what compounds we are vaporizing at a certain temperature. In this article we show you the boiling points of the main cannabinoids, terpenes, flavonoids and toxins so that your vaping sessions are as effective as they are tasty.

Complete Guide to Solventless/Non-solvent Cannabis Concentrates

While being a traditional product used for centuries, the evolution of solventless (also called non-olvent) cannabis resin concentrates during the past years has been astounding. From the very first charas ever made to the most modern THC-A separation techniques, this type of extracts have skyrocketed in popularity lately. In this article we explain the details of each type of solventless concentrate and take you to a trip through the evolution of this product.

Mainstream strains vs. elite genetics: Is it worth the plunge?

Critical Mass, Skunk, White Widow… the usual suspects never fail, but what if you're missing out on something much better? In this article, we compare mainstream strains with the new gems of the cannabis scene. We'll tell you why some seeds are worth three times as much as others, what you can expect from them in cultivation, and whether it's really worth taking the plunge.

New premium varieties at Alchimia

Discover five new top-of-the-line feminized and autoflowering seeds for your indoor grow: potency, aroma, ease of cultivation, and luxurious resins in a selection designed for legendary harvests.

New In House Genetics strains on Alchimiaweb

In House Genetics lands on Alchimiaweb with six new strains of unique character. Bold flavors, potent effects, and genetic quality that will delight any discerning grower. A catalog designed for those seeking unique, top-notch cannabis experiences...with a few extra surprises you'll be able to discover soon!

Happy Valley Genetics Seeds, American Know-How

Alchimia is pleased to add the American seed bank Happy Valley Genetics to its catalog, which works closely with the renowned ETHOS Collective. Today we introduce you to this seed bank and its most notable varieties, which you can now find in our store.

Night Owl Seeds, excellence in autoflowering seeds

With a blend of mystery, obsessive quality, and a sense of humor that seasoned consumers will appreciate, Night Owl Seeds has turned its seeds into objects of desire. And not just for what they produce—which they do—but for how they do it: fast, vigorous, and regardless of the solar calendar. Today we'll tell you all about this seed bank and its most notable varieties.

Origins of Brothers Grimm Seeds and interview with MrSoul

Soon after their entry into the cannabis seed market in 1996, Brothers Grimm Seeds quickly became a reference for both growers and breeders. After ceasing their activity in 2002, they're finally back with their classics and some other surprises that we'll know in the exclusive interview with MrSoul accompanying this article.

The Emerald Triangle: Californian Cannabis & Tradition

The Emerald Triangle is a region located on the west coast of the USA and formed by three counties (Mendocino, Humboldt and Trinity), a land were cannabis has been grown for decades now. But, why is cannabis cultivation a traditional activity in this region? Is the weed coming from this area the best in the US? We answer all these questions in this article.

History of the Cheese strain

The Cheese strain and the Exodus collective have become synonymous with cannabis culture in England. But to get such recognition, they also had to face great legal challenges and strong repression from the authorities. Thanks to the Exodus collective, Milo, and Cheese's unique characteristics, it continues to be one of the most beloved strains among Cheese enthusiasts today.

710: The Resin Extractions Day

The 710 is coming, a very special date for cannabis extractions lovers, since they celebrate their love for these concentrates. Alchimia wants to celebrate The Dab Day with you by offering very special discounts in products related to BHO and cannabis concentrates. Happy 710 everyone!