Controlling the carbon dioxide (CO²) levels of your indoor grow space can give incredible results. In this article we explain the importance of CO² concentration in cannabis cultivation and how to optimise these levels to boost the health and production of your plants.
Sale of marijuana seeds and growing accessories
Seeds from cannabis seedbanks from Spain, Holland and all over the world. Regular, feminised and autoflowering seeds.
Welcome to Alchimia online shop. Alchimia grow shop specialises in marijuana self-cultivation. Marijuana seeds and growing accessories can be discreetly and comfortably aquired.
Featured marijuana seeds
Latest marijuana seeds and marijuana growing accessories
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Alchimia presents Old School Genetics, a multiple winner of prestigious competitions such as the ICMag Cup. In this article we tell you more about the origins of this seed bank’s genetics and review the different series that form its complete catalogue.
Today, and mainly caused by the increase in clone and plant trading, plant isolation is essential in order to keep your garden free from pests and diseases. Today we tell you how to schedule a quarantine program for your new plants, also for any infected plant that might need special care.
Overwatering is a frequent error that must be taken into account when you start growing cannabis and want to avoid losing many seeds or plants during cultivation. Learn how to prevent sudden deaths due to an excess of water when growing marijuana.