In this section you will find the best products to prevent, manage and eradicate the most common fungal infections in plants like powdery mildew, mildew or botrytis.

As you'll see, we have a comprehensive selection of products to fight moulds, such as Propolix - based on propolis - Botrypot, a latest generation fungicide based on micro-organisms and developed to prevent Botrytis, Funcanex, Horsetail and many more.

Basically, everything you need to efficiently treat a wide range of diseases related to moulds.

Featured products in Fungicides


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Featured offers Fungicides


From 17.85€ 23.81€


From 10.95€ 14.62€


12.80€ 16.00€


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22 products Filter tune

TRABE Propolix - Fungicide and bio-stimulator

Propolis is a product produced by bees; located at the entrance of the hive and used to seal all the cracks and prevent any parasite or disease from accessing the hive. Laboratory [...]

  • 30 ml 14.36€ 11.45€
UP TO 20%


Botryprot (EM) Biological Inductor , mixture of nutrients and elements for the microflora development made from extracts of selected microorganisms to fight biologically against Bo [...]

  • 30ml 8.00€ 6.40€
  • 100ml 19.00€ 16.15€

CANNA CannaCure

CannaCure 1L is a potent and environmentally friendly pesticideand fungicide with a preventitive and curative action that leaves no harmful residu [...]

  • 1 L 20.55€ 17.45€


Oidioprot (EM) is a preparation of soluble powder. Oidium Prot includes in its composition extracts of selected microorganisms, protein and marine extract. Oidioprot ac [...]

  • 50g 9.00€ 7.20€
  • 100gr 17.00€ 13.60€
UP TO 20%


Prot-Eco MildiuProt(EM) biological inductor of micronutrients mixture (PK) and extract of selected microorganisms that starts the defense mechanisms of the plant thanks to the eff [...]

  • 30ml 7.50€ 6.00€
  • 100ml 17.00€

Prot-Eco Anti Fungal Kit

Alchimiaweb presents a kit specially designed to combat all types of fungi that may appear in a cannabis cultivation, both indoors and outdoors. The set is made up of three [...]

  • 24.50€ 20.80€

Oídio Killer

Now in our catalogue at Alchimia Grow Shop, Oídio Killer by Agrobacterias, an organic fungicide formulated to prevent and combat our [...]

  • 60ml 16.00€ 12.80€

Aptus Fungone

Aptus Fungone is an ideal product to combat and prevent the occurrence of fungi, viruses, and infections. It's safe for marijuana p [...]

  • 1L 32.06€ 25.60€

Ekisan Liquid Horsetail

Ekisan is a liquid fungicide, deficiency corrector and phytofortifier. It is a product of vegetable origin derived from Horsetail (Equisetum Arvense), and is presented in a 250 ml [...]

  • 250 ml 11.33€ 8.45€

Propolix Cinam

Alchimiaweb offer you here Propolix Cinam by Trabe, an effecient, organic fungicide formulated by mixing natural propolis and several essential oils. Propo [...]

  • 30ml 14.62€ 10.95€
  • 250ml 58.10€ 43.55€

Sulphur flakes

Sulphur is a fungicide that also acts against red spider mites. Sulphur alters the pH of the plant surface, preventing fungus from taking hold and [...]

  • 500g 22.25€ 21.10€

TRABE Horsetail

Well known for its effective fungicidal properties, with a totally organic origin. The effectiveness of these properties come from saponins, which are toxi [...]

  • 450 g 23.81€ 17.85€
  • 1 Kg 35.45€ 26.55€

TRABE Urtifer nettle flour 450 gr

COMPOSITION of URTIFER: 100% Nettle (Urtica sp) extracted from organic farming. RECOMMENDED FOR: Prevention against f [...]

  • 23.98€ 17.95€

Bio Trifag 16 (formerly Trichoprot)

Bio Trifag 16 High stimulant and prophylactic effect of the root system. Trichoprot is a preparation based on T.harcianum presented in wettable powder (PM) which incorporates plan [...]

  • 100ml (Out of stock) 25.00€ 20.00€

Pest Control Kit - Trabe

Alchimiaweb presents a Pest Control Kit by Trabe, developed from three completely organic products. What these products have in common, besides th [...]

  • 66.42€ 59.75€

TRABE Urtifer 1L

Trabe Urtifer 1L is a plant strengthener and deficiency corrector which also acts as preventive against insects and molds. Now available in Alchimiaweb. Tr [...]

  • 19.85€ 14.85€

Sulphur Burner

The Sulphur Burner is a perfect device for those who regularly use sulphur in cannabis cultivation. With little effort it keeps the grow room well disinfected, fre [...]

  • 81.50€ 73.35€

Aliette WG Systemic Fungicide 45g

We present Aliette WG Systemic Fungicide in 45g format. This product is suitable for both preventive and corrective treatments, applied to the plant's trun [...]

  • 45 gr (Out of stock) 4.25€ 4.00€

Bio Pest Prevention Kit for outdoor cultivation

Alchimia presents here two organic kits to keep plants healthy and free of pests. They are designed for the different cultivation stages, growth, [...]

  • Bloom (Out of stock) 28.25€ 25.40€
  • Growth (Out of stock) 41.86€ 37.65€
(+34) 972 527 248
(+34) 972 527 248
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