disease

• 
  Manolo MJF
• 20-Aug-2025

Alternaria leaf spot in cannabis (brown, concentric spots) is a fungal disease often mistaken for nutrient deficiencies or other issues. Learn practical tips to identify, treat, and prevent it—quick diagnostics, effective remedies, and essential FAQ for every grower.

• 
  Manolo MJF
• 20-Aug-2025

Cannabis leaf septoria, or yellow leaf spot, is a common fungal disease that can devastate your grow if ignored. Learn how to recognize early symptoms, prevent an outbreak, and treat infected plants with practical methods, recommended fungicides, and natural remedies—clear advice from a seasoned grower.

• 
  Manolo MJF
• 19-Aug-2025

HLVd (“dudding disease”) in cannabis – symptoms, transmission routes, hygiene protocols with specific disinfectant doses, mother plant testing, and rescue plans for when the pathogen enters the greenhouse.

• 
  Manolo MJF
• 19-Aug-2025

Powdery mildew on cannabis – how to recognize it early, limit the risk, and what actually works when you spot the tell-tale white dust (biological solutions, sulfur, contact fungicides).

• 
  Manolo MJF
• 18-Aug-2025

Fusarium in cannabis cultivation – symptoms, prevention, and effective treatment methods.

• 
  Manolo MJF
• 18-Aug-2025

Home cannabis cultivation—whether in soil or hydroponics—can expose plants to various stress factors that may impact growth rates, yields, disease resistance, or even plant sex.

• 
  Manolo MJF
• 18-Aug-2025

Root diseases in hydroponics – what causes them, how to prevent infections, and effective treatment methods for healthy plants.

• 15-Aug-2025

Botrytis (gray mold) is the most dangerous enemy of buds in the final weeks of flowering. How to spot it in time, remove it safely, and—above all—prevent it from coming back.

• 15-Aug-2025

Leaf chlorosis is one of the most common problems in cannabis cultivation. How to identify its causes, tell deficiencies from diseases, and restore your plants’ healthy, vibrant green.