Tag Archives: indoor growing systems

Green Algae & Powdery Mildew When Growing Cannabis

When growing cannabis, green algae is a slimy algae that needs nutrient, light and the moisture from the growing medium. Luckily, it causes very little damage but attracts other pests to eat on it and they will eventually attack the cannabis plants. You can prevent green algae by covering the growing medium to prevent light from contacting them…