Anthracnose is a fungal disease commonly observed in cucumber plants, especially in humid and warm climates. Symptoms include brown spots on leaves, water lesions, and fruit decay. To control this disease, measures such as using healthy seeds, maintaining sufficient distance between plants, and regulating irrigation methods should be taken. When the plant is affected, the use of fungicides is recommended. Anthracnose is typically effective in temperatures ranging from 20 to 30 degrees Celsius, which provide optimal conditions for the growth of pathogenic fungi. High humidity also facilitates the spread of the disease, with humidity levels above 90% increasing the risk of its transmission in cucumber plants. The disease manifests itself through the formation of spots on leaves, stems, and fruits. Initially appearing as water lesions, these spots later turn into dark-colored, brown, or black lesions. Additional symptoms include rotting, softening, and discoloration in fruits. To control Anthracnose, preventive measures such as maintaining adequate spacing between plants, clearing plant debris, regulating irrigation methods (preferably soil irrigation instead of direct plant watering), and using healthy seeds should be implemented. When the disease starts, fungicides can be used, but consulting an expert before applying such treatments is important. Several effective fungicides are available for Anthracnose, typically involving chemical compounds like copper compounds and mancozeb. The choice of treatment may vary depending on the plant species, the severity of the disease, and the suitability of the selected pesticide. Fungal diseases like Anthracnose usually thrive in humid and warm climates, emphasizing the importance of climate control in disease prevention. Increasing air circulation by leaving sufficient space between plants and promoting faster drying of leaves can be achieved by altering irrigation methods. Avoiding splashing water directly onto plant leaves and instead watering the growing medium directly can also be beneficial. From a nutritional standpoint, maintaining plant health and strength can enhance resistance against diseases. Ensuring that plants receive the necessary nutrients through a balanced feeding plan, using organic fertilizers, or appropriate amounts of mineral fertilizers can contribute to increasing plant resistance. These measures can aid in promoting healthier and more disease-resistant plants.