Tag: Plant diseases

Necrosis is the irreversible death of plant tissue, a symptom of serious underlying problems. A critical issue for plant health, understanding what nutrient deficiency causes necrosis is key to identifying and correcting the problem early. This tissue death often appears as brown or scorched spots and can indicate a variety of nutrient issues, making accurate diagnosis essential for recovery.

According to the USDA Animal and Plant Health Inspection Service, fruit infected with citrus canker is safe for human consumption. This common bacterial disease affects the leaves, stems, and outer rind of citrus fruit, but poses no risk to humans or animals. However, the presence of these unsightly lesions makes the fruit unmarketable for commercial sale.

Despite being a relatively low-maintenance herb, many gardeners encounter issues with lemongrass, including slow growth and leaf discoloration. Understanding the common problems with lemongrass is the first step toward a healthy, productive harvest of this versatile culinary plant.

According to horticultural experts, early morning is the optimal time for watering plants to minimize water loss and promote strong growth. This helps plants prepare for the day's heat and reduce the risk of fungal diseases, which answers the common question: should I water in the morning or in the evening?