Identifying and Managing Tomato Blight from Photos

Photos show classic late blight: blackening leaves, stems, fruit. Caused by wet foliage (rain, overhead water, humidity) + poor airflow.

Action: Remove/destroy diseased plants (bag immediately). Prune lower leaves for airflow. Harvest green fruit from healthy plants; ripen indoors, cull any that blacken. Never compost blighted material. Rotate tomatoes 3+ years. Grow under cover (plastic tunnel) in blight-prone areas.