Ohio Certified Nursery Technician Practice Exam

Nutrient deficiency in plants often presents with specific symptoms that indicate the plants are not receiving the essential elements required for healthy growth. One of the primary signs is stunted growth, which occurs because the plant lacks the necessary nutrients to support its development adequately. Yellowing leaves, particularly in younger foliage, typically indicate a nitrogen deficiency, as nitrogen is vital for chlorophyll production, which gives leaves their green color. Additionally, poor flowering may occur when essential nutrients are lacking, affecting the plant's ability to produce blossoms. Overall, this combination of symptoms—stunted growth, yellowing leaves, and poor flowering—is a clear indication of nutrient deficiency in plants, making this response accurate.