Choosing the right fertilizer is crucial for plant growth. Vegetables need balanced fertilizers (e.g., 10-10-10), with leafy greens benefiting from higher nitrogen. Fruit trees and berries thrive on high potassium and phosphorus (e.g., 5-10-10). Ornamentals, like flowers and shrubs, do well with balanced or phosphorus-rich fertilizers (e.g., 5-10-5). Tailor fertilizer choices based on soil tests for specific nutrient needs.