One of the most common questions we receive is: “Should I apply nutrients to the soil or spray them on the leaves?” The answer is rarely “one or the other.” To maximize ROI, you need a hybrid strategy.
When to Use Soil Application:
- The Foundation: Soil application is best for “Macro-elements” (N, P, K) and building base-level fertility.
- Timing: Best done pre-planting or during early growth stages to establish a strong root architecture.
When to Use Foliar Feeding:
- Rapid Correction: If your crop shows signs of micronutrient deficiency (like yellowing leaves), foliar feeding is 10 times more efficient than soil application for immediate uptake.
- During Stress: When plants are stressed by heat or drought, their roots often “shut down.” Foliar sprays allow the plant to bypass the roots and absorb nutrients directly through the stomata.
Pro-Tip: Use Agroelementa’s specialized foliar blends during the “Grain Fill” or “Fruit Set” stages to give your crops the final energy boost they need for a high-quality harvest.