How Much Fertilizer Do You Put on Corn

Fertilizing. Use 2 to 3 pounds of fertilizer, such as 10-10-10, for every 100 square feet of garden area. … Planting. Sweet corn is a warm-season crop and must be planted after the soil warms and there is no more danger of frost. … Watering. … Diseases. … Harvesting. … Serving. … Storing. … Cleanup.

How much fertilizer do I need for corn?

Experts at Utah State University Extension recommend applying 2 pounds of 16-16-8 ratio fertilizer for every 100 square feet of planting area. If you know you have soil with less potassium, you can apply a more balanced fertilizer, such as a 12-12-12 ratio.

Can you fertilize corn too much?

Fertilizer makes plants grow fast; but too much fertilizer results in weaker plants, not stronger ones. Sweet corn (Zea mays), for example, requires nitrogen and phosphorous to thrive, but too much nitrogen produces stalks so weak that they fall over like felled trees.

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.

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