Often asked: How Much Fertilizer For Corn?

Often asked: How Much Fertilizer For Corn?

How much fertilizer do I need for field corn?

“For 150 bushels, we recommend 180 pounds of nitrogen per acre. For 200 bushels, you go up to 240 pounds, and for 250 bushels, go to 300 pounds. For 300 bushels per acre, we recommend more than 360 pounds of nitrogen per acre,” he says.

What is the best fertilizer for corn?

Use 2 to 3 pounds of fertilizer, such as 10-10-10, for every 100 square feet of garden area. Spread the fertilizer evenly over the soil and work it into the soil 3 to 4 inches deep. Rake the soil to smooth the surface.

Can you over fertilize corn?

Using more than the recommended amount of nitrogen-based fertilizers on corn is a waste of money and could pose environmental risks, two Purdue Extension agronomists say in an updated report.

How often should I fertilize my corn?

As the Sprouts Grow

  1. Fertilize the plants with a 16-16-8 liquid fertilizer when the corn plants have reached a height of 4 inches, but before it reaches 8 inches tall.
  2. Also add a few inches of organic mulch when the corn is 3 or 4 inches tall.
  3. Fertilize the plants again when they are about 10 inches tall.
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How much fertilizer do I need for 1 acre of corn?

Corn plants use large quantities of nitrogen to grow and yield. Corn removes 1 pound of nitrogen for every bushel of grain produced, so a 250 bushel per acre yield goal requires 250 pounds of nitrogen available to be used by your growing corn plants.

Why is my corn not growing tall?

Plants in overly watered soil can also exhibit development and growth issues and appear stunted. Another possible soil problem is nitrogen deficiency. Corn demands a lot of nitrogen. Adding a nitrogen fertilizer to soil to replenish this nutrient may help corn that appears shorter than expected.

Is Miracle Grow good for corn?

Growing Corn When they are about 10″ tall, scatter a slow-release nitrogen based fertilizer like Miracle – Gro Shake ‘n Feed Continuous Release fertilizer, or a specialty high nitrogen fertilizer for corn. Gardeners must be diligent about watering and fertilizing!

Is Epsom salt good for corn?

As a source of magnesium, PQ magnesium sulfate helps plants absorb phosphorus, which contributes to plant growth, flowering and disease resistance.

Why are my corn stalks turning yellow?

Yellowing corn leaves are most probably an indicator that the crop is deficient in some nutrient, usually nitrogen. Corn is a grass and grass thrives on nitrogen. The plant moves nitrogen up the stalk so a nitrogen deficiency manifests itself as corn leaves turning yellow at the base of the plant.

What month do you plant corn?

Corn is a tender, warm- season annual that is best planted after the soil temperature reaches 60°F (16°C), usually 2 or 3 weeks after the last frost in spring. Corn requires 60 to 100 frost-free days to reach harvest depending upon variety and the amount of heat during the growing season.


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