Quick Answer: How To Fertilize Sweet Corn?

Quick Answer: How To Fertilize Sweet Corn?

What is a good fertilizer for sweet corn?

Nitrogen fertilizer suitable for fall sweet corn should have a mineral content specifically created to enhance the corn plant’s growth. For corn, use a fertilizer labeled “16-16-8,” which describes the mineral composition in the fertilizer: 16% nitrogen, 16% phosphate and 8% potassium (following an N-P-K formula).

How many times do you fertilize sweet corn?

When corn is 12 inches tall it is a good idea to apply a sidedressing of fertilizer. This is especially important on light sandy soils. To sidedress, apply 8 ounces of 10-10-10 fertilizer to every 10 linear feet or row. For best results, work fertilizer into two with a light cultivation.

Can I use Miracle Grow on sweet corn?

If you’re foolish enough to use chemical salts like Miracle – Gro (which I do NOT recommend and which made your sweet corn NON-organically grown), at least wait until the plants have sprouted and developed true leaves. Same with an organic fertilizer; wait to apply it until after the plants are up.

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Is Epsom salt good for sweet corn?

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

How do you grow the best sweet corn?

Sow seeds at a depth of 1 inch in heavy soils. In light sandy soils, the planting depth may be 2 inches. Space the seeds 8 to 12 inches apart in rows 2½ to 3 feet apart. Sweet corn may also be planted in “hills.” Sow 4 to 5 seeds per hill with approximately 3 inches between seeds.

Should you fertilize sweet corn?

Sweet corn requires plenty of nitrogen and phosphorus throughout the growing season. An all-purpose fertilizer containing more nitrogen and phosphorus than potassium — such as a 16-16-8 ratio fertilizer — helps ensure healthy growth when applied to the soil before planting.

When should you fertilize your sweet 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.

How much fertilizer do you put on 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 happens if you over fertilize corn?

When you apply excess fertilizer to plants, the result is yellow or brown discoloration and root damage. Fertilizer burn symptoms may appear within a day or two, or it may take a couple of weeks if you use a slow-release fertilizer. Symptoms include yellowing, browning and withering.

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What is the best starter fertilizer for corn?

Under most situations, a combination of nitrogen and phosphorus constitutes an effective starter material. Liquid 10-34-0 and dry 18-46-0 are common starter fertilizer materials. Liquid 7-21-7 and dry 8-32-16 are also commonly used.

Is blood meal good for sweet corn?

When your corn is up to your knee, pour blood meal (or rooster poop) on one side of your corn. Use one cup every ten feet and water in or scratch in. I live in a very windy area in the spring and we have bad storms in the summer. This is why we double grow with two corns per hole.

Can you spray liquid fertilizer on corn?

While UAN (urea-ammonium nitrate) liquid nitrogen and many pre-emergence herbicide products can be applied to emerged corn, using UAN as a herbicide carrier enhances the foliar activity of products and may result in foliar damage to the corn.

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