What soil pH is best for corn?

What soil pH is best for corn?

5.8 to 6.2
The optimum pH range for a corn/soybean rotation is 5.8 to 6.2. Any soil pH below this level is considered low. Corn health may be visibly affected by low pH, but it is usually manifested as a nutrient deficiency.

Is corn sensitive to pH?

In general, corn is highly adaptable, so it can tolerate a fairly wide pH range. Soil that is slightly acidic though, between 6 and 6.5, will provide the best conditions for growth.

Do corns like acidic soil?

Corn can tolerate many soil types but prefers well-drained soils with a pH between 5.5 and 7.0. In sandy soils or soils with a low pH, corn may suffer from magnesium deficiency.

How much lime do I add to corn?

The best liming program for corn involves a soil test every two years and lime applications according to soil test recommendations. On the average, one can expect to add the equivalent of about one-half ton of lime per year, but usually added at the rate of 2 to 3 tons every 3 to 6 years.

Does corn need lime?

Lime and Fertilizing A soil pH of 6.0-7.0 is preferred for sweet corn. Lime (if needed) is most effective when worked into the soil in the fall. Many nutrients deficiency symptoms that may appear early in the season are often due to low pH. Apply three to four pounds of 10-10-10 fertilizer per 100 square feet.

What should the soil pH be for tomatoes?

Most vegetables grow best in a slightly acidic soil, with a pH between 6.0 and 7.0. Experiments show tomato plants grown at pH 4.8 are undersized, but normal at pH 6.0.

What soil does corn grow in?

loam
The ideal soil for corn is well drained and fertile, with a pH of 6.0-6.8. As a general rule, plant early corn in light soil (sand or loam) and later corn in heavier soil (silt or clay), when there is an option. Light soils warm up faster than heavy soils, so seed germinates more readily.

What soil pH do cucumbers like?

between 6.0 and 6.5
For best yield and quality, the soil pH should be between 6.0 and 6.5, which is slightly acidic. The soil should be moisture retentive yet well drained. Forming raised beds will ensure good drainage, which these crops need. Improve your soil by adding well-rotted manure or compost in spring or fall.

Do corn fields need lime?

The need for lime A pH of 6.0 is adequate for growing corn, soybean, sugar beets and most small grains. Alfalfa prefers a pH of 6.5. Most soil testing labs will test the buffer pH of soil when the water pH is less than optimum levels for crop growth.

Is lime good for sweet corn?

A soil pH of 6.0-7.0 is preferred for sweet corn. Lime (if needed) is most effective when worked into the soil in the fall. Many nutrients deficiency symptoms that may appear early in the season are often due to low pH. Apply three to four pounds of 10-10-10 fertilizer per 100 square feet.

What should I fertilize my corn with?

Apply three to four pounds of 10-10-10 fertilizer per 100 square feet. Fertilizer should be broadcast evenly and worked into the top two to three inches of soil prior to seeding. When corn is 12 inches tall it is a good idea to apply a sidedressing of fertilizer.