What is the most common row spacing for corn?

20-inch
The most common narrow-row spacing is 20-inch, followed by 22-inch and 15-inch. Figure 1. Corn row spacings (in inches) in North America as a % of all acres, 2012.

What is the spacing between rows of corn?

approximately 36 inches
Corn Row Spacing Home Garden A rule of thumb for planting corn is to space the rows approximately 36 inches apart and space the plants within each row approximately 12 inches apart.

Which of the following is a disadvantage of narrow row spacing?

Cons of Narrow Corn Spacing Potential disadvantages of narrow row spacing can include:  An increased chance of compaction from farm equipment during narrow row planting. 1  The possibility that mechanical cultivation and post-emergence herbicide applications may be more difficult in narrow rows.

What is the best row spacing for Milo?

30 inches
Row spacing varies by region, but the row spacing for grain sorghum that best fits most environments is 30 inches. A 30-inch row spacing provides a good combination of light interception and enough soil volume to provide stored water during short periods of drought.

Can you plant corn 6 inches apart?

Sow seeds about 1 inch deep and 4 to 6 inches apart in each row. Rows should be spaced 30 to 36 inches apart. You may choose to fertilize at planting time; corn is meant to grow rapidly.

What can you plant next to corn?

Corn – Companion to beans, beets, cucumber, dill, melons, parsley, peas, potato, soya beans, squash, and sunflower. Avoid planting next to celery or tomatoes. Amaranth makes a great mulch between rows by competing with weeds and conserving ground moisture.

What is the spacing for okra?

Sow okra seeds ½ inch deep. When direct-sowing okra, space seeds 2 inches apart and thin to a final spacing of 12-18 inches apart.

What is the spacing for cowpea?

75 cm apart
“Since cowpea, like any other grain crop in northern Nigeria, is grown on ridges spaced 75 cm apart, the only option to increase plant density is to increase the number of rows planted per ridge from 1 to 2 or 3 rows.”

How far apart should sorghum be planted?

Spacing Requirements Direct-sow sorghum seeds ¼” deep 8-12” apart.

Can you plant corn in the same spot every year?

You can grow corn in the same spot year-after-year, however, you will pay a heavy penalty in yield and quality reductions.

What can you not plant next to corn?

How big is the row spacing for corn?

Ongoing research is conducted at ISU investigating the yield response of a twin row corn production system compared to 30″ row widths.

Which is better 15 or 20 inch rows of corn?

Research from the northern states of Minnesota, Wisconsin and Michigan indicated a 7%-10% yield advantage for corn grown in 15- or 20-inch rows compared to a 30-inch row spacing. 2,4

When did corn rows start to get narrower?

In the 1960s, adoption of narrower rows started when research showed potential corn yield increases in 30-inch rows compared to 38-inch rows. 1 Due to the ongoing goal of increasing yield potential for an ever-growing population, research continues to compare the pros and cons of 30-inch rows to corn rows with more narrow spacing.

Which is better 15 inch or 30 inch row spacing?

Purdue University reported an average yield increase of 2.7% for the 15-inch row spacing compared to 30-inch row spacing in a three-year, three-location study. 3 However, a year-to-year look at the data showed yield increases ranging from -3.1% to +8.2% for the 15-inch row spacing compared to the 30-inch row spacing.