Corn can be sown in different ways. However, it becomes particularly interesting - and also more productive in several respects - if you sow corn in the traditional South American way. Combined with pumpkins and beans, you get three varieties in one area.
When and how to sow corn?
Sowing corn in Europe is possible from early to mid-May when the ground is at least 10 degrees warm. Plant the seeds about 3-4 cm deep at a distance of 45 x 45 cm and ensure there is sufficient moisture, but without waterlogging.
Conventional European sowing of corn
But first of all, let's look at the traditional European method of sowing corn. The seeds are usually planted in the outdoor bed from early to mid-May, when the ground is already a little warm and, above all, no longer so moist.
Planting corn in blocks
The planting is done at a distance of 45 x 45 centimeters - a distance of 45 centimeters must be maintained between the individual plants and between the rows to ensure optimal growth. This method is also known as block planting and is intended to later protect the tall corn plants from being snapped over by strong winds. In this way, fertilization between plants is made easier.
Insert seeds deep into the soil
The corn kernels are placed about three to four centimeters deep in the soil and covered loosely. If the soil is heavy and clayey, a shallower placement is required. It is advisable to plant two to three seeds per seed spot and simply remove the weaker plants later. In this way, failures caused by non-germinating seeds can be reduced.
Conditions for sowing outdoors
- no frost
- at least 10 degrees soil temperature
- if necessary, foil cover
- sufficient moisture, but no waterlogging
The conditions mentioned apply to both the traditional European and the traditional South American way of sowing.
Traditional sowing of the South American Indians
In South America and increasingly in European gardens, corn is planted together with pumpkin and beans. To do this, sow the corn kernels as described above, but at a distance of around 40 centimeters between the plants and at least 60 centimeters (better 70 to 80) between the individual rows. Pumpkin plants and climbing beans are placed in the gaps created in this way; the latter in particular later use the tall corn stalks as a climbing aid. The pumpkins in turn cover the ground. In this way, you make optimal use of your cultivation area, especially since the three varieties complement each other perfectly.
Tips & Tricks
To facilitate germination, the seeds should be soaked in lukewarm water for about eight to ten hours before sowing.
