20 point head, 4" spacing
The planter on the right is a 20 head, almost 4 inch spacing and went to Mexico to plant dry beans
3 sweetcorn Polyplanters with plastic layers out for delivery.

Right...First 6 row ever build, and is planting cucumbers behind a crop of peppers.
Here is a good picture of what the hole looks like.
This was planted with a 4 row Polyplanter equipped with 2 plastic layers.
Above. One of our prototypes
Above: 3 row for watermelon   Below: 6 row for cucumbers