the ground.
You should plant it 15 inches apart.
You should plant them 3 inches apart.
Emerald Green Arborvitae should be planted about 3 to 4 feet apart to allow enough space for them to grow and thrive.
well it depends on the seed. like if you plant corn it has to be 8-12 in. apart or you can just look on the back of the seed packet.
Potatoes don't spread out very far underground. The root where the potatoes grow, mostly goes straight down. You can plant lots of other vegetables nearby.
Sweet corn should be planted about 12-18 inches apart in rows that are spaced about 30-36 inches apart.
You should plant them arond 3-4m apart
its over 9000
15cm should be fine
Corn should be planted at least 8-12 inches apart in rows that are 30-36 inches apart. This spacing allows each plant to have enough room to grow without competing for nutrients, sunlight, and moisture with neighboring plants. However, the exact spacing may vary depending on the variety of corn being grown.
Corn roots typically grow down into the soil to a depth of about 6 to 8 feet, with most of the active roots located in the top 12 to 18 inches of soil. The lateral spread of corn roots can vary depending on soil conditions, but they can extend 2 to 3 feet away from the base of the plant.
They should have their own amount of space so they can grow properly and so the roots don't get tangled under ground, they also need the right amount of space so they grow to their full height if they don't have the right space they will not grow to their approximate height.