it really doesn't matter much, what matters though is planting according to maximum height. in other plant shorter plants or vine-like plants in front facing the sun, and taller plants further back because their height will still allow them to get sunshine. what should be done also is to plant your vegetables in differant parts of your garden each because the nutrients may be missing that a particular variety of veggies feed on . In other words don't plant tomatoes in the same spot year after year./
Onions should be planted about 4-6 inches apart from each other for optimal growth and yield.
Arborvitae should be planted about 3 to 6 feet apart from each other to allow enough space for them to grow properly.
Sunflowers should be planted about 12-24 inches apart from each other to allow enough space for them to grow and thrive.
Bougainvillea plants should be planted about 3 to 5 feet apart from each other to allow for proper growth and spacing.
English laurel plants should be planted about 3 to 5 feet apart from each other to allow for proper growth and spacing.
Basil plants should be planted about 12 to 18 inches apart from each other to allow enough space for growth and proper air circulation.
Blueberry and raspberry plants should be planted at least 4-6 feet apart from each other to allow for proper growth and spacing.
Boxwoods should be planted approximately 2 to 3 feet apart for optimal growth and appearance.
Roses should be planted about 18-24 inches apart to ensure optimal growth and blooming.
Typically, one seed should be planted in each hole when planting seeds.
Typically, one seed should be planted in each hole.
Arborvitae plants should be planted about 3 to 5 feet apart for optimal growth and privacy screening.