Mistake 10: Planting Too Close Together
"I planted too many plants in a pot and they grew in odd shapes and weren’t edible. Next year, I’m only planting one plant per pot."
It’s important to follow the planting directions on seed packets and seedlings. But if you choose to plant more aggressively, experiment with layering plants, suggests Soler. Growing shrubby plants such as basil under tall vining plants like tomatoes yields two plants in one space.