I have a school project related to farming. For this project I should grow some vegetables in an indoor application.
And let say I have to grow them in a big container in the same soil and next to each other.
Does this cause any harm at all to the vegetables?
Should I make an advanced research for all combinations?
I am planning to grow some of following plants:
Carrots
Broccoli
Garlic greens
Lettuce
Ginger
Cucumber
Spinach
Chard
Arugula
Also I appreciate if you provide any source about that issue.