🌱 Do monocultures work?

I have been thinking about what to plant in my garden beds in spring — maybe some tomatoes, rocket, cucumbers, maybe some dill? Get a good salad going. I have two planters to take advantage of and the question of "do I only plant two things?" came to mind. Do I make each of my planters monocultural and see what happens. Observing my current beds, I have one with peas and spring onions — and some…