I believe this is called intercropping, although both plants A and B are meant to be harvested. https://en.m.wikipedia.org/wiki/Intercropping https://en.m.wiki

I believe this is called intercropping, although both plants A and B are meant to be harvested. https://en.m.wikipedia.org/wiki/Intercropping https://en.m.wikipedia.org/wiki/Intercropping