I have some sweet potato slips that are going into the ground in a couple of weeks or so. Of course I have planted too much and space is getting essential, and I am needing to combine things. I have green beans climbing up two "tomato towers" and was wondering if I could stick the SPs in at their base? The beans will be 2' at least by then. Thoughts? Will one crowd out the other? It is a 3'x6' raised bed, and I suspect the beans will be done by the time I need to harvest the SPs. Thanks!