Can I add tomatoes & beans vertically and some veg to the bed it’s 9ft long , but only 1 + 1/2 ft wide or would I need to dig up the roses and find somewhere else for them ? I really want to start growing veg in there! Thank you
These articles tell which plants grow well with tomatoes and which don't. This should help you decide if you need to move the roses.
https://www.gardeningknowhow.com/edible/vegetables/tomato/tomato-plant-companions.htm
https://www.gardeningknowhow.com/ornamental/flowers/roses/growing-plants-under-roses.htm