My Virginia Creeper Not Producing Flowers Or Berries. Why?

Question

It has not been pruned for a long time. Could that be the reason?

Answer 1

That is very possible. It takes a little while to get to that point, but it will happen eventually. Regular pruning will help it. Still, I'd check the nutrient levels.

https://www.gardeningknowhow.com/ornamental/vines/virginia-creeper/virginia-creeper-maintenance.htm

https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm