Bittersweet Vine

Question

I bought several years ago, a monoecious version of a bittersweet vine. It took a couple of years for it to produce berries, then it stopped last year. Can you offer any advice as to what I could do to get it produce berries again? Thank you

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Answer 1

They don't need fertilizer and too much nitrogen can interfere with flowering and fruiting. Also, make sure they are in full sun. Here is more:

https://www.gardeningknowhow.com/ornamental/vines/bittersweet/autumn-revolution-bittersweet.htm