I love the colour of the fruit so I wait and cut back viciously after they have "dried off". Not sure if that's correct but both my plants grow strongly back. (Or have done till now!) They do tend to stray so I trim some of these keen wanderers whenever. Not very scientific @suekew but is worked so far!
Wow are they indoors or put i remember i try to get out of my afternnon nap in kenya told my mum i saw one . But ehen i went out mum knew the plant had started to die so she waited for me to show het and there i found one only god know how but it was yummy