Passionflower fruit
United Kingdom 
I have a well established passionflower in Hertfordshire. It flowers and fruits well (golden fruits) but there is nothing inside the fruit, no flesh or seeds. How can I get it to produce edible fruits please?
6 Aug, 2014
Answers
This is often a result of the species. Some species only produce hollow fruits while others produce fruit with edible seeds and some pulp inside. It would appear that you have one of the hollow producing fruit varieties.
7 Aug, 2014
You may not have bought an edible variety. Try googling Edible Passion Fruit - lots of info on there.
6 Aug, 2014