My tree is dropping the fruit but they are still hard. Is this normal?
Certified GKH Gardening Expert
This can be due to a few things. This website will give you a list of reasons for this to happen: http://www.weekendgardener.co.nz/Ask-an-Expert/Falling-feijoa/
This article will guide you on the care of these trees: https://www.gardeningknowhow.com/edible/fruits/pineapple-guava/feijoa-pineapple-guava-info.htm