Q.Nectarine Baby Fruit Turning Brown With Sap What Could It Be?
I have sprayed 3-1 oil spray and it’s potted in a very large pot. I live in zone 9 fresno county CA. All the fruit has this issue and I’ve cut them open and no signs of being eaten no holes.
Certified GKH Gardening Expert
I see! It can be difficult to tell from photos, alone. Unfortunately, this gets even more complicated, then. This has many causes, unfortunately.
https://www.gardeningknowhow.com/edible/fruits/nectarines/nectarine-fruit-oozing.htm
Certified GKH Gardening Expert
This is a case of Brown Rot Fungus. It can infect all stonecrop. This article will explain:
https://www.gardeningknowhow.com/edible/fruits/peach/brown-rot-fungus.htm
Fungicides will be the way. This article will help:
https://www.gardeningknowhow.com/garden-how-to/info/using-fungicides-in-garden.htm
This collection of articles will help you with the care of your tree:
I MAY ADD THE FRUIT IS IN NO WAY MUSHY OR ROTTING.