Q.I have a potted staarfruit plant.been blooming flowers and fruits but fruits often drops on the ground whem its about 2inch in siz
e.any advice how to keep it growing to full size? I have pruned the plant anf fed it with fertilizera and sometimes crushed egg shells,banan skin and coffee ground that has been grind.
Immature fruit dropping is actually a common issue and can be caused by a few different things.
This article covers this issue.
https://www.gardeningknowhow.com/edible/fruits/fegen/reasons-for-small-hard-fruit.htm
This article will refresh you on the care needed for a potted Starfruit tree.
https://www.gardeningknowhow.com/edible/fruits/starfruit/container-grown-starfruit.htm