The fruit either falls off the trees or won't set after blossom has finished. The trees are four years old.
Hardiness Zone: 1
By patricia newman from Tasmania
Perhaps its not being pollinated, have you seen any bees? And you didn't say what type of fruit it is. You get lots of rain down in Tassie, don't you? Perhaps it's too wet or too dry? Why not ask Peter Cundel?
There are a number of reasons that your fruit trees fail to produce fruit. There are some causes you can control and others that are out of your hands. This is a page about why fruit trees fail to produce.
This is a page about citrus trees not producing fruit. It is very disappointing to see your citrus trees fail to set fruit.
We have many fruit trees in our yard, but do not receive much, if any, fruit from them. We are in a constant battle with "leaf curl" that attacks our plum, peach, apricot and that family of tree.