By Frankstroud
United Kingdom 
I have 4 malus trees all of which blossom profusely in the Spring and develop tiny tiny green fruit in the summer but they never devolop in to the promised yellow apples. They are all between 3 & 5 years old .Is there anything I can do?
Thanks
Frank Stroud
16 Jul, 2011
increase watering after the fruits form - not enough water at that time will prevent them getting any larger.
16 Jul, 2011