2, ventilated places in the rainy season after autumn, the fruits and leaves of fruit trees will not be moldy and rotten, and it is easy to spread pollen. The spread of pollen from many trees can resist pests and diseases.
Not to mention the sunrise, does everything grow on the sun? Planting apple trees in the yard is definitely not as sunny as in the wild.
4, planting apple trees in the yard, the ventilation is not good, the apple trees planted in the yard are not good, and there are no conditions for spreading pollen.
So it is good to plant apple trees in the yard, but it is not so good to bear apples.