There are so many lawn and yard related diseases.
This is a tricky business for a chemical landscaper.
Most look very much like another.
To treat these diseases with chemicals takes the skill of a Dr./Pharmacist
Plus, since only the symptom is being addressed, quite futile indeed.
People have an internal immune system to fight disease.
Plants, trees and grass do not.
They depend on the immune system the soil provides.
In one handful of good quality healthy soil,
there are more living creatures than all the people on earth.
One of these microscopic life forms is beneficial bacteria.
These good bacteria eat harmful disease causing bacteria.
Don't think this is yuckie. our bodies, luckily, are covered
with em and we are full of em inside us.
With chemical lawn and garden products, these beneficial
organisms are being starved and even poisoned.
Yard disease is non existent with properly fertilized soil.