IDAHO FALLS — Plant diseases rarely happen by accident. When problems show up in the garden, it is usually because the right conditions come together at the right time. Plant diseases can occur in any ...

Math was not my favorite subject in school, so I have always been a little wary of mathematical concepts. But growing roses introduced me to the disease triangle, which is one bit of geometry triangle ...

It’s that time of the year that we begin to see the symptoms of disease on various garden plants. One of the most common problems that I am seeing at this time is black spot on roses. The black spot ...