We're having a terrible drought where I live and spider mites have been are
nightmare. I've sprayed my large number of inpatients with several
insecticides including a systemic and these pests keep coming back. Today I
bought Neem Oil to try. has anyone had a problem using this product on
flowers such as impatiens, orchids, geraniums etc?

Also black-leg rot is killing off many of the geraniums and impatiens. I'm
about to give up for the summer...... :-(