I branched out a little this year and potted up two dipladenias for my patio. I believe I should bring them inside for the winter. Might there be insects in the soil? what do I do?
Howard County Maryland
Take a look at our page on fall houseplant tips and overwintering indoors http://extension.umd.edu/hgic/fall-houseplant-tips
and more information on overwintering dipladenias https://web.extension.illinois.edu/cfiv/homeowners/051012.html