gardenia being bugged
My 32 year old gardenia goes outside in summer and inside in winter. Problem is when it came inside so did the spider mites and leafminers. I sprayed before bring it in but not enough so they are recking havock on the gardenia. I sprayed 3 times with hort. oil every 3 wks but still having problems. Can anyone recommend a systemic pesticide to use indoors? There are way too many to just randomly choose one.