Been doing some research on odor myself. All weed is going to smell like weed in flower. Some strains more so than others. Steer clear of Skunk, Diesels, and Kush's! They are stinkers. Northern Lights auto is rated very low on the odor scale consistently, I'd go with that strain first. Polar express is another low smell auto. Some photo period plants that have a low smell are hashbar, cinderella 99, and green ninja. Search seed banks with key words stealth, and low odor. Of course you still need a carbon filter as insurance, even with a very low odor strain....there will still be some marijuana smell will be in your apartment. At the very least I'd suggest some good odor maskers be placed around your apartment.....like a couple Ona blocks.