I really don’t know what is wrong with this plant, its a cordyline. I found worms in it so a repotted it, I’ve sprayed it with fungal spray it, didn’t help but I am willing to try that again as I don’t know how to use it very well. It has been dropping a ton of leaves. I plan to water it to day, but I’m not sure as I don’t want to moisten the soil in case of pests! There is now weird white stuff on the stem and leaves, Please help, I don’t want this guy to die!!