My very old jade plant has recently been shedding all of it’s leaves in a very short time (I suspect fungus gnats, so that’s why there is white powder on the soil, it’s not mold). I isolated from the leaf I’m holding as it was very sickly looking and brown all over compared to the vibrant green it used to be (we can all relate rn). I also sampled from a healthy plant to see if there would be any difference. I’m not expecting too much form the leaf, as I think the main issue is in the soil, but I’m interested in seeing if the fungus travels upwards.
