The Leaves On My Dracena Have Black Spots On Them Which Can Be Scraped Off With A Fingernail. The Leaves Turn Yellow And Fall Off.

Question

I have sprayed for red spider. I have applied Neem oil.

Answer 1

Unfortunately, your photo did not come through. It sounds like a type of scale insect, which can be tough to remove.

https://www.gardeningknowhow.com/plant-problems/pests/insects/control-plant-scale.htm