Why are my leaves curling down and some drying up a little? I did see a spidermite under a leaf a few days ago and I have seen a few white flies also a weird looking pincher bug looking type pest so I sprayed with neem oil 15 ml neem 5 ml dawn in a gal of water about 2 days ago I’m gonna spray every 3-4 days I’ve seen a few more white flies since the 2 days I’m not sure if there’s anything else under neath. What could the lot bit of the leaf that turned brittle and fell off?