Q.My Plants Leaves Are Turning Brown And How Do I Stop It
How do I get rid of Aphids for good!? They keep killing my plants I get rid of them and my leaves are still dying!

Certified GKH Gardening Expert
Aphids will cause all kinds of infections. If you get rid of those, and manage to kill off the infection, then keeping them away will keep the infection away, as well.
https://www.gardeningknowhow.com/plant-problems/pests/insects/homemade-aphid-control.htm
https://www.gardeningknowhow.com/plant-problems/pests/insects/controlling-aphids-and-ants.htm
https://www.gardeningknowhow.com/garden-how-to/info/using-fungicides-in-garden.htm