This is a seven week old plant in a potted outdoor environment. Up to recently, no issues at all. For the past week, sunny 90°+ days until yesterdays tropical storm. Back up around 90° today.
I’ve been using stored rainwater for watering.
It came on pretty suddenly…Two or three days ago, I noticed brown tips with yellowing edges on leaves. Now edges are brown as well.
Could this be heat stress, a nutritional deficiency or over abundance?
Tomorrow, I plan to add a seaweed/kelp treatment to aid if heat is an issue.
The symptoms can mean so many things, any incite to this issue would be greatly appreciated.
Stay safe and be well…elliot