Gramsharon, not fertilizer. In the post below Barry was so kind to explain.

Here is a link that might be useful: Borax Information

Borax has boron an element, a very minor micronutrient that is essential for normal plant growth. Just like in humans we get diseses if low in some vitamins and minerals.

Thank you for the insight. I'll add this to my things to do list. I continue to learn so much from fellow forum members.

Thanks Barry, I was so tired last night I couldn't think straight. There are many ways of treating a Brugmansia and the more you look at them the more one learns the signs of what is needed.