https://extension.umd.edu/sites/extension.umd.edu/files/2021-02/Nutrient%20Mngt%20Cut%20flowers.pdf

Fertilization Targets:

pH 6.5 - 7

Nitrogen 46-0-0
65 - 86 #/acre

Phosphorus 11-52-0
103 – 205 #/acre

Potassium   0-0-50
161 – 320 #/acre

Chemicals

Insecticides:
-Sevin
Mite issues
-Orthene 97
-Talstar
-Aria (might have been phytotoxicity)
Fungicides
-Iprodione
-3336F

Miticides
-Akari 5SC (Might have been Phytotoxicity)
-Hexamite 1AQ Select (Might have been Phytotoxicity)
-Avid

Herbicides
-Glyphosate
-Gallery SC
-Dimension