Reliant and Pentra-Bark are widely considered the "Silver Bullet" preventative treatment for "SOD" or Sudden Oak Death. Active Ingredients: Mono- and di-potassium salts of
Phophorous Acid 45.8%Fungicide Mode of Action: 33Fungicide Class: PhosphiteEPA Signal Word: CAUTION / PRECAUCIONApplication Rate Range: (see label) Container Size(s): 1 Qt., 1 Gal., 2.5 Gal., Bulk