Stellar Fungicide is a unique, synergistic fungicide premix that offers excellent control of Pythium due to its novel mode of action. Stellar is a combination of the new chemistry of fluopicolide and the proven power of propamocarb, which increases the effectiveness of each component for super-charged Pythium control. With one of your toughest foes under control, you'll be free to focus on other enemies attacking your turf.