Osho POTPHOS 500 SL Systemic Fungicide for Downy Mildew on Roses & Phytophthora Root Rot on Avocado

POTPHOS 500 SL is a systemic fungicide formulated with Potassium Phosphite 50% for effective control of Downy Mildew in roses and Phytophthora Root Rot and Dieback in avocado. It works by slowing the growth of disease pathogens and preventing spore formation, offering both preventive and curative protection.

Ideal for use in ornamental flower production and avocado farming, POTPHOS 500 SL ensures healthier plants, improved yields, and longer‑lasting disease resistance. Its liquid suspension formulation allows for easy mixing, uniform coverage, and rapid uptake by plant tissues.