Powdery Mildew, Be Gone Powdery mildew is a type of fungi that looks like a dusty white coating on the stems and leaves of your plant, usually caused by high humidity, low light and/or low air circulation. Plants affected by powdery mildew will show leaves that slowly turn yellow, dry out and fall off. While powdery mildew can spread very quickly (be sure to isolate your plant!), it is relatively easy to treat by with neem oil: Step 1 - Generously spray every leaf and stem thoroughly with neem oil. There's no need to wipe off. Step 2 - Repeat once a week for 2-3 weeks. Step 3 - Enjoy a healthier, more beautful plant! This weekend only, get a *free* bottle of Super Neem Oil with any purchase of $150 or more: simply enter the code HAVEAHAPPY4TH at checkout to redeem! And take a look at our Plant Doctor Erick's video tutorial for using Super Neem Oil on a Monstera with powdery mildew. | 
