If you're seeing orange, brown, or almost rusty looking spots like this, it's not damage, it's a fungal infection called Rust Fungus It develops when moisture sits on the leaves for Monstera Tasse Tasse Fr Pflanzenliebhaber Zimmerpflanzen Geschenk Motivtasse Fr Zimmerpflanzen Fans witziges Geschenk Fr Plantmom Etsy Variegated Black Cardinal: Price Guide and Where to Buy Plant Vault Philodendron bipennifolium (Horse Wolfs Head Philodendron) 25cm Pot Plantsmith Indoor Plants Melbourne Philodendron Silver Sword Why is Arugula called Rocket Leaf? It's not just a cool name science backs it. Arugula belongs to the Brassicaceae family and contains glucosinolates. When you chew it, these compounds break