What’s on our hibiscus? We just noticed this stuff on our hibiscus. So far it seems to be only on this one flower. What is it, and what would be the way to treat this? We’re in Land O Lakes Florida, and the hibiscus is in a big pot in our driveway with drainage and watered regularly. It also has full sun exposure. We plan on planting it in the ground in our back yard, once I remove the mess that is a bougainvillea. Originally by u/TriumphDaytona on Reddit: https://tinyurl.com/25vzokuf