I love trading plants! I don't have much to offer in the way of Hibiscus right now but I DO have a shopping list of the Cajuns that I plan to buy this spring. My OCD collection plants for a million years have been anthuriums and more recently, exotic impatiens.
Is there a super secret systemic insecticide that maybe can help with the cut worm issue? I don't have scale here but my fiancee moved from Baton Rouge and we had to leave several hibiscus behind because of crazy scale infestations. Here, I battled "the worm" all summer. I've never wanted to kill a living thing as badly as I wanted to smash that worm's brains out. I tried every poison and home remedy that I could find. He's still alive and well...enjoying his warm winter retreat in the greenhouse.