What is island garland?

"Island garland" is not a commonly known term in the realm of floral arrangements or decorative items. It's possible you're thinking of a different term or have a unique vision in mind.

To help me understand what you're looking for, could you please provide more context? For example:

* Where did you encounter this term? Was it in a book, online, or in conversation?

* What is the context? Are you looking for a specific type of garland, or are you looking for something else entirely?

* Can you describe the image you have in mind? What does an "island garland" look like to you?

With more information, I can help you better understand what you're searching for.