Marigolds are interesting, but I don't think that's a particularly enlightening statement. If you are going to make statements about plants, perhaps you could make some detailed observations that could be useful to other people. I am open to making an effort to learn more about how interesting you find this, but I'm not sure what exactly it is about marigolds that makes them so interesting. Is it their bright color? Their shape? The way they grow? I would like to know the specific traits you found interesting and how they benefit people. Please go into detail when explaining these traits. Is it the color that makes them interesting, or is it how they smell? Maybe it's their texture. No matter what, please be clear about what exactly you found interesting about this plant and why you believe that other people might find it interesting, as well.
Here are some links:
- Britannica - Marigold - https://www.britannica.com/plant/marigold
- The Spruce - How to grow marigolds - https://www.thespruce.com/how-to-grow-marigolds-1402909