Welcome shiloh! We are glad to see you.
You'll get many suggestions. The tomato you mention gives me an idea: Sisley's Eau de Campagne which has delightful green notes, including tomato leaf! It is really refreshing and different.
Roger and Gallet's Extra Vielle is a very classy scent, citrus with a hint of rose. I think it would suit you.
Try Thierry Mugler cologne, which has a soothing green soapy scent.
I don't think any of these would be headache-inducing.