Who knew saving the environment could be so romantic? From candlelit vegetarian meals, to cycling dates in the park, celeb couples are staying eco-friendly and loving it.

Adorable couple Rebecca Romijin and Jerry O’Connell eschew chauffeured his-and-her cars in favor of road trips in a shared Prius. Jessica Alba and husband Cash Warren shop for organic cotton outfits for their daughter, Honor, together. Meanwhile, Oscar winner Cate Blanchett and her playwright husband Andrew Uptown put their energy into advocating for a shared passion: solar energy.

Click through our gallery to see all our favorite celebrity couples and how they stay green.