Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Sustainable landscaping:

This text has been unreferenced on Wikipedia for a very long time. If you can't find a source, be bold and remove it!

"

Having gravel, wood chips or bark, mulch, rubber mulch, artificial grass, patio, wood or composite deck, rock garden, or a succulent garden are all considered sustainable landscape techniques. Other species of plants other than grass that can take up a lawn are lantana, clover, creeping ivy, creeping thyme, oregano, rosemary hedges, silver pony foot, moneywort, chamomile, yarrow, creeping lily turf, ice plant, and stonecrop.[citation needed]