As spring approaches, people begin planning their gardens. Learn how to garden for moths. Plant night-blooming flowers and caterpillar food plants. Look up what butterflies and moths live in your part of North America, and find native plants to support them.
Do you have a moth garden already? I have a white garden centered around a yucca, which is not quite the same thing but has a lot of overlap. I know yucca moths are in the area because I can see little holes in the seedpods!