Hummingbirds & flowers
Do hummingbirds visit your cacti or desert rose flowers? I'm thinking the hummers in my yard aren't interested because I've never seen them near the cacti. But the desert rose flowers look like a shape they would like.
They ignore the cactus flowers in the ground beds as well as the potted plants. Maybe they just like the flowers in the perennial beds better-they don't risk getting stuck by a spine.