Fully in Bloom

This purple beavertail cactus has a beautiful yellow flower. I wondered why some beavertail are green and others yellow. This is what I found out:

Beavertail cacti (Opuntia basilaris) turn purple primarily as a stress response to cold temperatures, intense sun, or drought, acting as a natural sunscreen. This purple pigment, known as anthocyanin, protects the plant’s cells from damage, making the color change most intense during winter or arid conditions.

Here’s to a happy Monday and week ahead. What’s on your schedule for this week?