Why is my Hedgehog Cactus Closing its Flowers?
Why is my cactus not blooming, this question is asked very often? First of all, is your cactus old enough? With rebutias, for example, this often works with 2-year-old seedlings. But with a Mother-in-Law’s-Seat (Echinocereus engelmannii) you usually have to wait 40-50 years before the first flowers appear. It’s likely that your cactus is closing…