Cactus flowers open at night and last just one day, captured by photographer Greg Krehel in some stunning timelapse sequences.
9 hours of a Cassandra flower blooming.
“Since I was a kid I’ve always loved succulents and cacti. One year I ended up at a local garden shop and picked up a cactus for my collection. A couple years later it put out these awesome flowers, unlike others I had seen. It just kept blooming. It really went to town.”
24 hours in the life of 10 Daydream flowers.
The colour! Greg’s often asked if he uses Photoshop to enhance it.
“I do, of course, use Photoshop and Lightroom and other editing software. But not in the way most suspect. Rather than using these tools to overstate reality, I actually use them to reduce the intensity of the colours my camera captures. I have reduced the colour saturation in every timelapse clip in this video by a minimum of 10% and some ('Yes', 'Cabaret' and 'Antimatter') by 30% or more in order to have something that wasn’t just completely blown out.”
Read about the “focus stacking” technique for maximising detail.
I’d never seen a cactus bloom. Turns out some don’t until they’re 30+ years old.