Should You Deadhead Tuberous Begonias?

Hardy in U.S. Department of Agriculture zones 6 through 11, depending on the cultivar, begonias (Begonia spp.) do not require deadheading to thrive. Rather they self-clean by dropping spent flowers on their own, says the University of Illinois Extension.

How do you keep tuberous begonias blooming?

Select a location receiving more direct morning or evening sunlight than mid day sun. Early morning / late day sunlight is much cooler with less intense rays. By keeping begonias out of the mid-day direct sun, the plants have less stress, and will produce more blooms.

How do you deadhead tuberous begonias?

To deadhead your tuberous begonias, pinch the faded bloom from the stem with your thumb and fingers, squeezing the stem just behind the bloom. Inspect your plant daily and remove blooms that have begun to fade. Signs of fading include faded color, brown spots, and shriveled, or withered, appearance.