Troubleshooting
Begonia 'Tom Ment' problems — and how to fix them
Begonia 'Tom Ment' (Begonia 'Tom Ment') is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Powdery mildew
White dusty patches form in stagnant, humid air, a frequent issue for textured-leaf begonias. Improve airflow, keep foliage dry, remove affected leaves, and treat if it spreads.
Rhizome rot
A soft, blackened rhizome and collapsing leaves signal overwatering. Use an airy mix, let the surface dry between waterings, cut away rotten tissue, and repot into fresh, drier mix.
Crispy leaf margins
Brown, dry edges indicate low humidity or fertiliser salt build-up. Raise ambient humidity and flush the pot to leach excess feed.
Leaf scorch
Bleached, crisp patches result from direct sun. Move to bright-indirect light to protect the patterned foliage.
Prevent begonia 'tom ment' problems before they start
Most begonia 'tom ment' issues are care-mismatch, not bad luck. Dial in the basics:
Looking for the species overview? Begonia — the full care guide.
Begonia 'Tom Ment' problems — FAQ
Why is my begonia 'tom ment' powdery mildew?
White dusty patches form in stagnant, humid air, a frequent issue for textured-leaf begonias. Improve airflow, keep foliage dry, remove affected leaves, and treat if it spreads.
Why is my begonia 'tom ment' rhizome rot?
A soft, blackened rhizome and collapsing leaves signal overwatering. Use an airy mix, let the surface dry between waterings, cut away rotten tissue, and repot into fresh, drier mix.
Why is my begonia 'tom ment' crispy leaf margins?
Brown, dry edges indicate low humidity or fertiliser salt build-up. Raise ambient humidity and flush the pot to leach excess feed.
Why is my begonia 'tom ment' leaf scorch?
Bleached, crisp patches result from direct sun. Move to bright-indirect light to protect the patterned foliage.