Tropicals & Tender Perennials: No luck propagating, 1 by hcmcdole

hcmcdole wrote:
Personally mildew is a small problem unless all your begonias are rexes, waxes, or mallets. Watering a few hundred pots, keeping leaves picked off, watching for dryness and rot, and other chores keeps my mind off most small mildew problems. It's like fungus gnats - they are pesky but unless there is a huge swarm of them they won't hurt anything (usually the cure can be worse than the symptoms in other words).