Most begonias will do well with indirect light and temperatures between 60° and 80°F. Begonias like plenty of water, especially during the hot summer months
– 3 parts peat moss, 2 parts perlite, 1 part vermiculite or equal parts of all three,– ½ cup vermiculite, ½ cup perlite, and 1/3 cup vermiculite,– ¼ cup perlite, ¾ cup peat moss, and ¼ cup vermiculite.......