While a dough made with active dry yeasts typically rise 1 1/2 to two hours during the bulk rise.
Sourdough is not really that difficult to make, it just takes longer and has more variability compared to bread made with commercial yeast. While a dough made with active dry yeasts typically rise 1 1/2 to two hours during the bulk rise. A simple sourdough bread may take 8-12 hours.