colder temps mean slower activity
You needed about 400billiion yeasties assuming it was 5 gallons and you only put in around 100billion. Its going to take time for them to propagate enough to really do some work. Yeast Nutrient is always good to have on hand. JIC
not a lager but....
I pitched a starter into my 1080 Russian Imperial Stout and fermentation took off in 15 minutes and didn't slow down for days. bastard dropped to 1019 and i'm bottling it this week. tastes fantastic so far. can't wait.
Primary: Cascadian APA (BBR/BYO Experiment)
Kegged: American Nut Brown Ale, Dusseldorf Alt
Bottled: Blonde Ale
Next Up: Belgian Golden?, Coconut Porter, Saison, Some kind of fruit beer, more delicious Stout, more IPA, more Blonde Ale, more Stout, Cascadian APA