Help: Mimosa Pudica getting withered, spotty leaves
I bought a mimosa pudica (sensitive plant) a few months ago, and it was doing great. After a couple months though, it started to get pale spots on the leaves, and soon they would shrivel and fall off.
How I'm caring for it: near a NW facing window, gets some direct sun in the morning. Water until soil is just moist, about twice a week.
Any ideas what causes this in house plants?