These don't go into dormancy, the mother plant might just be on the way out. You could cut off just the main plant and the babies will grow for you just fine. Before you know it the pot will be full again! Also, give it bright, indirect sun most of the day.

So that happens? A Sundew plant won't live forever? Even though that one wasn't producing dew. I thought it was growing well until it just suddenly started to curl the leaves.

Remember, the place you bought it from and your house are 2 totally different environments. Go buy a ficus plant and bring it home! In several days it'll lose most of it's leaves!

The window open might be dropping the temperature too low at night. I started closing my window this week, cause it was hitting mid 40s at night here, and my Monkey Cup and Cape Sundews are closest to the window.

D. adelae does this... it just does. The root is the most important part to pay attention to. As long as the root is turgid, it has life and will likely produce rounded plantlets.