Just dropped in here to see if there was any mention of these (aka ground cherry, Physalis peruviana or pruinosa) as this is my first year growing them. They are five sprawling bushes now, dropping close to a quart of berries a day - they are ripe when they fall off the bush. I started the plants indoors in April and transplanted them out. I would think it would be hard to get fruit indoors given the relatively low light intensity in an apartment. Maybe somebody else with more experience will weigh in. And good luck.

I have heard that it is common to see lots of initial growth and no fruiting. But no flowers? It could be the variety, but more likely it's your light. Just a guess.

Thanks for your input folks.

Hmm...I did put it in front of a large window area that gets direct sunlight for at least the latter half of the day. Perhaps the windows filter out too much of the sunlight?