
Certified GKH Gardening Expert
You can plant them in containers outside and bring the containers in for winter and store in a cool place like the garage. Only water lightly about once a month.
https://www.gardeningknowhow.com/ornamental/flowers/begonia/wintering-begonias-overwintering-a-begonia-in-cold-climates.htm
https://www.gardeningknowhow.com/ornamental/bulbs/tuberose/indoor-tuberose-care.htm
https://www.gardeningknowhow.com/ornamental/bulbs/tuberose/tuberose-plant-info.htm