I saw this summer by a friend on Salt Spring island her Begonia growing on a full South facing deck. I have one shaded corner where I usually grow one basket. I moved it indoors now , first time, by South facing window. Will they go on growing? They are very long , can I cut them to stimulate growth and flowering? Can I replant the cut tube as half my pot is empty due to previous corner position. Will they still die in a few weeks as they did outdoors? Will the shock from shade to sun kill them? Should I put them near in indirect sunlight? I am rather an instant gardener. The blooms are very pretty although, last year had a Dragon begonia, (if I recall the name correctly) that was phenomenal but could but find one in any of the south Marine drive nurseries Thank you.