Nonblooming plants do best with light from the north, and those needing plenty of light and warmth should be in southern windows.
(Nonblooming plants; do best; with light from the north) (those; needing; plenty of light and warmth) (those needing plenty of light and warmth; should be; in southern windows)
Nonblooming plants those those needing plenty of light and warmth
do best needing should be
with light from the north
plenty of light and warmth
in southern windows