| Long Day Midnight | Short Day Midnight | Interrupted Night Midnight | |
|---|---|---|---|
| Short-Day Plant | Image of a small plant without flowers | Short-day plants flower only when exposed to an extended period of darkness. (Image of a small plant with flowers) | Image of a small plant without flowers |
| Long-Day Plant | Long-day plants flower when exposed to a short period of darkness.(Image of a small plant with flowers) | Image of a small plant without flowers | Long-day plants also flower if a brief period of light interrupts the darkness–this essentially divides one long night into two short nights. (Image of a small plant with flowers) |