Here we can see how to alter the row-spacing automatically based on the solar time available. This video has all the terms related to the same and the detailed steps are discussed below,
Here, the row spacing is around 1.9 units which is an automated one.
One can always get the optimum level of row-spacing for the design. The automated row-spacing is given for general time. For the location or time-based row-spacing, one can go to settings from the lower-left corner and find the option there as given below,
You can set for start time as well as the end time of the solar time provided. The example given here is based on changing the end time at 4 p.m.
Once setting the desired time for row-spacing, update the properties and check for the results.
The row spacing has varied according to the time set in the settings as 2.6 units. you can also realize the change in 3D view.