I agree that the way that is presented is very cumbersome to read for someone who doesn't know the boons by heart. I'll put this on the bug list, suggesting either a wide enough window to show all cards non-overlapped horizontally, or to arrange them vertically.
In the mean time, a workaround is using the kingdom view screen! Click on the marked button here:
Then scroll down and you'll see the Druid's Boons:
In the mean time, a workaround is using the kingdom view screen! Click on the marked button here:
Then scroll down and you'll see the Druid's Boons: