Today botanists refer to the marigold's movement as phototropism (light-turning). Most, if not all, plants arrange their leaves, blossoms and stems in response to light. Conspicuous movements by the ...

However, marigolds struggle once the temperature goes under 50 degrees Fahrenheit. The leaves of the ornamental are quick to ...

In Fielding Questions, readers also asked about how to properly store onions and whether rose pruning should be delayed.