Plant Some Seeds of Four O'Clocks for a Floral Clock a la Linnaeus
Four O'Clock's are an old fashioned annual flower that blooms in the afternoon and closes at night. Marvel of Peru gives a clue to the reason they are annuals in our zone 7 weather - they are from areas where the weather is Peru-like - no freezes in the winter. The seeds are large and come up in a week or two. The plants grow 3 to 4 feet tall in my garden by the end of the summer. I probably should pinch them a few times to prevent that end of the summer leggy look but I never get around to it. Mirabilis is the Latin name for these summertime beauties. It means wonderful. They are very easy to grow so they are a good choice for a child's first garden. Plus the fluttery things are attracted to the flowers on sunny afternoons - hummingbirds, butterflies and skippers will visit the open blooms. At Yale.edu there is a fun article from 2006 on Mirabalis. According to the author, Eric Larsen, who found the information on the BBC site, you can plant a floral clock garden for hour