4 Oclock Flower Colors. Plants are easy to grow and thrive almost anywhere reseeding readily. For example in the yellow variety as the plant matures it can display flowers that gradually change to a dark pink colour.
While its often assumed the flowers of the 4 Oclock open in response to daylight they actually open in response to the daily drop in temperature that happens around 4pm each day. A tender perennial that forms tubers plants produce handsome fragrant trumpet-shaped flowers that attract birds and butterflies. Usually the flowers are yellow pink and white but a different combination of flowers growing on the same single four oclock plant can be found.
How to Plant Four O Clock Seeds.
12 rows Feb 19 2016 Four oclocks showy tubular flowers come in pink rose magenta red yellow and white. 12 rows Feb 19 2016 Four oclocks showy tubular flowers come in pink rose magenta red yellow and white. While its often assumed the flowers of the 4 Oclock open in response to daylight they actually open in response to the daily drop in temperature that happens around 4pm each day. Usually the flowers are yellow pink and white but a different combination of flowers growing on the same single four oclock plant can be found.