Summer is Coming
Summer comes to Hillsborough County, bringing with it a host of implications for our gardens and natural areas. Although we astrologically associate the beginning of summer with the summer solstice, which falls on June 20th, the practical succession of seasons varies from year to year. The National Weather Service provides an excellent overview for South Florida. Drought-tolerant Atlantic St. John's-wort ( Hypericum tenuifolium ) is blooming in Bell Creek Nature Preserve, despite the dry weather. Photo by James Robe. For the purposes of this article, the author defines the Florida summer as when daily minimum average temperatures remain in the mid-70s°F, maximum averages in the high 80s°F, and frequent, daily rainfall occurs. Using weather records from Miami International Airport spanning from 1956 to 1997, they demonstrate that the climate we typically associate with summer begins in Miami by May 21st. Persistent drought conditions can make gardening difficult. Blue Porterweed ( S...