What does it mean to be in zone 7?
Hardiness Zone 7’s coldest temperatures fall between zero and ten degrees Fahrenheit. It’s subdivided into Zone 7a—encompassing territories with zero- to five-degree temperatures—and Zone 7b—encompassing territories with five- to ten-degree temperatures. Plants in zone 9a will tolerate minimum temperatures of no lower than 20 to 25 degrees Fahrenheit. In 9b, the lowest temperature for flowers or plants should be 25 to 30 degrees Fahrenheit. Zone 9 occupies most of the lower states including California, Arizona, Texas, and Florida, to name a few.Most of Pennsylvania is in planting zones 6a, 6b, 7a, and 7b, meaning the average lowest temperatures range between -10 to -5 degrees (6a) and 5 to 10 degrees (7b). Understanding your gardening zone helps you select the best plants and grass for your area.Understanding usda plant hardiness zone 7 zone 7 features a medium-to-long growing season, commonly frost free from early may to late september. The average minimum winter temperatures in zone 7 range between 0°f and 10°f.At weather-recording stations in Zone 7, typical winter lows range from 35 to 26°F (2 to –3°C),with record lows averaging from 18 to -0° F (–8 to –18°C).
Is it safe to plant in zone 7?
In Zone 7, you can plant onions, potatoes, carrots, radishes and lettuce as soon as the ground can be worked because our summers are so hot and come early you need to get these crops in as soon as you can. In zone 7, cool-weather vegetables can usually be planted outdoors in early February. These crops include beets, broccoli, cabbage, carrots, lettuce, onions, peas, potatoes, radishes, spinach, turnips, kale and collards. Plant corn in March.