Even if you're a gardening novice, you've likely heard the term "gardening zones." This refers to the United States ...
Delaware is in hardiness zone 7. Northern Delaware is zone 7a (0 to 5 °F/-17.8 to -15 °C) and the coastal area of Sussex County is zone 7b (5 to 10 °F/-15 to -12.2 °C). Plants like camellia or pampas ...