Dahlia Garden
Dahlias are native to Mexico and Central America. Family: They belong to the Asteraceae family, which includes sunflowers and daisies. Species: There are about 42 species of dahlias. Varieties: Thousands of hybrid varieties have been developed. Bloom Size: Flowers can range in size from 2 inches to over 12 inches in diameter. Colors: They come in nearly every color except blue. Growth Habit: Dahlias can grow as small as 12 inches or as tall as 8 feet. Tuberous Roots: Dahlias grow from tuberous roots, which store nutrients. Bloom Season: They bloom from mid-summer until the first frost. Sun Requirements: Dahlias need full sun to thrive. Soil Preference: They prefer well-drained, fertile soil. Water Needs: Regular watering is essential, but they dislike soggy soil. Hardiness Zones: They are hardy in USDA zones 8-10 but can be grown as annuals in cooler areas. Fertilization: A balanced fertilizer promotes healthy growth and blooms. Staking: Tall varieties may need staking to support ...