· Petunias (Petunia spp.) are one of the most popular annual flowers. Learn how to take care of them with these helpful tips. · Learn how to grow and care for petunias in the garden, from planting to pruning, fertilizing, and overwintering. Find out about different petunia varieties, problems, pests, and diseases, and how to grow them from seed or cuttings. 1 day ago · Petunias are a lovely annual flower that produce trailing vines of blooms in all sorts of colors! Learn how to plant, grow, and care for petunia flowers from The Old Farmer's Almanac. · Learn from gardening experts how to grow and care for petunias, a summer annual that thrives in containers and garden beds. · Here's everything you need to know about growing and caring for petunias. These popular annuals add vibrant color to gardens, containers, and hanging baskets. How do you care for petunias?The best temperatures are 64 degree F (17.8 degrees C) days, with the temperature at night ranging from 55-65 degrees F (12.8-18.3 degrees C). Water your petunias gently every few days. Place the petunia seeds beneath fluorescent lights. You will want the petunias to be at least four to six inches (10.2 to 15.2 cm) beneath the light fixture.Are petunias easy to care for?Petunias are easy to care for and can complement any style or theme of your container garden. You can mix and match different varieties and colors of petunias, or combine them with other annuals or perennials that have similar growing requirements.How much sun do petunias need?Choose the right place to plant them. All types of petunias need at least five to six hours of full sunlight per day, although they can tolerate some shade. The soil needs to be well-drained, although it doesn't have to be particularly nutrient-rich. Petunias work well in containers, as well as planted in the garden. Learn how to grow petunias with expert planting, watering, and feeding tips. Keep your flowers healthy, colorful, and blooming from spring to frost. Learn how to grow and care for petunias, a popular flowering plant with colorful, trumpet-shaped blooms. Find out the different types, colors, and uses of petunias, and get tips on planting, watering, fertilizing, and pruning. · Learn how to grow and care for petunias in the garden, from planting to pruning, fertilizing, and overwintering. Find out about different petunia varieties, problems, pests, and diseases, and how to grow them from seed or cuttings. 1 day ago · Petunias are a lovely annual flower that produce trailing vines of blooms in all sorts of colors! Learn how to plant, grow, and care for petunia flowers from The Old Farmer's Almanac. · Learn from gardening experts how to grow and care for petunias, a summer annual that thrives in containers and garden beds. · Here's everything you need to know about growing and caring for petunias. These popular annuals add vibrant color to gardens, containers, and hanging baskets. Learn how to grow petunias with expert planting, watering, and feeding tips. Keep your flowers healthy, colorful, and blooming from spring to frost. Learn how to grow and care for petunias, a popular flowering plant with colorful, trumpet-shaped blooms. Find out the different types, colors, and uses of petunias, and get tips on planting, watering, fertilizing, and pruning.