![]() However, note that some newer cultivars, such as bubblegum petunias, don’t fit neatly into any of these categories, since that pink variety creeps like the spreading type but also can grow 2 feet tall, more like a grandiflora. Recommended Petunia Varietiesīelow are some general petunia types you can grow in your garden. In frost-free parts of Florida and other Southern states, meanwhile, petunias can thrive during those seasons. The sizzling summers in Zones 12 and 13 (Hawaii, Puerto Rico, and Guam) might kill them, though, so they should be raised during winter or spring there. ![]() While petunias are technically tender perennials and can be hardy in USDA Zones 10 and 11, most people grow them as summer annuals. Those blooms can be double, ruffled, heavily veined, picotee (solid color with edges of a different color), or even spattered with “stars.” On the other hand, petunia foliage isn’t showy, but it is soft and a bit sticky. ![]() The often fragrant, funnel-shaped petunia flower ranges in size from 1 inch to 6 inches and the colors of petunias cover almost the full spectrum of hues, including orange, green, and black. RELATED: 14 Old-Fashioned Flowers That Still Look Great in Today’s Home Gardens Growing Petunias at a Glanceįood: Balanced or bloom-booster fertilizerĪ petunia plant usually doesn’t grow taller than 2 feet, but the most vigorous spreading types can reach 4 feet wide. So, petunias (which are, indeed, related to tobacco) had to prove themselves, becoming a blooming success story! According to a 2020 USDA survey, they were the most popular bedding annual in the United States at the time. Pelleted seeds are small seeds that have been clay-coated to make them larger and more uniform in size and shape, making them easier to handle when planting.Actually, though, the “pet” in this South American flower’s name originally derived from petun, which means “worthless tobacco” in one of Brazil’s indigenous Tupian languages. With the Bio Dome, you can control the temperature, light, and soil mix to ensure your seeds become strong for transplant. If you plan to start your seeds indoors, be sure to check out our Bio Dome Seed Starter Kit. Cutting back plants that have declined in summer heat promotes later blooms as temperatures cool.ĭirect sow petunia seed after the last frost and as soon as the soil is warm in spring, or start seeds indoors 10 to 12 weeks before the last frost and transplant after all threat of frost has passed. ![]() It is low maintenance but pinching off the tops of established plants results in bushier plants with a heavier bloom and deadheading regularly encourages and prolongs flowering. It is virtually disease and pest free and deer resistant. Planted alongside perennials and vegetables, petunias repel asparagus beetles, leafhoppers, a range of aphids, tomato worms, and many other pests.Įasy to grow, Shock Wave® White Petunia prefers full sun to light shade and average, medium moisture, well-drained soil. The plant gracefully cascades from containers, window boxes, and hanging baskets but also make great edging or ground cover in beds and borders. The showy flowers rebound faster from rain or overhead watering and attract butterflies and hummingbirds to the garden.įull and lush, Shock Wave® White Petunia has a compact, dense, mounded, spreading habit and controlled, manageable vigor, similar to E3 Easy Wave varieties. ![]() Packed with petite, high-impact flowers, the plant is blanketed non-stop in fragrant pure white blossoms over a long season. Shock Wave® White Petunia is a tender perennial (Zones 10-11), often grown as an annual, offering spring through summer interest. ![]()
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