Growers often like the look of Wave petunias when they are growing into each other, but make sure you are giving them at least some space so the plants can stay healthy. There are about 20 species in the Petunia genus, all native to South America, but those grown as garden plants are almost always hybrids, most derived from P. Some varieties, such as Tidal Wave petunias will mound up and may need more space between the plants. Wave petunias are grown from seed (and therefore produce seed and fewer flowers) and are not self-cleaning. Transplant to finish: Spring 6 to 8 weeks, Summer 4 to 7 weeks. Petunias are tender perennials normally grown as annuals in every climate, although, in zones 10–11, they're reliably hardy. Even though they are often confused, Supertunias and Wave petunias (or Tidal Wave petunias) are not one in the same. Even if you haven’t sorted out your Grandifloras from your Cascadias, you'll find a petunia just right for you. From their discovery in South America in the late 1700s to the modern F1 hybrids and Supertunias of today, this flower has captivated gardeners for centuries. If your great-grandma grew heirloom petunias, she wouldn’t believe the diversity of modern varieties that breeders have achieved with this annual garden favorite. The Spruce Home Improvement Review Board Velvety Velours Easy Wave Red, Berry and Burgundy, Wave Carmine and Tidal Wave Red Velour Petunias Colors soft enough to sink into Rich, deep red colors evoke the feeling of sipping a glass of merlot while sitting back in a velvety easy chair.Apply a liquid fertilizer every 1-2 weeks or use a time-release fertilizer at planting time. When growing petunias in the ground amend the soil with compost before planting. The skys the limit for this spectacular climbing petunia Masses of 10cm (4) blooms in purple, silver and pink are produced in abundance throughout summer. During the heat of summer, they will need to be watered a few times a week. This will keep the plants blooming all season long. Uses: Flower beds, containers, hanging baskets, or window boxesĬare: When grown in containers petunias need to be fertilized and watered regularly. Sowing Outdoors: We do not recommend starting petunia seeds outdoorsĪpproximate days to flower from seed: 90-100 days How many Tidal Wave petunias are in a hanging basket If you put wave petunias in your basket, you can get away with just one plant per hanging basket, but many will plant three to really get a nice display.
If the spent flowers are left on, the stems will grow long, but no new buds will form. Water seedlings regularly until established. Grandiflora petunias have the largest flowers, but the flowers get pummeled by rain, turning to a mushy mess that makes them unpleasant to deadhead and they will need to be deadheaded if you want them to continue blooming. They're the largest and most vigorous in the Wave Petunia family with terrific recovery from rain. Transplant after the last frost, 12-28" apart. It's a petunia hedge, vine or groundcover Tidal Wave does it all These fast-filling plants spread out across big spaces, and they crawl along and over walls and fences. Starting Indoors: Start indoors 8-10 weeks before the last frost. Seed Planting Depth: Sow on surface and press into soil Germination Temperature: Optimum soil temperatures 70-80✯. Neither pinching nor pruning is required to produce flowers all season. Tidal Wave petunias are the tallest of the Wave family and bloom over and over all season long and recover quickly, even after hard rains. While most of you will grow this variety in a container, they can grow to a height of 3 feet if provided with a trellis. This variety has a particularly nice aroma in the evening. The silvery-white blooms with dark purple centers are truly distinctive, highlighted by deep purple veins.
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