![]() Information on this page is from Missouri Botanical Gardens. Common hybrid groupings include: Grandiflora hybrids (large flowers to 4” wide), Multiflora hybrids (smaller but more abundant flowers to 2” wide) and Cascading hybrids (pendulous-stemmed varieties useful in hanging baskets or as ground covers). They feature funnel-shaped single to double flowers in virtually all colors except brown and black with some picotees and bicolors. These hybrids are generally bushy to spreading in habit, typically growing 10-14” tall but spreading to as much as 2-3’ wide. Most of the petunias commonly sold in commerce today are complex hybrids (P. Second only to impatiens in annual bedding plant sales, the petunia has been a popular plant for many years due in large part to its ease of culture and non-stop flowering from spring to frost. Favorite or unique plants may be overwintered indoors in bright cool location. If plants decline in the heat of summer, cut back to stimulate later bloom. Prompt deadheading of spent flowers promotes more rapid formation of new buds. Purchased plants often benefit from pinching at the time of planting. Although many petunias may be grown from seed sown indoors 10-12 weeks before last frost date, many gardeners search local nurseries for interesting cultivars in inexpensive cell/six packs and only resort to seed in situations where a specific cultivar is sought that is only available from seed. Tolerates poor soils as long as drainage is good. Performs well in average, medium moisture, well-drained soils in full sun to light shade. North of zone 7 it is grown as an annual. Tender perennial that is winter hardy to USDA Zones 10-11. Welcome to CBMGA.ORG-Your Plant Information Place.Due to the vigorous growth, best results are achieved by feeding plants with an all purpose fertilizer every 10-14 days, especially when grown in containers. Choose a full sun location (at least 6 hrs. ![]() apart in the garden, Tidal Wave grows like a ground cover, spreading 2-1/2 to 4 ft. Grown in a restricted space with additional support like a fence or bush, plants grow upward like a vine. ![]() The closer the spacing the taller and more shrub like the plants grow, using each other as support. In the Garden: Tidal Wave grows according to the space available. Uncover your seed bed at the first signs of germination, to prevent tall, weak seedlings. It lowers the soil temperature and weakens tender seedlings. For ideal germination, media temperature should be 72-76☏ /22-24☌. To conserve moisture, cover seed flats with plastic or glass. It retains moisture and allows enough light for proper germination. If you believe in covering the seed, use coarse vermiculite. If you are sowing several different colors in the same flat it might be good idea to place a piece of cardboard across the flat on both sides of the row that your are sowing to prevent mixtures.īroadcast the seed as thinly as possible in each row. Mark the rows 2 in./5 cm apart and 1/8 in./3 mm deep, 1/2 in./13 mm wide, with the edge of a label or a marking board. Soak the seed flat thoroughly before sowing with lukewarm water (70☏/21☌) and a good fungicide to prevent disease. Find the flower that’s right for you: Wave, Easy Wave, Tidal Wave, Shock Wave and Cool Wave. It all started with Wave Purple Classic in 1995. The Wave family of petunias and pansies are easy to grow and fill in your garden or patio container with beautiful, vibrant color. from the top and firm (especially the corners) to prevent soil erosion when watering. There is a Wave for every style Find the one that's right for you. Use pure Jiffy Mix in seedling flats rather than soil mixtures for better germination. "Flora" refers to the amazing number of 2 in./ 5 cm blooms that cover the plants. Tidal Wave takes its "hedge" name from the outstanding shrub-like shape that continues to hold its form all season. 33,000 sds per oz/28 g (pelleted)Ī whole new type of petunia.
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