12/14/2023 0 Comments Supercal petunia plant are perennials![]() You’ll also want to follow the same guidelines when it comes to how much to cut off-only cut back about one-third of the petunia stems each time. Watch this short video (about 1.5 minutes) to see how to prune your potted petunia.įor potted petunias, use the suggested pruning schedule above (cut back in July, August, and September). In fact, it’ll keep the plant looking healthier longer if you do. If you see leggy growth and it’s not time for one of your three summertime prunings, you can still remove the straggly growth as you see it. When you prune, rather than cutting the stem all the way back, just cut off enough of it to shape the plant nicely and remove the leggy growth. Don’t prune back more than one-third of the plant’s stems. Petunias don’t benefit from a hard pruning, so be sure to have a light touch as your prune, only removing long stems-especially the ones that are beginning to look leggy. Take the same approach as the previous two prunings, leaving about two-thirds of the plant alone. This will be your last pruning of the season. Like your light pruning in July, don’t cut back more than about one-third of the branches. Remove anything that looks straggly and any especially long branches until the plant looks shaped. For this pruning, you’ll want to cut back about one-third of the branches, focusing on the ones that are getting long and straggly. Give your plant a light pruning after its vigorous growth in May and June. Here’s a general pruning schedule based on a petunia that was planted in spring. ![]() Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.When you trim back your petunia plant, give it a dose of water-soluble fertilizer to help the plant create new growth. Because of its trailing habit of growth, it is ideally suited for use as a 'spiller' in the 'spiller-thriller-filler' container combination plant it near the edges where it can spill gracefully over the pot. SuperCal® Blue Petchoa is a fine choice for the garden, but it is also a good selection for planting in outdoor containers and hanging baskets. It can be propagated by cuttings however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation. This particular variety is an interspecific hybrid. It is highly tolerant of urban pollution and will even thrive in inner city environments. It is not particular as to soil type or pH. ![]() It does best in average to evenly moist conditions, but will not tolerate standing water. This plant should only be grown in full sunlight. This fast-growing annual will normally live for one full growing season, needing replacement the following year. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. ![]() When grown in masses or used as a bedding plant, individual plants should be spaced approximately 15 inches apart. SuperCal® Blue Petchoa will grow to be about 12 inches tall at maturity, with a spread of 18 inches. Mass Planting, Border Edging, General Garden Use, Container Planting, Hanging Baskets SuperCal® Blue Petchoa is recommended for the following landscape applications It has no significant negative characteristics. It is a good choice for attracting hummingbirds to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. Trim off the flower heads after they fade and die to encourage more blooms late into the season. This plant will require occasional maintenance and upkeep. Its medium texture blends into the garden, but can always be balanced by a couple of finer or coarser plants for an effective composition. SuperCal® Blue Petchoa is a dense herbaceous annual with a trailing habit of growth, eventually spilling over the edges of hanging baskets and containers. The fruit is not ornamentally significant. Its pointy leaves remain green in color throughout the season. SuperCal® Blue Petchoa is blanketed in stunning royal blue trumpet-shaped flowers at the ends of the stems from mid spring to late summer. ![]()
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