![]() When these flowers fade and wilt during the hot summer, please remove them and get ready to replant in the fall. They will fade or burn out in the summer when the temperatures become hot up to above 90 F. These will bloom all through the winter and spring months. In regions that are frost-free and summers tend to get too hot, plant these flowers in the fall. If you had old petunia plants, remove them after the first frost and start planning your replanting in the spring. When planting outdoors, choose a spot that gets full sun for at least six hours a day. This means during winter, start them indoors to make it in time for planting them in spring. If you start them from seed, start them indoors at least 10 to 12 weeks before the spring planting date. Plant petunias either as seedlings or start from seeds. Plant your petunias outdoors after the last frost date when the soil is warm enough, at least 60 degrees F in the spring. Lovely dahlias, especially medium-height varieties, are perfect for adding extra interest to petchoas.Ĭreate fun, tropical-looking container gardens by planting small banana plants with petchoa.Check Price on Amazon Growing Warm-Season Annuals The two combine beautifully to create a cottage-garden look. Note: Petchoas aren't intended for human or animal consumption.Ĭosmos is another easy-to-grow annual flower for sun that has old-fashioned appeal. You typically don't need to worry about pinching or pruning petchoas to keep them pretty, through you can if you'd like to encourage more compact growth. Slow-release fertilizers deliver a little bit of nutrients to the soil each time you water and you only need to apply them once a season. The soil should never stay wet or soggy, otherwise the roots could rot.įertilize petchoas regularly during the growing season or make it easy on yourself and use a slow-release fertilizer at planting time. Water them regularly to keep them from wilting - but take care not to overwater. In containers, choose a potting mix designed for use in pots. ![]() Like most flowering annuals (including petunias and calibrachoas, to which they're related), petchoas prefer moist, well-drained soil rich in organic matter if you grow them in gardens. They can tolerate some partial shade, but they won't bloom as well and are more likely to get lanky, unattractive stems without enough sun. Grow petchoas in full sun (at least six to eight hours of direct light a day). Our flower gardening experts are happy to help! If you have questions about how to grow petchoas, just drop us an email. You can also use them to perfect effect in hanging baskets. In pots, use them as lovely filler plants to add color and texture, or as spiller plants, to cascade over the side of the container. Most petchoa varieties have a mounding or trailing shape, making them versatile and perfect for both container gardens and landscaping. Happily, they don't suffer from some of the problems that their old-fashioned cousins do. Grow petchoas and you can be a trend setter! These flowers are gaining popularity because they're easy to grow and offer beautiful petunia-like flowers in a stunning range of colors. They're relatively new plants on the market, so a lot of gardeners haven't heard of them before. Petchoas are beautiful sun-loving annual flowers for sun.
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