Planting directly in the garden is less practical, since the plants take quite a long time to mature into flowers-about 3 months.įor some time, impatiens vanished from garden centers because of downy mildew, a devastating fungal disease that killed virtually all seed stock plants. The well-branched plants will light up your shade garden all summer. Sow seeds directly on top of the soil indoors about two months before the last frost. Impatiens need light, warmth, and moisture to germinate. This coating slows down germination considerably. Soil Needs: Rich, moist, well-drained soilĪlthough impatiens seeds are tiny, avoid buying the pelletized version of the seeds covered with a substance that makes them easier to handle.Color Varieties: Bright red, pink, purple.USDA Growing Zones: 10 to 11 usually planted as an annual. 'Flaming Series' cultivars are members of this group. Spicata Group: Cultivars in this group cylindrical pink or rose flower heads with e a metallic sheen. Flowers can be red, purple, or pink.Ĭhildsii Group: This group, rarely sold at garden centers, has rounded flower heads that resemble twisted balls of yarn. Plumosa Group: Often called feather celosias or cock's comb, this group has feathered, bright red flowers.Ĭristata Group: Cultivars in this group have crested flowers with convoluted ridges that resemble brain corral. The celosias commonly planted as garden annuals are usually somewhat complicated hybrids of two or more species, but the cultivars are generally categorized into four groups: Press the seed lightly into the soil to ensure contact and keep moist. Start the seeds indoors six to eight weeks before the last frost. Although the seeds are tiny, they have a quick and high germination rate, and the plants may even self-sow in favorable areas. This annual doesn’t enjoy the popularity of sunflowers or marigolds, but celosia's unusual blooms that may resemble brain coral or feathers deserve a featured spot in every sunny garden. The Spruce Home Improvement Review Board.Trim eachĭead flower off at the stem, which will also stimulate more growth to keep the Your zinnias as the blooms fade to promote more flower production. Make sure the container has drainage holes, though, so you don’t Water the pots whenever the first inch (2.5 cm) or so of soil Make sure they get a lot of sun throughout the day, as this will result Once you have zinnias growing in pots, care for them isĮasy. You can take them outside after five or six Keep the soil moist and warm, and once the seeds have Cover seeds with about a quarter-inch (0.5 cm) of soil. You can start them right in the pots you intend to use. If you plan to have your zinnia containers outdoors for the summer, start seeds inside about six weeks before the last frost of spring. Simple way to get container-grown zinnias. Handle, and these flowers germinate quickly, so this is a cost-effective and You can either start your zinnias by getting transplantsįrom the nursery or by starting them from seed. Orange, Raspberry Lemonade Mix, and Solcito cultivars. These have a short, spreading growth habit. Good options for pots include the hybrid bedding You can even grow these pretty flowers inside in the winter, adding cheer toĬhoose varieties that are shorter, as the tall zinnias won’tĭo as well in containers. If you have limited sun in your yard, aĬontainer will allow you to move your zinnias to catch the rays. If your garden space is limited, for instance, containers on a There are also great reasons to consider growing potted Nice in arrangements, they are easy to grow, and they keep producing blooms all These pretty flowersĬome in a range of colors and sizes, they are great cutting flowers and look Especially if you have limited space, why not put these vibrant, cheerful flowers in containers? Zinnias are colorful additions to any flower garden – they’re great for cutting, they are easy to grow and start from seed – so they make a great choice for container gardening. Zinnias in pots can look just as lovely, if not more so, than those planted in beds.
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