Transplant outdoors after the danger of nighttime freezing has past.
#Growing zinnias from seed outdoors full#
Pick an area that gets full sun and use fertilized well-draining soil. Once the last frost has passed, your zinnia seedlings are ready to go outside. The hard outer shell of the seeds will need consistent moisture to soften up enough to open up as each sprout grows. To get a head start, seeds can be planted indoors in the late winter. Keep the soil moist to help the seeds germinate successfully. Deadhead regularly for continuous summer and fall blooms. Fertilize monthly in the summer with a general purpose fertilizer. Water regularly allowing the soil to go nearly dry between each watering. Once the seedlings reach 2", thin out so you have individual plants spaced 24” apart. Zinnia grow and care shrub or subshrub of the genus Zinnia also known as Zinnias, Zinnia perennial evergreen or annual used as ornamental, cut flower and. Keep the soil evenly moist until the seeds germinate in 8 - 10 days. Plant seeds 1/4" deep and 24” apart, using 3 seeds per hole. Pick a location with full sun and prepare soil for good drainage, if needed. The flower heads come in a variety of shapes from single and. They can be dwarf to giant, ranging from 6 inches to over 4 feet. Keep the seeds in a cool, dry place until it. Zinnias come in a multitude of varieties. Pull the flower apart and remove the seeds inside or simply put the whole blossom full of seeds into an envelope. Growing Instructions: Start Zinnia seeds outdoors in the spring after the danger of nighttime freezing has past. If you choose to get an early start and plan to transplant, plant them in a peat pot that can be planted directly into the garden or planting bed, as not to disrupt the roots.
Seeds need light to germinate and light a damp soil to stat, so maybe pick a week with some gentle rain in the forecast. Just scatter the seed on the ground in early May and lightly firm it into the ground. If you are an impatient gardener, zinnias are a great flower to add color to the garden.
As the ray flowers extend outward, the pink blends to red, then orange, and then yellow. This is an easy plant to start from seed. If you are starting seeds indoors in a cool garage or basement, you can use a seedling heating mat to speed germination.
The interior of the blooms radiate with yellow disc flowers that contrast with the pink and red of the outer ray flowers. Steps for Sowing Zinnia Seeds Indoors Step 1 Choose a Clean Plant Container With Drainage Holes Step 2 Fill Containers with Moistened Seed Starter Mix. Enjoy monarchs, swallowtails, painted ladies, and a wide array of other butterflies taking nectar from this Zinnia. Old Mexico bears mostly double flowers - two layers of petals rather than one - while Persian Carpet produces 2-inch double and semi-double blooms in bold autumnal shades.Zinnia 'Sombrero' is a vibrant bloomer that will captivate both you and your local pollinators. Varieties such as Old Mexico and Persian Carpet have the rich golds, yellows, reds, and copper colors that foreshadow the coming of fall.
#Growing zinnias from seed outdoors series#
Unlike most zinnias, which are sold in multicolored mixes, Profusion is available in single colors of orange, cherry, and white.įor a zinnia with a different look that resists powdery mildew valiantly, try growing the narrow-leaved Star Series or the Crystal Series, which tolerates drought and grows well from seed. The neatly mounded shape, consistent color, and disease and drought tolerance of Profusion zinnias have won over researchers, landscapers, and home gardening experts. This variety is not towering, but not cowering either it grows to a robust 30 inches-tall, in an in-your-face blend of red and gold. You'll find plenty of mid-height zinnias to choose from but our favorite is the Zowie! Gold Flame. Its recommended that you grow zinnia from seed right in the garden bed, as they do not like to be transplanted and do not often thrive. If you want big, bright, and bold flowers, you'll love Benary's Giant, even in the saturated air of a Pennsylvania July, these Goliaths remain mildew-free.
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