Repeat with each plant. Limestone is your best option to raise pH levels. Water the zinnia plants with a garden hose to ensure that they are well hydrated for planting. For best results, start your zinnias inside in late winter or early spring, and then transplant them after the weather warms up outside. Mix the compost into the top 6 inches of soil using a tiller. To lower pH levels, opt for acidic materials such as pine needles and peat moss. The zinnia is a great plant for the home garden. Zinnias come in two sizes: tall, which grow three to four feet in height and dwarf, which grows eight to 14 inches in height. is a tropical plant commonly grown as a flowering house... California. Lauren has worked for Aurora, Colorado managing the Water-Wise Garden at Aurora Municipal Center for the Water Conservation Department. They can be sown in a container where it will grow or out in the ground. When planting zinnias in the ground, space them either 6-9 inches or 9-12 inches apart, depending on desired appearance. Space the holes 12 to 18 inches apart. By using our site, you agree to our. You’ll want to plant them about 12 inches (30 cm.) Small varieties of zinnias should be placed 4 inches (10 cm) apart. If you have purchased zinnias from a local nursery and … Five-inch blooms with layers of rectangular petals are the defining characteristic of these easy-to-grow annuals. You will see the Zinnia seedlings begin to come up in about 5-7 days. However, they are tender annuals, and they don’t always transplant well. Seeds of zinnia flowers should usually be sown directly into the sunny flower bed, as developing roots do not like to be disturbed. Your zinnias will grow best in moist, rich soil. The illustration makes more attractive and easy to. tall. Sow two or three seeds 2in (5cm) apart at 12in (30cm) spacing. However, in the event of a very heavy rainfall, you may want to wait a few days to plant. The seeds are large enough to be relatively easy to handle and should be spaced approximately 25cm apart. For large, abundant flowers, thin before seedlings get crowded. Great in form, comes in a variety of colors, and absolutely massive when it comes to their size - a good four feet tall (if not taller) with large 3-4” flowers that are absolutely stunning. Sow Zinnias seeds 1/4 inch deep. Water the seed bed well with a fine … Zinnia seedlings grow in about 4 to 7 days after seeding. It's a good idea to bring a measuring tape to ensure proper spacing rather than estimating on your own. Start seeds indoors in individual containers, set out purchased plants, or direct-sow into warm soil. Start zinnia seeds indoors or in the garden. That is a kind of "honeycomb" layout. But usually the seed packets will give you some guidance on this. It is recommended to plant Zinnias at least 4 to 6 inches apart and then to thin them out once they reach 3 inches tall to a space of 4 to 24 inches apart. Seeds from hybrid plants typically do not come true to the parent plant, so if you love a specific attribute of the zinnia, such as its double flowers or special colorings, you might be disappointed by the offspring of hybrid zinnias. Tests vary in terms of use. Giant zinnias make excellent cut flowers; use them to spread their color from the outdoors into your new home. "The information is to the point, understandable and precise. Thanks to all authors for creating a page that has been read 16,100 times. Spacing: Plant zinnia seeds a few inches apart in rows or clumps. Plant zinnias in spring, after the last frost has passed and the soil is warm. Why Do the Ends of Peace Lily Leaves Turn Brown? Whether you choose a small or a large variety, they will need plenty of personal space. The colors range from pale to vibrant, in an assortment of just about every color except blue. Plant your sm… Thin seedlings to stand 8-24 inches apart, depending on the variety, when they are about 1-2 inches tall. Dig holes equal in depth to your measurement with a trowel. How to plant Zinnias. Seeds of zinnia flowers have to be directly sown. The package should indicate how much fertilizer should be used depending on the size of your garden. The simple steps outlined below will help you transplant zinnias and keep them happy and healthy. Flowers come in vivid colours from red, orange and deep pink to green, with a lovely long flowering season from summer to the first frosts. Starting Zinnia Seeds. Mexican Zinnia Plant Care. Plant giant zinnias anytime in late April through May on an overcast day or in the early evening hours. Learn How to Grow Zinnia, Growing Zinnia flower, Zinnia plant, Zinnias care. Zinnia plants can take a few weeks to become established, but once it warms up, expect them to bloom from summer right through fall. Plant zinnias in full sun. Select a type of zinnia that is best suited for the size of the container. Plant zinnias in spring by sowing the seeds about 1/4-inch deep in the soil and space each seed about a foot apart from the next. Apply a 20-20-20 nitrogen, phosphorous, potassium slow release granular fertilizer to the planting site. Zinnias grow quickly and you’ll have beautiful bright blooms in about 60 days. You can grow zinnias in your own backyard after the last frost date. They are at home in cottage and children’s gardens, and they are often grown in cutting gardens. Space each plant six to ten inches apart. Seeds from open-pollinated plants, though, will grow true to the parent plant, so it makes sense to harvest those seeds. The peace lily (Spathiphyllum spp.) If you want to stimulate flowers, remove the wilted ones. Poke seeds into the soil about one-half inch (1 cm) deep and 3 inches (8 cm) apart. Zinnias are mostly annual plants, popular because of the colourful, daisy-like flowers.Native to Mexico, there are 18 species and hundreds of cultivated forms, which are grown as annual bedding plants. According to those growing Mexican zinnias, these plants get 12 to 18 inches (30 to 46 cm.) Each plant should be spaced at least 6 to 24 inches apart. Ideally, I like my zinnia plants to be about 18 inches apart. Make the holes twice as wide as the root balls. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. Santa Monica. Proper spacing is important as overcrowded zinnias may not grow. Water the planted zinnias to a depth of 6 inches. Plant them about 1/4” right in the ground, spaced as much as your chosen variety needs, anywhere from a couple of inches to a couple of feet. They are also nice for adding dramatic color to a container. How Far Apart To Plant Zinnias. She earned a BA in Environmental and Sustainability Studies from Western Michigan University in 2014. Thin out the seedlings, so you end up with one plant every 12in (30cm) or so. Zinnias are colorful flowers that bloom in the summer months. Planting in the Garden: ... Plant zinnias in mixed plantings with other summer-blooming annuals, or place small groups of zinnias among perennials. Well-drained soil is important because zinnia seedlings can be prone to rotting in cool, wet soils. Planting giant zinnias in your landscape will add color and interest as well as attract butterflies to your property. Cover to the depth specified on the seed packet with a light soil/sand/vermiculite mix or use a preprepared seed raising mix. Till over the planting site again to mix the fertilizer into the soil. For example, if you planned to plant and there was an unexpected rainfall, some sand can be used to improve conditions. I space my rows 16 inches apart, with the idea that if the plants are "staggered" from one row to the next, they will be about 18 inches apart in all directions. Zinnia. Spread a 2- to 3-inch layer of compost over the planting site. If given good soil and a steady supply of water, plants can get huge and require some type of support. Yes, you can move them after mid-May. Once your zinnias have sprouted (in approximately seven to 10 days) and grown to about 3 inches in height, thin the plants out to 10 to 12 inches apart. Lauren Kurtz is a Naturalist and Horticultural Specialist. References. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. It is a genus of plants of the sunflower tribe within the daisy family.They are native to scrub and dry grassland in an area stretching from the Southwestern United States to South America, with a center of diversity in Mexico. Mostly, they are planted 6 inches apart within a row with each row being 2 feet apart. They are highly regarded for consistent performance, able to survive in cool, warm and hot weather. Start growing Mexican zinnias in fertile soil. Become a Partner. One plant can grow up to 12-18 inches wide, with multiple flowers on long stems. Sow zinnia seeds only about ¼-inch deep. She earned a BA in Environmental and Sustainability Studies from Western Michigan University in 2014. Lauren Kurtz is a Naturalist and Horticultural Specialist. Space plants 4 to 24 inches apart, depending on variety. Stake plants when they reach 10 inches in height to keep the stems from bending with the weight of their blooms. It flowers profusely, and is relatively easy to care for. Zinnias require good air circulation between plants to stay healthy. You can plant zinnia seeds yourself or you can buy zinnia plants in a pack from your local plant nursery or a garden center. Weather is unpredictable and there's always a chance the forecast could be wrong. I've been told by a well-meaning neighbor to snip off the first bud on my zinnias so they will branch out. Review your fertilizer's package for precise instructions on use. Don't forget to water them generously when you do it. Place one zinnia plant upright in each hole. Zinnias can grow in ordinary garden soil in full sun. Start s… Taller zinnias make great backdrops for flower gardens. If you're interested in gardening as a hobby, zinnias are a fun addition to any garden. Last Updated: April 8, 2019 Yes, new branches will appears to replace the bud. Zinnias famously hate root disturbance, so it is best to sow directly into freely drained soil with a fine tilth. Bloom colors include bright oranges, pinks, yellows, reds and whites. Profusion Zinnias have been called the best zinnias on the market today. Start zinnias indoors in peat pots and place the sprouted plants under fluorescent lights four to six weeks before the last spring frost is expected. Step 1: Choose the Location. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/d\/d6\/Plant-Zinnias-Step-1.jpg\/v4-460px-Plant-Zinnias-Step-1.jpg","bigUrl":"\/images\/thumb\/d\/d6\/Plant-Zinnias-Step-1.jpg\/aid8890264-v4-728px-Plant-Zinnias-Step-1.jpg","smallWidth":460,"smallHeight":259,"bigWidth":"728","bigHeight":"410","licensing":"