Garden Design with Zinnias The vibrant, tropical colors of zinnias work well in a hot border, picking up the hues of other reds and oranges. Choose a location where your plants can receive direct sunlight. To start zinnias from seed (indoors or outside), poke the pointy end of the seed into the soil and then cover it lightly with soil. Learn how to grow low-maintenance zinnias and add a long-lasting pop of color to your garden during even the hottest months of the year. Start s… Zinnias are grown in the summertime and bloom all summer long. A white powder covers the stems and leaves of the plant. They can be planted in the spring throughout Florida and also in the fall in South Florida. I'm going to let some of my zinnia flowers stay on the plant til they produce seeds, but I dont know how long that will take or how to remove them once they are ready. The colors range from pale to vibrant, in an assortment of just about every color except blue. If you crave pops of bright yellow or orange in your garden, give the signet marigold a try. At the end of the season, leave the blooms on the largest, prettiest flowers. Do Zinnias come back every year? Seedlings do not need much fertilizer, feed when they are 3-4 weeks old using a starter solution (half strength of a complete indoor houseplant food) according to manufacturer’s directions. Both deer and drought resistant, this flower is pretty low-maintenance but does best in moist and well-drained soil. Bloom Period Zinnia plants can take a few weeks to become established, but once it warms up, expect them to bloom from summer right through fall. But, they do best when daytime temperatures are around 74 to 84 degrees. Zinnia plants are one of the easiest flowers to grow, as they grow quickly and bloom heavily. Zinnias need full sun and well-drained soil. Then I transplant them into the garden when they are a few inches tall. The seeds are the large plump center of the flower head. "They are great for hot summer weather and gardeners in warmer climates," explains Dr. Gladys Mbofung-Curtis, a garden expert at Garden Safe. and last up to 10 days in a vase. This annual can grow from 6 to 12 inches long and can bloom during Summer and Fall. where they add beauty and attract pollinators. How long does it take for a Zinnia seed to sprout? Zinnias are low-maintenance plants, but a little extra care will ensure glorious blooms all summer long. If you have purchased zinnias from a local nursery and … Plant zinnias in well-drained soil. Zinnias grown in the shade are often leggy and susceptible to mildew. I planted Zinnia from seed at the end of May, and so far I have 6″ skinny stems with only a few leaves. They don't tolerate frost, though, so wait until nighttime temperatures are at least 50 degrees Fahrenheit to plant them outdoors. The main problem zinnias experience is powdery mildew, which shows up late in the season during hot weather. What is your soil like? Exposure: Full sun. 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. Mine are in full sun with about 15 inches of good soil. Thank you, Richard. Plant seedlings outdoors only after the last expected frost. A zinnia is a very beautiful flower that can be provoked into flourishing by deadheading. Be sure not to get water on the leaves. Seed will germinate in as few as three days at 85°F, and take up to seven days at 70°F. The 2 to 4-inch dahlia-like flowers bloom all season long on this sturdy, compact plant. Cut the flower at the end of the stem when harvesting. Fertilize zinnias every three to four weeks with 1 tablespoon of balanced 10-10-10 fertilizer per plant. Plant zinnias with enough space so air circulates freely, which can help prevent disease, and use drip systems instead of overhead sprinklers when watering to keep the leaves dry. Zinnia seeds germinate in about one week when soil temperatures are between 70 and 75 degrees F. If you use nursery transplants or start seeds indoors, you can expect blooms in half the time -- three to four weeks. How do you know when they are ready? Zinnias are summer flowers. Zinnias grow quickly from seed sown in the garden and bloom within six to eight weeks. Hello Angela, I really enjoyed reading your article about growing zinnias, I found it very helpful. Julie Christensen is a food writer, caterer, and mom-chef. Depending on the climate, planting site and variety, the zinnias should bloom anywhere from several weeks to several months. Zinnias come in a rainbow of colors. Hi! If you use nursery transplants or start seeds indoors, you can expect blooms in … Thin to one seedling per cell when they have two sets of leaves. The petals will dry and fall away. Required fields are marked *. Harvest the seeds to plant in your garden next season and to share with friends. Spray infected plants every day with a solution of 1 tablespoon baking soda dissolved in 1 gallon of water, advises "Fine Gardening" magazine. Cut the flower at the end of the stem when harvesting. Learn more here. Where Can Zinnias Grow? Most zinnias take 75 to 90 days to bloom from seed, so a late-May planting will flower in August. Keep the soil evenly moist but not soggy, and mulch it with 2 inches of wood-chip mulch. Flower farmers will attest that zinnias with their brilliant colors, easy care and long vase life are one of the most profitable flowers to grow. Zinnia blooms don’t continue to open once cut; harvest flowers when all the petals are open. There are several possibilities I can think of right away: one is that they are still too young to bloom, another is that they are not receiving enough sunlight, and the third is that they have been provided with too much nitrogen. I’m watering daily at sunrise and I have them mulched with a shade cloth, but is the AZ sun still too hot for them? Zinnias are quite hardy despite the delicate flowers they produce. That is frustrating. There are many different estimations on just how long the blooms will last on zinnias, as there are different experiences with every person because of how the genetics mutate the DNA. How to grow Zinnias – 5 Tips for Growing Zinnias, How to Kill Bermuda Grass Without Chemicals Before Planting a Garden, What to Cover in a Freeze: Frost Protection in the Garden, Arizona Fruit Planting Guide: A Visual Guide for Low Desert Fruit, How to Grow Lettuce: 6 Tips for Growing Lettuce, How to Grow Chamomile: 5 Tips for Growing Chamomile. Can Pansies & Marigolds Be Planted Together? With that being said, the amount of time that someone can spend keeping the blooms of a zinnia alive is going to be somewhere between 60 days and about five months. Your email address will not be published. Zinnias generally take 60 to 70 days from seed to flower (though it depends on conditions and variety). Zinnias grow quickly from seed sown in the garden and bloom within six to eight weeks. If you're interested in gardening as a hobby, zinnias are a fun addition to any garden. See my disclosure policy for more information. Before you begin, it's important to know whether your zinnias are open-pollinated plants or hybrids. Day time temperature of 74 to 84 degrees Fahrenheit are favorable. 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 are very easy to grow from seed, or can be purchased as small plants in the garden center. Start zinnia seeds indoors or in the garden. Zinnias grow in warm weather. Disclaimer: this post contains affiliate links. I'm growing tall zinnias of 7 different colors. The Zinnia Seed Mix contains four colorful varieties of this long-blooming annual, for a dynamic blend in the garden, meadow or vase. The secret to getting the longest stems from your zinnias is … Do they need to be wintered over outside in cool weather, or are they ready to grow immediately? When the young zinnia plant is 6-8 inches tall, cut the central stem just above 2-3 side shoots. In this video we will compare Zinnias that have been pinched to zinnias that were allowed to grow normally. Along with being beautiful and easy to grow, zinnias are also heat- and drought-tolerant. © Copyright 2020 Hearst Communications, Inc. They’re easy to grow, bloom for months and they’re butterfly magnets. Shorter zinnias make great flowers for edging, windowboxes, and other containers. As long as you experience stable temperatures within the accepted range, the plant will do just fine. . How to Grow a Craspedia Globosa or Drumstick Flower, FIne Gardening: Bold and Beautiful Zinnias, Cornell University Growing Guide: Zinnias. Let the flower head dry completely on the plant. depending on the variety to maximize air circulation and reduce powdery mildew. When the young zinnia plant is 6-8 inches tall, cut the central stem just above 2-3 side shoots. The best zinnias I’ve ever seen were lining a path to a primary school in Sri Lanka. How to grow zinnias. Zinnia blooms don’t continue to open once cut; harvest flowers when all the petals are open. Read this blog post to learn more about how to save seeds. One plant can grow up to 12-18 inches wide, with multiple flowers on long stems. How to Start Zinnia Seeds As a full sunflower that likes warm weather, zinnias need the air and soil to be warmed to the 70s F to germinate and begin to thrive. Zinnias are tough plants when it comes to drought and soil tolerance, but they don't take well to transplanting. The bottom leaves keep turning brown and falling off. Wonderful language gets used when describing zinnia flowers: stars and daisies, dahlias and spiders, buttons and domes, and quill-leaf cactus. Hi. Taller zinnias make great backdrops for flower gardens. To encourage quick growth and best performance, amend soil … I use these trays from Amazon. You can start seeds indoors in seed-starting trays about four to six weeks before warm temperatures arrive. Posted in All Gardening Advice, Annuals, March, April, May, June, on 1st March 2020. If you wish to start growing zinnia plants from seeds indoors, plant the seeds in peat pots, poo pots (pots made from cow dung) or other biodegradable containers that can be planted directly into the garden later. Color: Shades of lime, yellow, peach, salmon and orange. Your best bet is to grow zinnias from seeds sown directly in the garden beds. Two of my favorite zinnia varieties are ‘Benary’s Giant’ and ‘Cut and Come Again.’ Their names tell their story. We succession sow zinnias every 2 to 3 weeks in order to have a steady stream of these beautiful blooms all summer long. Also cut them back when they are a few inches tall to encourage branching stems. If you have purchased zinnias from a local nursery and been disappointed with the results, instead. Zinnias have style, in addition to long, strong stems, so they are naturally destined for the vase. Seeds of zinnia flowers should usually be sown directly into the sunny flower bed, as developing roots do not like to be disturbed. Planting the zinnia and making sure that it gets enough sun, food, and water are all important to keeping the flower blooming, but deadheading is what will keep the zinnia blooming all season. Zinnias are the workhorse of the farmer’s market, too. This tip for how to grow zinnias will make the biggest difference in the number of blooms. If you have purchased zinnias from a local nursery and been disappointed with the results, try planting them from seed instead. Your email address will not be published. Gardeners value the zinnia because it grows quickly, blooms all summer long and requires little maintenance. Zinnias In serious cases, powdery mildew can thwart flowering or even kill the zinnia. They work great in a flower bouquet! Zinnias thrive in hardiness zones 3 … Of the over 20 species of zinnia (Zinnia spp. Plant after the last frost date and be sure to give them space; crowding encourages disease. Bloom Time: Summer to frost. You can also plant seeds directly in the garden when the soil has warmed to around 75℉. Zinnias in pots can look just as lovely, if not more so, than those planted in beds. Zinnias are usually fairly easy to grow as long as their basic requirements are met: full sun, a reasonably rich soil and adequate moisture. Zinnias do best in full sun, so gather your collection of zinnia seeds, choose your space(s), and get ready to start your spring zinnias. Space plants 6” to 18” apart depending on the variety to maximize air circulation and reduce powdery mildew. Zinnia elegans ‘Queeny Lime Orange’ Zones: Annual. 6. But if you use method 2 they will bloom 4-6 weeks AFTER they are transplanted outside depending on the weather and their growing conditions. Teach your friends how to grow zinnias too. Provide a way to raise the lights as the plants grow, keeping them about 3 to 4 inches above the tops of the plants. ), only a few are typically grown in the home garden. They don't... Transplants. I’ve had the most success starting zinnias indoors in seed trays just a few, . 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. You can also, To start zinnias from seed (indoors or outside), poke the pointy end of the seed into the soil and then cover it. Cold temperature causes them to die out. 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. If you use method 1 zinnias will bloom 6-8 weeks after the seeds are planted. They’ve been flowering for a few weeks in … Butterflies, bees, hummingbirds, and other pollinators are drawn to these vibrant flowers. Bloom Time From Seed. Zinnias are an excellent cut flower and last up to 10 days in a vase. Alternatively, you can grow zinnias in a heated greenhouse. In the Americas their ability to attract hummingbirds is also seen as useful as a defense against whiteflies, and therefore zinnias are a desirable companion plant, benefiting plants that are inter-cropped with it. What Is the Length of Time From Planting to Full Flowers for Zinnias? Let the flower head dry completely on the plant. I’ve had the most success starting zinnias indoors in seed trays just a few weeks before the last frost date. She's the creator of MarmaladeMom.org, dedicated to family fun and delicious food, and released a book titled "More Than Pot Roast: Fast, Fresh Slow Cooker Recipes. Although Zinnias are adaptable, they grow best in soil that is slightly acidic in nature with a pH between 5.5 and 7.5. Height/Spread: 18 to 24 inches tall, 6 to 12 inches wide. ", Temperature Tolerances for Gerbera Daisies. Comment document.getElementById("comment").setAttribute( "id", "a02b16fc4ccc8c668f599b6d133925c4" );document.getElementById("ib8960eec1").setAttribute( "id", "comment" ); Organic master gardener in Arizona sharing garden inspiration & helpful tips for growing your own garden. Zinnia plants are known to germinate within roughly 7 to 10 days after sowing. Zinnias make excellent cut flowers, and come in varied sizes, colors, and textures. Common zinnia (Zinnia elegans) is an annual plant that grows 8 inches to 4 feet tall, depending on the variety. The plants emerge quickly and will flower no later than 60 days after the seeds hit soil. Pinch the plants back if they become leggy and remove spent flowers to promote more blooms. You can grow zinnias in your own backyard after the last frost date. Then I transplant them into the garden when they are a few inches tall. Seeds are ready when the flower head is dry and brittle. This tip for how to grow zinnias will make the biggest difference in the number of blooms. Place the pots under fluorescent grow lights as soon as seeds germinate, in about 10 days. At the end of the season, leave the blooms on the largest, prettiest flowers. This article will show you how to properly do it. Growing zinnia plants can be inexpensive, particularly when growing them from seed. Keep the seed trays slightly moist and store them in a warm location, such as the top of your fridge. If you're shopping at a nursery for zinnias, look for stocky, compact plants with bright green leaves. Includes tall, big-blooming California Giants, round and full Dahlia-flowered Zinnias, the popular Cut and Come again mix, and dwarf Lilliput Zinnias. How Much Water Should You Use to Water Zinnias? Plant zinnias in full sun, in well-draining rich soil. This early pruning encourages multiple stems rather than one. Zinnias are colorful flowers that bloom in the summer months. 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Can be purchased as small plants in the spring throughout Florida and also in garden. Grown in the spring throughout Florida and also in the Fall in Florida. Are naturally destined for the vase backyard after the last frost date but not soggy, and it! Garden center of 74 to 84 degrees will make the biggest difference in the season during hot weather be not. Starting zinnias indoors in seed trays slightly moist and well-drained soil season during hot weather a dynamic blend the... The delicate flowers they produce around 74 to 84 degrees blooms don ’ t to. Flowers on long stems are the large plump center of the farmer ’ s market, too, prettiest.. Grown in the Fall in South Florida best zinnias I ’ ve ever seen were lining a path a...
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