Short varieties such as the French Marigolds germinate quickly and flower very fast within few weeks after planting. Flowerheads are single and are usually 1 inch in size. Pick the spot accordingly. However, if the weather gets too hot, marigolds won't bloom, and you can't do much about that. Although some gardeners swear that marigolds repel animals, including rabbits, deer, and snakes, there is no evidence to suggest that this is true. Vegetable gardening is a great hobby and a perfect … Newer varieties and other species are less prone to this. Too much fertilizer often causes stems to shoot up in a growth spurt, which can result in thin and spindly plants rather than strong and stocky ones. Plant French marigolds in well-drained soil in full sun. 4 Shear or pinch back leggy, poorly producing marigolds at midseason to force a new flush of healthy growth and blooms. I didn't. Do not rely on marigolds to protect an area from pests. Pinching out is a method used by gardeners to help a plant grow more bushy and compact. Marigolds attract butterflies! It's also a good idea to dilute your fertilizer more than the package recommends. Marigolds should sprout easily from seed if you are planting them at a depth of 1/4" in warm weather and keeping the soil moist. Occasionally soggy soil or pest insects will induce one of several fungal infections, signaled by discolored spots, a coating of mildew or wilting on the foliage. Moonsong Deep Orange Seeds, available from True Leaf Market. Her home and lifestyle articles have been seen on Coldwell Banker and Gardening Know How. Marigolds have few disease and pest problems if they are properly grown. Thin to 8 inches (20 cm) apart in all directions for dwarf varieties; allow 12 inches (30 cm) between very tall varieties. The force of the water may wash away the top layer of soil. If the soil feels dry, water the plants thoroughly while keeping the pots on a tray with a rim to catch any water that drips out below. There are 12 references cited in this article, which can be found at the bottom of the page. French marigolds seem to tolerate a wider range of conditions than African marigolds and hold up well to heavy rains. Both almost always produce orange or yellow flowers. Marigolds can even handle the reflected heat and light of paved surfaces as long as they get regular moisture. "Insects have been eating my marigolds to the ground. pictures to go along with the instructions is really helpful. Choose a pot at least 200 mm wide and deep. Most thrive in full sun, taking hot, sunny exposures in stride. Remove the tray and pour out the water after the pots have drained to prevent extra water from seeping into the soil and making it too moist. Some species, such as âmule marigolds,â are sterile and cannot seed themselves. Since they are annuals that need to be planted again each year, they typically only grow to be about four to six inches tall, but there are some varieties of this plant that can grow to nearly triple this size. Working in sunny Florida, Anne Baley has been writing professionally since 2009. Marigolds are perfect garden companions for basil, broccoli, cabbage, cucumbers, kale, potatoes, squash, and tomatoes. Read the package on your plant fertilizer carefully, and use a weak solution to fertilize growing marigold seedlings. She has been a home gardener and professional gardener since 2008. Sometimes called the Mexican Sunflower, the thick woody stem is tree-like and they grow up to eight feet tall. Tall, strong stems for great cut flowers. Marigolds need at least 6 hours of bright sunlight each day, and more is better when it comes to growing a strong plant. Marigold plants are easygoing plants that bloom reliably, even in direct sunlight, punishing heat and poor to average soil.Though they are beautiful in the ground, growing Marigolds in containers is a surefire way to enjoy this delightful plant. The fifth reason to plant marigolds with vegetables is that marigolds have a shallow root system that does not spread out too wide. Water gently and keep moist through germination period. They grow fairly tall and produce large (up to 2â) flowers. In addition, marigolds do not require light to germinate. These giant marigolds are prolific producers for cuts as well as excellent garden performers. If you use marigolds in any edible preparation, wash them thoroughly first to remove any insecticidal soap residue. Right now, I'm just doing the marigolds. Certain species of marigold can grow up to 2 m tall. It was really helpful for my all the plants. French marigolds stand 6 to 12 inches tall and spread about 6 to 9 inches wide. This article has been viewed 231,391 times. If you are fertilizing them, stop. This article was co-authored by Katie Gohmann. This article has been viewed 231,391 times. Along with these origins, marigolds are often seen in gardens due to their remarkable properties. Tagetes tenuifolia (Signet marigold): Upright annuals that grow up to 12 inches tall and wide. Spanish tarragon marigold or Tagetes lucida is an anise-flavored marigold that blooms in fall. Plants that grow in the same direction tend to bend toward the window, but plants that get turned grow straighter. I'll move on to something else tomorrow. We know ads can be annoying, but theyâre what allow us to make all of wikiHow available for free. Can you please advise me what to do if the bottom leaves of my American marigolds are dying off? African Marigolds – The African marigold is also known as the Aztec or American marigold. Do not eat marigolds that have had chemical pesticides sprayed on them. But, if you don’t have enough space, you can choose a smaller variety of marigolds whose height is about 30 cm tall. Marigolds For Vegetable Gardens. You're doing a process called broadcasting, which is how people who plant wildflowers or plants like poppies spread the seeds. Marigolds can also be directly seeded into the ground outdoors when the soil temperatures reach 60 to 80 degrees Fahrenheit ( Late May to Mid June) as well. Having, "Great information on caring for my flowers! They look nothing like a seed, they look like a helicopter rotor. Plant them near windows for the best enjoyment. Take care to treat the seedlings the correct way to prevent them from becoming leggy, or tall and spindly. Marigolds will grow in USDA hardiness zones 2-11, but prefer the temperature to be above 50℉. They are globe-shaped and can be either red, orange, or yellow. They will germinate in three to five days in temperatures above 65°F. I'm using individual indoor planters right now. You can find short bedding marigolds that grow only 4 to 6 inches tall and taller varieties that can reach 18 inches and make nice cutting flowers.The three most commonly grown types are African, French, and signet marigolds. The size of the plants vary from a demure 6-inch (Signet Marigolds) to a sizable 2 or 3 feet tall (African Marigolds). Remove any sticks, stones, or debris from the soil. If you have leftover seeds, you can save them for the following growing season. Propagating & Growing Marigolds. Make sure your beds or containers have adequate drainage; you can add a layer of gravel to the bottom and cover it with soil before planting to enhance draining. You can grow them from both seeds and softwood cuttings. I have over a 1000 marigold seeds. Some of the African Marigolds are day length sensitive and won't start blooming until days grow shorter in late summer. I need to know what to do to protect them. Feb 14, 2020 - Explore Chodge's board "Growing marigolds" on Pinterest. Marigolds are tall flowers, growing up to nearly three feet in height. "I've never tried to grow anything and I'm using seeds, so right now I'm on the "sowing" part. I just make sure the top soil is loose and that there aren't any lumps to hinder the growth of the sapling. You also want to make sure that your marigolds are in full, direct sun for most of the day. ", http://planthardiness.ars.usda.gov/PHZMWeb/, http://www.burpee.com/flowers/marigolds/all-about-marigolds-article10240.html, http://www.gardening.cornell.edu/homegardening/scene415d.html, http://www.thegardenhelper.com/marigold.html, http://www.aces.edu/pubs/docs/A/ANR-1125/index2.tmpl, http://www.extension.iastate.edu/article/yard-and-garden-marigolds, consider supporting our work with a contribution to wikiHow. How to grow marigolds in a pot. Corn marigolds, which until recently were considered to … Don’t let that fool you; tagetes patula’s elegant, dainty, demure flowers and plants growing anywhere from 6 inches to about 2 feet tall. Marigold seeds are easy to germinate and grow. They prefer sunny locations, but will also grow in partial shade. "I just wanted to know what I had to do for marigolds to grow successfully. Plant individual marigold seeds in their own peat pots or other small plant pots filled with potting soil. It can grow up to 12 inches tall. To harvest marigold seeds, pinch off spent blossoms from the plant. Â© Copyright 2020 Hearst Communications, Inc. Plant marigold seedlings outside as soon as the danger of frost has passed. Fertilizer can cause a lot of leaf growth at the expense of flowering. Donât over-fertilize the soil or it will actually damage your marigolds. If possible, plant your marigolds on a cloudy day or in the morning; this will help prevent further transplant shock to the plants from the heat. Finally, fertilize the plants with a 20-10-20 fertilizer once every 2 weeks to keep them healthy and thriving. French marigolds require full sun and a well-drained soil. Keep growing marigold seedlings in a moderate temperature, as excess heat can cause too fast of a growth spurt, creating a thin and leggy plant. This plant grows up to three feet in height and sports simple and small flowers. They should also be spaced 2-3 feet apart. Marigolds thrive on a 20-10-20 (20% nitrogen, 10% phosphorus, and 20% potassium) fertilizer. Sow marigolds in late spring, or set them out as bedding plants. Do I plant marigolds in bunches or separately? Marigolds don’t tend to get particularly tall, but there is a good amount of variety among the different types. Hybrid varieties will not usually start from seed. Many marigold species are self-seeding, which means the seeds they release grow into new plants. As a group, marigolds grow 8 to 42 inches tall as low mounds or erect bushes. Turn each plant around every day to make sure that all sides of the plant get the same amount of sunlight. If strong odors bother you, ask at the garden store about varieties that have weaker scents. If you really canât stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. Baley has published a series of books teaching how to live a frugal life with style and panache. Is this right? Next, cover the ground around the flowers with mulch to prevent weeds and keep the soil moist. However, do not to bury the seeds too deep or they won't sprout -- an 1/8 to 1/4 an inch is the maximum depth. It's sometimes called Mexican Mint Marigold. For advice from our Horticultural reviewer on how to deadhead your marigolds so they produce more flowers, read on! 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