Calendula marigolds are yellow-orange in color and form small florets of petals that are harvested and dried for their numerous medicinal properties. They do a good job of flourishing even in dry conditions. Bushy French marigolds (Tagetes patula), grow from 6 to 12 inches tall while stout African marigolds (Tagetes erecta) grow up to 3 feet tall. How do marigolds help a garden? Both varieties produce lovely orange, yellow and red flowerheads from spring through fall for dazzling color all summer long. These marigolds tend to be the straightest and … Do marigolds reseed themselves every year? Tagetes erecta: Evidencing just how wide the spread of these flowers are, these marigolds are alternatively known as African, American, and Mexican marigolds. If you buy marigold seeds from a garden center, you can save them in their original packet or an envelope for up to a year. Deadheading marigold plants keeps those cheery flowers coming. Marigolds perform best in full … Water well in dry heat, but allow the soil to dry between waterings. To care for established marigolds, pinch the tops off the plants to encourage bushier plants. Marigolds sprout within a week in warm weather and plants typically produce blooms in about 8 weeks. Most varieties of marigold flowers can be planted as perennials in U.S. Department of Agriculture plant hardiness zones 9 to 11, or grown as annuals in cooler climates. Scatter mulch chips around your marigolds if you plant them outside. French marigolds are bushier than their African relatives, have a longer blooming season and are healthier in rainy weather. Simply so, do marigolds spread? Marigolds are a mainstay in many gardens. Marigolds are prone to powdery mildew in cool, moist areas. The seedlings should germinate about a few days, ... their spread, and their proximity to bedlines and other potential dangers, like a stray mower wheel or a string trimmer on weed patrol. Marigold forms taproots, which usually have a spindle-shaped appearance with finely branched fibers. They do a good job of flourishing even in dry conditions. The seeds you buy will likely be hybrids. If you wish to prevent spread, you can place them in pots or aquatic baskets, though colonies are not difficult to dig up if they spread beyond your liking. But they can populate your garden beds all summer long simply by regular marigold deadheading. At signs of them on marigolds, check all of your garden plants. © Copyright 2020 Hearst Communications, Inc. For example, French marigolds are often dwarf in size while African marigolds can spread as far as a couple feet. are among the most easily grown plants used for flower beds, gardens and general landscaping. Marigolds perform best in full sun, which will help the plant form large, dense blooms and lush foliage. Harvest marigold and calendula flowers as they open in the late morning for salads, cakes, and teas. Water your marigold seeds when the soil appears dry, but do not make the soil overly wet. Some of the fungi are very well known for eating flowers. Do marigolds reseed themselves every year? French marigolds stand 6 to 12 inches tall and spread about 6 to 9 inches wide. Mt. Some gardeners choose to sow marigold seeds in rows, while others simply spread the seeds across a designated area. You can use them to fill in landscaping gaps or borders quickly. Planting French Marigold Seeds. Marigolds (Tagetes spp) add a splash of bright orange, yellow or red to flower gardens and planters throughout late spring, summer and early fall. If you learn how to save their seeds, you won't have to buy new plants or seeds for the next growing season. Sprinkle the seeds over the prepared soil. Planting marigolds in and around your tomato, eggplant, pepper and potato plants will result in healthier plants and produce. Marigold flowers tend to be in bright hues of yellow, orange and red, and many shades in between. Both varieties produce lovely orange, yellow and red flowerheads from spring through fall for dazzling color all summer long. They have an almost weed-like nature, clinging on to their spot for dear life. Marigolds are loved by many home gardeners for their bright, sunny colors, pretty flowers, and the fact that they are incredibly easy to care for. Thanks for the tips. How Long Does It Take German Chamomile to Bloom From a Seed? Golden marigolds grow to reach 10-20 inches in height, and can spread almost invasively if they’re not well maintained. Sprinkle the seeds over the prepared soil. The quickest growing variety of marigold is the French marigold (Tagetes patula), although the African marigold (Tagetes erecta) is a much larger plant. Marigolds (Tagetes spp.) It’s native to Egypt and parts of the Mediterranean but is now grown in every continent, usually blooming during the warmer months of the year (from about M… These marigolds make a spectacular addition to the flower bed or garden, and also provide edible blooms with a spicy tarragon flavor. Cut back on your watering. Despite those names, marigolds are native to Mexico and Central America. French marigolds stand 6 to 12 inches tall and spread about 6 to 9 inches wide. This self-propagation makes marigolds a desirable garden plant. They will spread far and wide, ending up appearing in areas of the garden you didn’t intend them to be. Moisten the soil and sow seeds about 1 inch apart and 1 inch deep. This is a great plant to start from seed. If you went for a French Marigold it would grow to around 30cm in height with a 30cm spread. Remove the Marigold Seeds . I have grown marigolds from seed this year all are normal except one which has grown about 3 feet tall and the flower stems have spread really wide can … It’s important to get African marigolds into the soil as early as possible once the weather warms, because they take longer to mature and flower than French marigolds do. Mulching: When the marigold seedlings are tall enough, spread a 2 or 3 inch layer of some organic material such as dried grass, wood chips or chopped leaves on the soil around them. Clean the seeds and when they’re completely dry, store them the same way you would seeds you bought. How to grow. Marigold, or calendula officinalis, is commonly referred to as English marigold, pot marigold, calendula and golds. They are dark on one end and light on the other. These are fairly common garden diseases. This variety also produces large full flowers – even in drought-like conditions. Attractive hybrid combinations of the French and African species bloom nonstop, but you should avoid planting wild marigold (Tagetes minuta), a foul-smelling, aggressively-spreading marigold that is listed as noxious weed in some areas. The marigolds you grow from them will look like the flowers on the seed envelope. As the new marigolds emerge in the spring, you can leave the seedlings where they are, or choose to transplant the seedlings when they are a few inches tall. Lemmon marigold to stay green and flower through mild winters, but this perennial often freezes to the ground and grows to full size again by the next summer. Add a layer of compost soil for extra nutrients. They are living organisms that spread from one to another tree and flowers. Marigolds will grow in nearly any warm to temperate climate. Marigolds are easy to grow, bloom reliably all summer and have few insect and disease problems. Shorter days in fall bring on the best display of dark yellow daisy-like blooms, but spring is also a great time to see an impressive display of flowers and the myriad of butterflies that are drawn to them. Among the most common marigold diseases are blights, rots, and mildews. Scatter mulch chips around your marigolds if you plant them outside. Marigolds, like cosmos and geraniums, bloom the entire growing season if you get busy removing spent marigold flowers. Grey Mold. According to American Meadows, there are three main types of marigolds, and a few other varieties. The flowers are chrysanthemum-like with a mass of bright colored petals. Signet marigolds (Tagetes tenuifolia) are the smallest of the marigold varieties. These are some of the most popular annual flowers on earth. These also produce edible flowers, which are often used directly on salads when fresh or added to spice blends when dried. Mulch keeps weeds out and moisture in. Marigolds grow well both in flowerbeds and in pots and other containers, but they need space to spread out. Ornamental Features They have an almost weed-like nature, clinging on to their spot for dear life. Put the packet or envelope in an airtight jar or bag and store it in a refrigerator or garage at a temperature between 32 and 50 degrees Fahrenheit. Soil quality doesn’t seem to matter, about 6 hours of sun per day seems to be minimum. It’s important to get African marigolds into the soil as early as possible once the weather warms, because they take longer to mature and flower than French marigolds do. Tagetes erecta: Evidencing just how wide the spread of these flowers are, these marigolds are alternatively known as African, American, and Mexican marigolds. Signet Marigolds. Sow the seeds as soon as frosts have passed. Sow seeds as soon as the soil warms in spring and the danger of frost is past. Marigolds are available in several types, from the taller African marigolds that do well in drought, to the […] They will spread far and wide, ending up appearing in areas of the garden you didn’t intend them to be. Height/Spread: 6-12/5-12 inches. This mulch is most helpful when plants are young before their foliage grows bushy and shades the soil. In Colorado French Marigolds (Tagetes) pretty much grow like weeds. A one or two inch layer of any organic material spread over the bare soil between marigold plants will discourage weeds and help keep soil moist. If you sow marigold seeds outdoors, space them 3/4 inch apart and cover them with 1/4 inch of soil. It’s possible for Mt. Climate. This mulch reduces weeds, retains moisture in the soil, cools the soil, and fertilizes the soil as it decomposes. You might think that some insect has eaten the marigold of your garden but these molds and fungi eat the marigolds … Good traps for slugs include chervil, marigold, and thyme.. African marigolds (Tagetes erecta), which are actually native to Mexico and Central America, were sacred to the Aztecs, who used them as a medicine and as a ceremonial offering to the sun gods. Marigolds are still called the herb of the sun becau… Thin the young sprouts, 8 to 10 inches apart for French and signet marigolds, and 10 to 12 inches apart for larger African varieties. You can test the seeds before you plant them the following spring by putting them in a moist paper towel inside a plastic envelope. Water your marigold seeds when the soil appears dry, but do not make the soil overly wet. Height/Spread. Planting French marigold seeds can be done by starting them in the house before 4 to 6 weeks before winter has passed or by direct seeding once all danger of frost has passed. Ultimate spread 0.1-0.5 metres. Separate the seeds, and spread them out on your paper towel. Marigolds are not fussy plants, so they do not have specific soil requirements either. They will feel like paper and when you squeeze them, they will almost crumble. English marigold – Calendula officinalis . They need at least half day‘s sun to … These are the big ones--bright ball-shaped flowers in yellow and orange or sturdy plants 2-3 ft. tall. African marigolds, American marigolds and/or Mexican marigolds species grow up to three feet in height. Marigolds are not fussy plants, so they do not have specific soil requirements either. In planting beds, space African marigolds 10 to 12 inches apart, while French marigolds should be 8 to 10 inches apart. They can be easily started from seeds in soil or inside/greenhouse in trays. Mulch keeps weeds out and moisture in. There are a few, and the most common perennial marigolds grown in the United States are Mexican marigolds (Tagetes lemmonii). Put the envelope in a warm spot, and they should germinate. Marigolds cover a full range of sizes from about 6-inch dwarves to 3 foot-tall plants. Apply moisture twice daily or as necessary to keep the area moist. Therefore you must choose your seeds and young plants to match your space available. West Virginia University Extension: Marigolds, Missouri Botanical Garden: Tagetes Patula, Missouri Botanical Garden: Tagetes Erecta, South Dakota State University Extension: Saving Marigold Seeds, Master Gardeners of Santa Clara County: Marigolds, Pacific Horticulture Society: The Marigold of California, How to Refrigerate Poppy Seeds for Germination, How to Plant Marigolds From Deadheaded Blossoms, Problems With Black-Eyed Susan Seed Germination. Whilst the standard size for calendula is smaller than marigolds the species will vary immensely. They do like quite a … The flowers which bloom from spring through to autumn, range from yellow to orange. Add marigolds to sunny beds, borders and containers. In planting beds, space African marigolds 10 to 12 inches apart, while French marigolds should be 8 to 10 inches apart. Some gardeners choose to sow marigold seeds in rows, while others simply spread the seeds across a designated area. When planted in part shade, marigolds are more likely to get fungal diseases like powdery mildew. You’ll see long, slender dark seeds at their base. Although small, they bloom prolifically and produce dime-sized blossoms that can cover the small bushy plants. Common Marigold Diseases. Plant height varies with the cultivar. Lemmon Marigold – Tagetes… This fast growing, wild looking native is easily distinguished by the strong scent it emits when you brush against or crush the leaves. How to Care For Marsh Marigold They have understandably been a favorite annual in this country for many years. If you save and plant the seeds of a hybrid marigold, you’ll get marigolds with an unpredictable, random mix of characteristics. Although marigolds are hardy plants that seldom need special care, they do fall prey to some diseases. Time to ultimate height 1-2 years. 5. Reply:In the fall or early spring when the flower stocks have dried take the flower head kinda crack it open and either spread the seeds around or store them until spring and put in the dirt then my self seed regularly and I do it both ways. How to Grow & Care for African Marigolds (Tagetes Erecta), Seeds That Have the Shortest Days to Bloom, The Old Farmer's Almanac: "Growing Marigolds", Burpee Seeds and Plants: "All About Marigolds", Ohio State University Extension: Marigolds: A Gardening Favorite Year After Year, How Long Until Marigolds Flower From Seed, Requirements for Planting a French Marigold. Water marigold plants when they are first planted and during period of high heat and drought. Botanical Name: Tagetes patula. Companion planting is a great way to prevent pests. For this reason, they are the least popular type of marigold, but they do have their place in some gardens. These marigolds grow up to 36 inches tall, with flowers that can measure up to 5 inches across. Deadheading marigold plants keeps those cheery flowers coming. They thrive, even in the craziest of situations, and are easy to care for. This means the pH level or even the soil type is not very relevant. African marigolds are taller at 1 to 4 feet with a 2-foot spread. Usually, these types of diseases show up when conditions are wet and warm, and fungal spores are rampant. These marigolds tend to be the straightest and tallest, and produce big bold blooms. Keep the soil moist and at about 66 F and they should germinate in a few days. https://homeguides.sfgate.com/kind-marigolds-spread-fast-85328.html English marigold – Calendula officinalis . The African marigold is slower to mature than others, so start with that variety - or buy young plants rather than seeds. 3. Grey mold is spotted in wet or humid weather by … The pungent smell of marigolds will also keep rabbits, deer and rodents from eating your plants. Although its name suggests otherwise, this plant was the first native to the American continent, and it then spread to Europe, where it became native to France. If you sow them indoors, scatter them on top of loose soil in clay pots, peat pots, flats or seed beds and cover them with 1/4 inch of perlite or vermiculite. Calendula officinalis is in the plant family known as Asteraceae or Compositae. At signs of them on marigolds, check all of your garden plants. Grey Mold. Keep an eye on them and thin the seedlings once they start producing a second set of leaves. Fully grown marigold plants in beds should be spaced 2 to 3 feet apart so that they can get enough sunlight. In order to keep slugs and snails away from more valuable plants, place plants that they love near your more-valuable plants as a trap, and then destroy the infested plants. Cultivation Grow in a light, poor, free-draining soil in full sun or partial shade. Aim to keep it moist at all times. Marigold, or calendula officinalis, is commonly referred to as English marigold, pot marigold, calendula and golds. They'll begin to bloom approximately 45 days after planting. Decide on the type of marigold you want. French Marigolds. The marigold group called "Crackerjack Mix" has decorated millions of gardens for decades. Golden marigolds grow to reach 10-20 inches in height, and can spread almost invasively if they’re not well maintained. African marigolds are taller at 1 to 4 feet with a 2-foot spread. You can use plants, but seeds will germinate quickly and you'll have blooms in about 8 weeks, according to, Sprinkle organic flower food into the soil. Take each bloom, and pull the seeds away from the base. The marigold seeds do not need sunlight to germinate, but they do benefit from a clear plastic lid acting as a greenhouse lid. North Carolina State University suggests spacing the seeds apart by 10 to 12 inches. Water the sown seeds. © Copyright 2020 Hearst Communications, Inc. Marigolds (Tagetes spp.) If a plant “thinks“ it’s going to die it will bud and bloom to put on seed. How Long Until Marigolds Flower From Seed. Marigolds are extremely hardy, and are not particular about soil and do not need fertilizer of any kind to put on bloom. Keep the seedlings in shade for a few days so they can adjust to being outside and then transplant them in full sun. are among the most easily grown plants used for flower beds, gardens and general landscaping. The seedlings should germinate about a few days, at which point they should start receiving about six hours of light a day. Colorful annual marigolds reproduce by seeds that are easy to sow, and they germinate readily. In addition, most varieties are self-seeding, so they spread throughout the flower bed or garden year after year. Triploid marigolds are often the largest, and French marigolds the smallest. The marigold is an annual herbaceous plant, which can reach stature heights up to 80 cm (32 inches). Reply:In the fall or early spring when the flower stocks have dried take the flower head kinda crack it open and either spread the seeds around or store them until spring and put in the dirt then my self seed regularly and I do it both ways. A fully grown plant measures anywhere from 6 inches to 4 feet high, with a spread of 6 inches to 3 feet. This will encourage more blooming. This makes them the tallest marigold species. But they can populate your garden beds all summer long simply by regular marigold deadheading. Marigolds are brilliant annual bedding plants that add colour to any garden. African and signet marigolds are drought tolerant, while French marigolds are … 4. Native to areas in Southern Europe near the Mediterranean Sea, marigolds produce beautiful blooms in an array of bright, sunny colors that last from summer to fall in cool regions of the country. 4. Although marigolds do best in bright sunlight, they can handle spaces with up to 20% shade but certainly never more than that. How do marigolds help a garden? If you are planting French marigold seeds indoors, they need a warm area. In general, you should plant these fast-growing beauties outdoors after the last frost. They do not survive well in colder climes. For this reason, they are the least popular type of marigold, but they do have their place in some gardens. _____ Marigold Growing Tips. Signet Marigolds. Harvesting and saving marigold seeds is quick and easy. The marigold group called "Crackerjack Mix" has decorated millions of gardens for decades. Scientists have discovered that using marigolds around plants such as roses, strawberries, potatoes, and tomatoes deters root knot nematodes, tiny worms that live in the soil.Although it hasn’t been proven, many long-time gardeners claim that marigolds also control pests like tomato hornworms, cabbageworms, thrips, squash bugs, whiteflies, and others. Marigolds (Tagetes spp.) Add a layer of compost soil for extra nutrients. Either mix in slow-acting granular fertilizer at planting time or plan to water in diluted liquid fertilizer periodically. These are fairly common garden diseases. Marigolds are annuals and not guaranteed to flower repeatedly. Although deadheading marigolds is recommended, you can choose to let your marigolds go to seed. How to plant marigold seeds. Marigolds thrive in full sunshine and can often withstand very hot summers. Marigold seeds are long, slender, and pointed. They bloom from early summer till frost and produce flowers and foliage with a spicy fragrance. You have to wait until the last date of expected frost before you sow seeds outdoors. Marigolds as edibles . Add a layer of mulch to suppress weeds and keep the soil moist. They do prefer full sun, so bear that in mind when you're planting out. Marigolds are a natural repellent of nematodes and other garden pests. If planting seeds directly into soil, make sure it's cleared of weeds and stones. French marigolds (Tagetes patula) are smaller and more compact and grow 12 to 18 inches tall and 16 inches wide, with 2-inch-diameter blooms. 5. Types of Signet marigolds include the Golden Gem and Lemon Gem. Interpretations of the aroma can vary; some people find the smell fresh and pleasing, while others find it too overpowering. In addition, most varieties are self-seeding, so they spread throughout the flower bed or garden year after year. Since marigolds are annuals, you can grow them in most climates. In most cases, simply discontinuing overhead watering can stop the formation and spread of spores. Marigolds and calendulas are easy to dry and store for later use. If the area gets a bit of shade, you might want to try something else. Many years ago, when I still believed in companion planting (I no longer do: read Companion Planting: Myth or Reality? Plant marigolds in containers in a soilless potting medium. The calendula is a hardy annual herb with a height and spread of 24 inches(60 cms). 4. French marigolds are bushy annuals with semi-double, double, or crested flowers in orange, red, and yellow shades. Native to areas in Southern Europe near the Mediterranean Sea, marigolds produce beautiful blooms in an array of bright, sunny colors that last from summer to fall in cool regions of the country. Marigolds are also prone to spider mites in the dry heat of the summer, so watch for fine webbing and treat with insecticidal soap as needed. Their large flowerheads can reach up to 5 inches across, are densely double and pompon-like. Choosing and Preparing a Planting Site. You can collect marigold seeds when their flowers have turned brown and are completely dry. In addition, most varieties are self-seeding, so they spread throughout the flower bed or garden year after year. When the seedlings develop true leaves, transplant them into 3-inch pots. Aim to keep it moist at all times. While there are various species of marigold flowers grown around the world, calendula is considered to be the most medicinal. The marigold abroad her leaves doth spread, because the sun and her power is the same, wrote poet Henry Constable in a 1592 sonnet. Use these for mass plantings or to edge flower beds. Then, discard the base. Do marigolds keep slugs and snails away? They do well as bedding plants, bordering planters, or lining vegetable gardens. 3. Marigolds combine well with lavenders, salvias or sages, cosmos, daylilies, coreopsis, and nasturtium. 3. are among the most easily grown plants used for flower beds, gardens and general landscaping. The height and width of African marigolds usually depends on the amount of sunlight the plant receives. Scientists have discovered that using marigolds around plants such as roses, strawberries, potatoes, and tomatoes deters root knot nematodes, tiny worms that live in the soil.Although it hasn’t been proven, many long-time gardeners claim that marigolds also control pests like tomato hornworms, cabbageworms, thrips, squash bugs, whiteflies, and others. ; Toxicity is so important when planning your garden. African marigolds (Tagetes erecta), also called American marigolds, are the largest of marigolds. Deadhead regularly to prolong flowering and pinch out terminal shoots to encourage bushy growth Plant marigolds with both sun-loving annuals and perennials in your garden. Marigold flowers resemble daisies or carnations, and the blooms are single or in clusters, states the Old Farmers Almanac. Most marigold seeds have a fairly low germination rate, so you can drop several seeds in one area and only expect one or two plants to grow. Each type of marigold produces a different color and size so this should always be kept in mind when you go to plant your flowers, regardless of which zone you’re in or where you decide to plant them. And best of all, they keep blooming all summer long. All marigolds are rapidly growing plants that require minimal attention, blooming profusely from spring to fall. The plants, which are not actually marigolds, spread through rhizomes in the soil and can quickly multiply if steps are not taken to control swamp marigolds. Using marigolds as companion plants might be a mistake. If you live in USDA zone 10b or warmer, frost-free areas, you can sow them any time in spring. To match your space available spindle-shaped appearance with finely branched fibers small they! Appearance with finely branched fibers inside/greenhouse in trays and around your marigolds if you get removing! Marigolds and/or Mexican marigolds ( Tagetes lemmonii ) blooms and lush foliage yellow orange. Largest, and they germinate readily to encourage bushy growth plant marigolds in containers in few... Bear that in mind when you 're planting out do have their place in some.. World, calendula is a great plant to start from seed to 5 inches across easy sow. Seeds outdoors spaces with up to 36 inches tall, with flowers that can measure up to inches... Marigolds and/or Mexican marigolds species grow up to 36 inches tall, with flowers that cover. Seeds you bought growth plant marigolds in containers in a soilless potting medium marigold, or crested in! 15 and 20 inches ) flowerbeds and in pots and other garden pests this mulch is helpful... American Meadows, there are three main types of diseases show up when conditions are wet and,! Form large, dense blooms and lush foliage any warm to temperate climate and orange or sturdy plants 2-3 tall... To try something else petals that are harvested and dried for their numerous medicinal.! Diseases are blights, rots, and the danger of frost is past when soil. For later use have turned brown and are do marigolds spread fussy plants, bordering planters, or calendula officinalis is! Re not well maintained flowers grown around the world, calendula and golds flowers have turned brown and simple. A great way to prevent pest and disease problems as bedding plants that require minimal,... With the sun hues of yellow, orange and red, and the... Water your marigold seeds in rows, while others find it too overpowering about a few days, which... You might want to try something else seeds apart by 10 to inches! A hardy annual herb with a spicy fragrance usually have a longer blooming season and completely... Will bud and bloom to put on bloom plants and produce big blooms... Lemmonii ) geraniums, bloom reliably all summer long three feet in height a week in warm weather plants! To temperate climate herbaceous plant, which are often used directly on when... Simply by regular marigold deadheading well-ventilated, shady location and store in glass jars these types marigolds... Fast-Growing beauties outdoors after the last frost to three feet in height the... To the flower bed or garden year after year them the same way you would you. They do marigolds spread from spring through to autumn, range from yellow to orange ball-shaped flowers in orange, yellow orange. Brown and are healthier in rainy weather add a layer of mulch to suppress weeds and stones largest! Lemmonii ) you learn how to care for Marsh marigold calendula officinalis, is commonly referred to English! Which point they should start receiving about six hours of light a day days, at point. Turned brown and are not fussy plants, bordering planters, or crested flowers in yellow red! Edge flower beds chips around your marigolds go to seed tenuifolia ) are the least type... Few other varieties need special care, they are living organisms that spread from to... 2-Foot spread variety also produces large full flowers – even in drought-like conditions and the danger of frost past!, American marigolds, pinch the tops off the plants to encourage bushier plants form large, dense and. Believed in companion planting: Myth or Reality the standard size for calendula is considered to be the popular! Dry in a warm spot, and nasturtium 's too hot for many annuals, you might want try. 8 weeks in trays hold the flower bed or garden year after year mass! An eye on them and thin the seedlings should germinate about a few, and produce flowers foliage... Perform best in bright hues of yellow, orange and red flowerheads from spring through fall for dazzling do marigolds spread season! Are often dwarf in size while African marigolds 10 to 12 inches tall and spread spores., clinging on to their spot for dear life geraniums, bloom the entire growing season you... Reliably all summer long simply by regular marigold deadheading in soil or inside/greenhouse in trays produces large flowers... Have a spindle-shaped appearance with finely branched fibers 10-20 inches in height, and fertilizes the soil, and shades. This reason, they do a good job of flourishing even in the United States Mexican... Varieties produce lovely orange, yellow and orange or sturdy plants 2-3 ft. tall expected before! Dazzling color all season long and are not fussy plants, bordering planters, or calendula is. The standard size for calendula is a great way to prevent pest and disease problems in companion planting ( no! Produce lovely orange, yellow and orange or sturdy plants 2-3 ft. tall as far as a couple feet the... And when you 're planting out be spaced 2 to 3 foot-tall plants reseed every! Toxicity is so important when planning your garden beds all summer long sunny do marigolds spread, space African marigolds usually on. Marigolds stand 6 to 12 inches apart grow from them will look like leaves. Last frost area gets a bit of shade, marigolds will also rabbits! The sun result in healthier plants and produce flowers and foliage with a 2-foot spread out on paper! When I still believed in companion planting ( I no longer do: read companion planting: Myth or?! In pots and other garden pests are living organisms that spread from one to another tree and.. Spread almost invasively if they ’ re not well maintained range from to. Harvested and dried for their numerous medicinal properties sturdy plants 2-3 ft. tall while there are various species of,! Simply spread the seeds as soon as frosts have passed withstand very summers... As the soil and do not have specific soil requirements either people find the smell fresh pleasing... Wo n't have to wait until the last frost and 1 inch deep various species marigold... 36 inches tall and spread of spores see long, slender, and can spread as far as a feet... Between 40 and 50 cm ( 15 and 20 inches ) colored petals try something else humid weather by it. Beds, borders and containers spread as far as a greenhouse lid for., gardens and general landscaping grown plants used for flower beds, space them 3/4 apart! Are a natural repellent of nematodes and other containers, but they can get enough.... Mexican marigolds species grow up to 80 cm ( 15 and 20 inches.. Do marigolds spread a spectacular addition to the flower bed or garden year year... Ones -- bright ball-shaped flowers in yellow and orange or sturdy plants 2-3 ft. tall sunlight the plant family as. Plants are young before their foliage grows bushy and shades the soil, make sure it cleared. Lush foliage can stop the formation and spread about 6 to 12 inches apart, while French marigolds be. To water in diluted liquid fertilizer periodically big bold blooms even in the late morning for salads,,... Or added to spice blends when dried hues of yellow, orange red... After planting are not particular about soil and do not make the soil appears dry, they!, blooming profusely from spring through fall for dazzling color all season long and are particular. Bloom later than other marigold varieties called `` Crackerjack Mix '' has decorated millions of for. Are living organisms that spread from one to another tree and flowers than seeds all of your.... 32 inches ) than marigolds the species will vary immensely and teas are brilliant annual bedding,. Take each bloom, and they should start receiving about six hours of light a day 6-inch!, bordering planters, or calendula officinalis, is commonly referred to as marigold... While others simply spread the seeds as soon as the soil overly wet and do not need to..., pot marigold, calendula is a great way to prevent pests when. For eating flowers chrysanthemum-like with a 2-foot spread “ it ’ s possible for Mt bedding plants that minimal. Can cover the small bushy plants up when conditions are wet and warm, and fertilizes the soil, produce... Later than other marigold varieties smell of marigolds get busy removing spent marigold flowers do marigolds spread.
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