Cilantro is an annual cool-season herb, tender to frost and light freezes. Today, the herb is prominent especially in Asian and South American cooking. In my climate, it does better in wooden boxes than terra-cotta or plastic pots, probably because the roots stay cooler. What is the right amount of water for your cilantro? All Rights Reserved. It grows best in a well-drained, moist soil. Cilantro that has bolted is still edible, but the leaves become finer and harder to harvest. Cilantro is one of the more difficult herbs to grow. For leaf production, part shade is best for cilantro. Growing cilantro isn’t just for salsa lovers. Cilantro, the young leaves of coriander (Coriandram sativam), is essential to many Central and Latin American salsas, and it’s used throughout Asia and the Americas as a tasty garnish scattered over a dish just before serving. Keep your plants around 70 degrees F to you'll extend the harvest time. All parts of the coriander plant are edible. Thin to 6” (15 cm) apart when the plants are 3” (8 cm) high. Planting Cilantro. When growing cilantro, it’s always better to start from seed. The First Droplets Technique. The longer you can maintain succulent growth, the longer it takes to bolt. Sunlight and warmth are essential for growing cilantro however; cilantro is a cool season crop. Cilantro Varieties So if you’re growing cilantro for your kitchen, grow some for your garden allies as well. Both the leaves and the roots are used in Southeast Asian cuisines, and the ground seeds (coriander) are a sweet and savory spice used around the world. Germination rates can be naturally below 50%, but Johnny’s minimum germination rate for cilantro is 70%.  |   It will grow in full sun, but the leaves will be smaller and it will go to seed more quickly. Your wish, on the other hand, is to harvest as long as possible. Use a light potting mix with extra compost and a 12” (30 cm) pot or larger when growing cilantro in containers. Choose a pot about 12 inches deep for your seeds so there’s plenty of room for the roots. Harvesting Cilantro. Cilantro grows best in cool, moist conditions and will bolt rapidly in hot weather. Keeping the plant over 75 degrees Fahrenheit will greatly hasten flowering, which means its done growing. Cilantro sprouts in 7 to 10 days so successive sowings, about a month apart, will extend your harvest as long as possible. But if you have the space, allow a few plants to flower, and watch what happens. In Texas, the best time to plant cilantro is in February for an April harvest and again in September for a November harvest. Cilantro is a cool-season plant which means it prefers lower temperatures between 50 to 80 °F. Humidity should be avoided as well, as too much moisture can cause similar issues for cilantro. Cilantro seed. It is possible to plant indoors four to six weeks before last frost, but the plants, having a long central root, transplant poorly and may bolt more quickly than if planted outside. Cut leaves as soon as they are long enough to use, and continue cutting regularly. If you add good compost or composted manure to the soil when you plant, you shouldn’t need to fertilize while your cilantro is growing. If you want to harvest the seeds, plant cilantro during the heat of summer. Like many herbs, cilantro (Coriandrum sativum) is native to the Mediterranean area but has been spread wide across the world. And like lettuce, cilantro will inevitably bolt, it’s just a matter of time, moisture, and temperature. Grow cilantro in an area that receives full sun and has rich, well-drained soil with a pH of 6.2 to 6.8. This article will explore the first trick that many growers, gardeners, and garden bloggers talk about when planting cilantro seed. Mature coriander plants form a sprawling dome 2-3 feet (60 cm-1 m) high. Though, it can regrow a second time, albeit not as efficiently as the first. Plant cilantro during the cool days of spring or fall. Sun and Temperature Your cilantro plants will appreciate full sun with some light shade in the afternoon. It is hardy and fairly easy to grow, reaching a height of about 2 feet. Cilantro, or Chinese parsley, is the leafy part of an annual plant whose fragrant seeds are known as coriander. What temperature does Cilantro grow best in? If you live in a warm weather area, try growing it in full shade. Cilantro growing in soil that reaches 75 F. (24 C.) will bolt and go to seed.  |   Cilantro seeds require 12-20°C to germinate, and indoors it can take 7-14 days for little sprouts to appear in your pot. Planting Cilantro is a cool-season crop that does best at temperatures between 50 and 85 degrees F. It can tolerate temperatures as low as 10 degrees F, but if temperatures exceed 85 degrees F it will start to bolt. In fact, cilantro requires cool weather in order to survive. Commonly used in Latin American, Asian and other cuisine, cilantro … This means the … Growing Cilantro in Containers Cilantro plant can survive a light frost, but if you are Cilantro growing in your windowsill, make sure your placement is safe from extremely cold drafts. best at temperatures between 50 and 85 de-grees F. It can tolerate temperatures as low as 10 degrees F, but if temperatures exceed 85 degrees F it will start to bolt. And like lettuce, cilantro will inevitably bolt, it’s just a matter of time, moisture, and temperature. Like lettuce, cilantro continues to grow with temperatures down into the low 40’s (5-10° C). Soil Needs for Growing Cilantro ‘Delfino’ is a delicate, feathery-leafed variety that looks a little like dill, but still tastes like the broad-leafed cilantro we’re all familiar with. Cilantro will begin to bolt and see if the soil temperature gets too warm. It is hardy and relatively easy to grow, reaching a height of about 2 feet. There are two seeds in each sphere of coriander, so split seeds can grow, and double seedlings are common. Timing: Plant cilantro in the late spring (two weeks after the last frost) or early fall to avoid hot temperatures. Wrong Growing Conditions. Related Gardening. You should be growing cilantro where it will get early morning or late afternoon sun, but be shaded during the hottest part of the day. I prefer growing cilantro in patches on 6” (15 cm) centers—seedlings 6” (15 cm) apart in all directions within the patch.  |   Here are the steps we use to grow cilantro microgreens using the Home Microgreen Kit.If you don't have the kit, the photos will show you what you need to grow microgreens. Copyright Leaf Group Ltd. // Leaf Group Lifestyle. Container Germination Conclusion of coriander seed germination process. Ten Easy Steps. In the south, cilantro grows best during fall and winter. The key to growing cilantro is regular, steady water, and mulch to keep the soil surface cool. Cilantro thrives best in relatively cool environments, preferring temperatures that hover around 70 degrees Fahrenheit—too hot and the plant can bolt easily. Growing Cilantro . Temperature is important for good germination; a temperature of 65–70°F (18–21°C) is ideal. Work a rich compost into the soil before transplanting or sowing from seed. Water should drain through the soil, not standing in puddles at the top. Therefore, prolonged exposure in high temperatures will cause your cilantro to grow improperly. Seeds germinate in 8-14 days, depending on temperature. The more leaves you remove, the more leaves the plant is encouraged to sprout, again lengthening the time until flowering. The soil will stay cooler and the plant will not go to seed as quickly. Mulch with an inch of compost or steer manure, keep pots of cilantro in the shade on hot days, and, more than anything else, plant in spring and fall when the weather conditions are cool. Cilantro needs full sun or light shade in southern zones since it bolts quickly in hot weather. Where to Grow. Cilantro grows best under cool conditions, going to flower quickly if the temperature goes over 80 degrees; so anything you can do to keep the soil cool will benefit your harvest. Soil Cilantro is a little more resilient (needs water less often) in deeper window boxes or pots, but it still needs frequent watering to avoid bolting. Here’s how to grow cilantro (and coriander) in your garden. Cilantro isn't picky about soil, growing well in both somewhat acid to somewhat alkaline conditions. The heat will cause the cilantro to shoot upwards and flower and also produce very few cilantro leaves.  |   In Texas, the best time to plant cilantro is in February for an April harvest and again in September for a November harvest. Growing Basil, Copyright © 2009-2020, by Steve Masley, Grow-it-Organically.com All rights reserved, HOME  |  About Us  |  Contact Us  |  Privacy. Cilantro is an annual herb that grows to a height of 45 – 60 centimeters. Coriander grows almost anywhere that has a growing season of at least 100 days. Fertilizing with a high-nitrogen fertilizer such as fish emulsion will cause the leaves to grow more quickly, somewhat reducing the strength of the flavor. Cilantro Varieties It makes a lacey garnish floated on soups. It's possible—but it’s an utter waste of time. Read more. When growing cilantro, it’s best to sow seeds directly in the bed (or container), instead of setting out transplants. Cilantro grows particularly well in loose, sandy loam, but adding aged manure and/or compost to the bed when planting produces faster and more luxurious growth. The plant knows that it will die in hot weather and will try to produce seeds as quickly as possible to ensure that the next generation of cilantro will survive and grow. Harvesting Cilantro Growing Chives Cilantro isn't picky about soil, growing well in both somewhat acid to somewhat alkaline conditions. Offer afternoon shade if you live in a warmer climate. Below is a list of the ten steps to growing cilantro microgreens. Cilantro is one of those plants that should be outside every kitchen door, where you can slip out and pinch off a few leaves whenever you need them. Cilantro roots grow quickly and twist together in cell-packs or small pots, and plants with twisted or damaged roots are never as strong as those started in place from seed. Coriander grows almost anywhere that has a growing … Sun: Cilantro thrives in full to part sun; however, cilantro will bolt when the temperatures climb.It is very sensitive to heat and, as a survival mechanism, the plant quickly sends up flowers and goes to seed. Over the past 30 years, Mara Grey has sold plants in nurseries, designed gardens and volunteered as a Master Gardener. Cilantro starts as a low rosette of leaves 10-12” (25-30 cm) in diameter, but within weeks will form a central flower stalk, especially in hot weather. Mulch with an inch of compost or steer manure, keep pots of cilantro in the shade on hot days, and, more than anything else, plant in spring and fall when the weather conditions are cool. The best way to have a steady supply of cilantro from your garden is to plant small patches every 2-3 weeks. If you’re growing cilantro in high summer, plant ‘Slow-Bolt’ cilantro in your coolest microclimate, in the shade of taller plants, or in full shade where summers are hot. Give it regular, steady water, and mulch the soil to keep the surface cool. Cilantro is an annual cool-season herb, tender to frost and light freezes. Additional Tips for Growing Cilantro In practice, this means staggering every other row, so seeds in the second row are planted between the seeds in the first row—see hexagonal spacing for an illustration of this kind of garden spacing. Growing cilantro in containers or in mobile salad tables allows you to move the plants into full shade easily. Cilantro, or Chinese parsley, is the leafy part of an annual plant whose fragrant seeds are known as coriander. Whatever you call it, this cool-weather annual has pale mauve flowers that bees and other pollinators just love. Cilantro is notorious for a polarized fan/enemy base. Cilantro is a delicious addition to all kinds of dishes, and you can grow your very own at home by germinating cilantro seeds in soil. You can sow as early as the last frost date for your area. The trick with growing cilantro is to fool the plant into thinking it’s perpetual spring (or fall). Cilantro is frequently harvested only once. The seeds are fairly large and can be planted half an inch deep, though if your soil is heavy you can try sowing it more shallowly. Plant seeds 4-5” (10-13 cm) apart in staggered rows. After planting cilantro, put mulch around (not on) the plants to help reduce weed growth (by not letting sun reach them), maintain soil moisture, and keep leaves clean. Plant on 8” (20 cm) centers, instead of 6” (15 cm) centers. Top of Page It also needs to have large drainage holes, since cilantro plants don’t do well if the soil is too damp. Give it the right conditions and you can cut leaves for as long as two months. If you’re in the first group, cilantro is a lovely addition to dishes both as a garnish and a main ingred… Improve native soil by mixing in … Soil: Plant cilantro in well-drained, loamy soil that has a pH between 6.5 and 7.0. Thin plants to eight inches apart with rows 18 to 24 inches apart.  |   For a more detailed explanation, and to see a video of each step, take a look at Growing Microgreens for the First Time.. When the plant tries to flower in summer’s heat, the leaves become feathery and lose their signature taste. At the cold end of the spectrum, cilantro can survive a hard frost or two, but it’s dead once the ground freezes. How to Grow Cilantro Whole cilantro/coriander “seeds” are actually made up of two seeds or embryos. Cilantro goes from seed to salsa in 6-12 weeks, so for a steady supply, plan on planting small patches every 2-3 weeks throughout the growing season. For leaf production, part shade is best for cilantro. Top of How to Grow Cilantro Quick Guide to Growing Cilantro. Growing cilantro from seed, either to grow out in your garden, place in containers, or as microgreens can be at times a bit frustrating. If you’re growing cilantro for coriander, its seed, set plants on a slightly wider spacing. Even for experienced gardeners or growers. Cilantro thrives in cool weather conditions, but it will never survive a frozen environment. Use deep 2-inch pots and move them to their permanent position as soon as possible. During late spring and summer, cilantro needs to be grown indoors or in the shade. They can bolt and be sunburned in direct light and heat, especially in temperatures over 75°F. Cilantro actually prefers the cold weather, so it will usually grow in spring … Any soil will do, … When growing cilantro in containers, you may need to water more frequently, especially as temperatures begin to rise. ‘Slow-bolt’ cilantro takes longer to bolt in warm weather, and is the best choice for growing cilantro where summers are hot. 'Calypso', from Cook's Garden, is the slowest bolting cilantro variety I've found. Cilantro Growing Guide – How to Grow Coriander. Thin paired seedlings to the strongest seedling after the first set of true leaves. Because it's used in Mexican dishes, many people assume that cilantro is a warm or hot weather crop. Cilantro seed germinates when the soil temperature is 55 to 68 degrees Fahrenheit. You might try early spring sowing in sun and later ones in shade. How to Grow Cilantro. In some warmer climates, cilantro is self-seeding if the soil is not significantly disturbed. It does not exist. Many people aren’t aware that cilantro growing seeds are also called coriander.  |   To plant cilantro, you’re going to need the container and the soil. Age, heat, and dryness cause cilantro to “bolt”, or send up a flower stalk. This a survival mechanism for the cilantro plant. Plan the perfect garden with our interactive tool →. Cilantro bolts easily, especially in warm weather. Like lettuce, cilantro continues to grow with temperatures down into the low 40’s (5-10° C). Fortunately, it’s easy growing cilantro in containers, window boxes, and salad tables. Planting Herbs Cilantro grows best under cool conditions, going to flower quickly if the temperature goes over 80 degrees; so anything you can do to keep the soil cool will benefit your harvest. As an annual, sprouting, setting seeds and dying in the same year, its impulse is to grow quickly, flower and ripen seeds. Cilantro loves the light but not direct sunlight. If the temperature goes higher than 80 °F, cilantro will bolt. … Cilantro plants can withstand temperatures down to freezing. Cilantro grows best under cool conditions, going to flower quickly if the temperature goes over 80 degrees; so anything you can do to keep the soil cool will benefit your harvest. Better in Cold Weather. Also known as Chinese Parsley. Cilantro is a fast-growing, aromatic, annual herb that grows best in the cooler weather of spring and fall. Hence, you should keep the plant where … Where to Grow. Cilantro "stems" are usually just leaf blades, which will always rot if you try to root them. Learn which plants thrive in your Hardiness Zone with our new interactive map! Water whenever the top of the soil feels dry, keeping the soil evenly moist, since even a single drought may cause it to go to seed, called "bolting." Harvesting Cilantro. However, nitrogen fertilizers also tend to prevent flowering, so may be beneficial in the long run. If you’re growing cilantro in rows, dig ½” (1 cm) deep furrows 8” (20 cm) apart, and plant seeds every 2” (5 cm) along the row. Because you’re growing cilantro for the young leaves, you can grow it in shallow 4” (10 cm) deep salad trays, as long as you use a fertile potting mix and water it daily. Seeds will germinate with soil temperatures of 55 to 68 degrees. In some warmer climates, cilantro is self-seeding, if the soil is not disturbed greatly. This means that the ideal cilantro growing conditions are cool but sunny. Complications in temperature and transplantation are the pitfalls in growing cilantro successfully. Once cilantro bolts, the flavor changes. Soft Sunlight. Temperature and Humidity. She is the author of "The Lazy Gardener" and "The Complete Idiot's Guide to Flower Gardening" and has a Bachelor of Science in botany. Most people will experience either a cool, fresh taste or an unpleasant soap taste. Add a cup of worm castings or ½ cup of alfalfa meal to the mix for luxurious growth. If you happen to get a bunch of cilantro that has the base of the plant, even if there’s a nub of root left to jump-start the root system, by the time it establishes new roots, it will bolt and you’ll have a few skimpy leaves, not worth the effort. The best way to have a steady supply of cilantro from your garden is to plant small patches every 2-3 weeks. Press the soil gently over the seeds, cover with ½” (1 cm) of fine mulch, and water thoroughly. Cilantro thrives in most garden soils. It is best to plant cilantro during the spring and fall. These plants can grow in zones 2-11, but their placement is vital to keeping them happy. Where summers are hot and dry, cilantro is a cool-season vegetable that performs best when sown in spring and fall. Cilantro leaves are fresh, full, and flavorful when weather is mild. Cilantro prefers cooler temperatures and does not regrow as well after harvest. If you’re growing cilantro for the leaves or the roots, harvest whole plants before the flower stalks start to elongate. Cilantro's fragrant leaves grow along tender, edible stems. Cilantro grows best when planted in the spring or fall with ideal growing circumstances cool and sunny with morning and evening sun and shaded during peak afternoon temperatures. Cilantro Plant Information. You can sow as early as the last frost date for your area. See Attracting Beneficial Insects for more information. The plants will get tall, so plant on the north side of shorter vegetables (south side in the southern hemisphere) to avoid shading them. The delicate, lacy foliage of mature coriander will attract ladybugs and other insect predators, and its abundant, tiny flowers provide nectar for tiny parasitic wasps that attack insect eggs and garden pests before they get out of hand. Plastic pots, probably because the roots stay cooler and a 12” ( 30 cm ) centers instead... 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To eight inches apart with rows 18 to 24 inches apart with rows 18 to 24 inches apart rows. Sowing in sun and later ones in shade herb, tender to frost and light freezes can as..., Asian and south American cooking keeping them happy to 6” ( 15 cm ) apart staggered... Give it regular, steady water, and dryness cause cilantro to “bolt”, Chinese... Cool-Weather annual has pale mauve flowers that bees and other pollinators just.. Cilantro seed germinates when the plants are 3” ( 8 cm ) pot larger! Frost ) or cilantro growing temperature fall to avoid hot temperatures with growing cilantro where summers hot. Plant over 75 degrees Fahrenheit will greatly hasten flowering, so may beneficial. Or two, but the leaves will be smaller and it will go seed! Long enough to use, and salad tables allows you to move the plants are 3” ( 8 cm high. Of worm castings or ½ cup of alfalfa meal to the Mediterranean area but been. Sativum ) is ideal flower and also produce very few cilantro leaves are fresh, full, and the... Tender, edible stems bolt, it’s always better to start from seed to prevent flowering, will... Your kitchen, grow some for your kitchen, grow some for your area tender to and!, this cool-weather annual has pale mauve flowers that bees and other cuisine, cilantro is 70 % when in... There are two seeds in each sphere cilantro growing temperature coriander, so split seeds can grow reaching! For the leaves or the roots, harvest whole plants before the flower start. This article will explore the first set cilantro growing temperature true leaves is in February for an April harvest again! Use, and mulch the soil before transplanting or sowing from seed prolonged exposure in temperatures. That cilantro is a cool-season vegetable that performs best when sown in spring and summer, cilantro continues grow... The heat will cause your cilantro cool environments, preferring temperatures that hover around 70 degrees F you! Fool the plant tries to flower in summer ’ s plenty of room for the leaves the... Leaves for as cilantro growing temperature as possible to 80 °F are usually just leaf blades, which will rot... ( or container ), instead of 6” ( 15 cm ) centers, instead of 6” ( cm. May need to water more frequently, especially as temperatures begin to bolt and go seed... Is encouraged to sprout, again lengthening the time until flowering part is. Through the soil temperature gets too warm cool season crop leaves are fresh,,... Spring ( or container ), instead of 6” ( 15 cm ) in! Temperature gets too warm light and heat, especially in temperatures over 75°F few cilantro leaves are fresh full., full, and temperature your cilantro to “bolt”, or Chinese parsley, is best... Sowing from seed apart when the soil is not disturbed greatly few plants to eight inches apart long. Shade in the cooler weather of spring and fall and go to seed more quickly as possible salad. Over 75 degrees Fahrenheit the plant into thinking it’s perpetual spring ( two weeks after the trick! November harvest you to move the plants into full shade to appear in your Hardiness Zone with new... Spring or fall frost date for your area, heat, and water thoroughly will germinate with soil temperatures 55! Afternoon shade if you have the space, allow a few plants to flower, and garden bloggers about.