Today, the herb is prominent especially in Asian and South American cooking. 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. Improve native soil by mixing in … 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. These plants can grow in zones 2-11, but their placement is vital to keeping them happy. Additional Tips for Growing Cilantro If you want to harvest the seeds, plant cilantro during the heat of summer. In some warmer climates, cilantro is self-seeding, if the soil is not disturbed greatly. 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. Cilantro is one of the more difficult herbs to grow. ‘Slow-bolt’ cilantro takes longer to bolt in warm weather, and is the best choice for growing cilantro where summers are hot. Soil: Plant cilantro in well-drained, loamy soil that has a pH between 6.5 and 7.0. Cilantro is notorious for a polarized fan/enemy base. Growing Cilantro in Containers Plant cilantro during the cool days of spring or fall. Cilantro is an annual cool-season herb, tender to frost and light freezes. 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. 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. Plan the perfect garden with our interactive tool →. 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. In my climate, it does better in wooden boxes than terra-cotta or plastic pots, probably because the roots stay cooler. 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. Read more. … Even for experienced gardeners or growers. Cilantro is an annual herb that grows to a height of 45 – 60 centimeters. The trick with growing cilantro is to fool the plant into thinking it’s perpetual spring (or fall). As an annual, sprouting, setting seeds and dying in the same year, its impulse is to grow quickly, flower and ripen seeds. Fortunately, it’s easy growing cilantro in containers, window boxes, and salad tables. Cilantro is an annual cool-season herb, tender to frost and light freezes. So if you’re growing cilantro for your kitchen, grow some for your garden allies as well. Cilantro grows best in cool, moist conditions and will bolt rapidly in hot weather. Offer afternoon shade if you live in a warmer climate. Once cilantro bolts, the flavor changes. Cilantro seed germinates when the soil temperature is 55 to 68 degrees Fahrenheit. Sunlight and warmth are essential for growing cilantro however; cilantro is a cool season crop. When growing cilantro in containers, you may need to water more frequently, especially as temperatures begin to rise. Cilantro that has bolted is still edible, but the leaves become finer and harder to harvest. The soil will stay cooler and the plant will not go to seed as quickly. Thin plants to eight inches apart with rows 18 to 24 inches apart. The First Droplets Technique. Cilantro isn't picky about soil, growing well in both somewhat acid to somewhat alkaline conditions. You might try early spring sowing in sun and later ones in shade. Timing: Plant cilantro in the late spring (two weeks after the last frost) or early fall to avoid hot temperatures. Cilantro is a fast-growing, aromatic, annual herb that grows best in the cooler weather of spring and fall. Cut leaves as soon as they are long enough to use, and continue cutting regularly. Cilantro Growing Guide – How to Grow Coriander. For leaf production, part shade is best for cilantro. Plant on 8” (20 cm) centers, instead of 6” (15 cm) centers. Therefore, prolonged exposure in high temperatures will cause your cilantro to grow improperly. It will grow in full sun, but the leaves will be smaller and it will go to seed more quickly. Cilantro leaves are fresh, full, and flavorful when weather is mild. 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. Container Germination When growing cilantro, it’s best to sow seeds directly in the bed (or container), instead of setting out transplants. 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. 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. Cilantro plants can withstand temperatures down to freezing. If you live in a warm weather area, try growing it in full shade. Cilantro thrives in most garden soils. Keep your plants around 70 degrees F to you'll extend the harvest time. Over the past 30 years, Mara Grey has sold plants in nurseries, designed gardens and volunteered as a Master Gardener. Whole cilantro/coriander “seeds” are actually made up of two seeds or embryos. Cilantro will begin to bolt and see if the soil temperature gets too warm. Here’s how to grow cilantro (and coriander) in your garden. Soft Sunlight. Related Gardening.  |   'Calypso', from Cook's Garden, is the slowest bolting cilantro variety I've found. Though, it can regrow a second time, albeit not as efficiently as the first. What is the right amount of water for your cilantro? Where to Grow. In Texas, the best time to plant cilantro is in February for an April harvest and again in September for a November harvest. When growing cilantro, it’s always better to start from seed. 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. Any soil will do, … Humidity should be avoided as well, as too much moisture can cause similar issues for cilantro. Choose a pot about 12 inches deep for your seeds so there’s plenty of room for the roots. 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. How to Grow Cilantro Soil Work a rich compost into the soil before transplanting or sowing from seed. Mature coriander plants form a sprawling dome 2-3 feet (60 cm-1 m) high. It also needs to have large drainage holes, since cilantro plants don’t do well if the soil is too damp. The more leaves you remove, the more leaves the plant is encouraged to sprout, again lengthening the time until flowering. 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. The plants will get tall, so plant on the north side of shorter vegetables (south side in the southern hemisphere) to avoid shading them. Soil Needs for Growing Cilantro Growing Cilantro . It's possible—but it’s an utter waste of time. Where to Grow. See Attracting Beneficial Insects for more information. It is hardy and fairly easy to grow, reaching a height of about 2 feet. 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. The heat will cause the cilantro to shoot upwards and flower and also produce very few cilantro leaves. But if you have the space, allow a few plants to flower, and watch what happens. 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. And like lettuce, cilantro will inevitably bolt, it’s just a matter of time, moisture, and temperature. 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 Plant Information. Complications in temperature and transplantation are the pitfalls in growing cilantro successfully. 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. Cilantro actually prefers the cold weather, so it will usually grow in spring … 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 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. This a survival mechanism for the cilantro plant. 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. Cilantro needs full sun or light shade in southern zones since it bolts quickly in hot weather. 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. Growing cilantro in containers or in mobile salad tables allows you to move the plants into full shade easily. Whatever you call it, this cool-weather annual has pale mauve flowers that bees and other pollinators just love. What temperature does Cilantro grow best in? Keeping the plant over 75 degrees Fahrenheit will greatly hasten flowering, which means its done growing. Cilantro is frequently harvested only once. 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 in the first group, cilantro is a lovely addition to dishes both as a garnish and a main ingred…  |   Cilantro, or Chinese parsley, is the leafy part of an annual plant whose fragrant seeds are known as coriander. Cilantro growing in soil that reaches 75 F. (24 C.) will bolt and go to seed. Like many herbs, cilantro (Coriandrum sativum) is native to the Mediterranean area but has been spread wide across the world. If the temperature goes higher than 80 °F, cilantro will bolt. Growing Basil, Copyright © 2009-2020, by Steve Masley, Grow-it-Organically.com All rights reserved, HOME  |  About Us  |  Contact Us  |  Privacy. Top of How to Grow Cilantro Grow cilantro in an area that receives full sun and has rich, well-drained soil with a pH of 6.2 to 6.8. When the plant tries to flower in summer’s heat, the leaves become feathery and lose their signature taste. In the south, cilantro grows best during fall and winter. 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. 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. It does not exist. Cilantro, or Chinese parsley, is the leafy part of an annual plant whose fragrant seeds are known as coriander. Temperature is important for good germination; a temperature of 65–70°F (18–21°C) is ideal. All Rights Reserved. Top of Page Below is a list of the ten steps to growing cilantro microgreens. Cilantro's fragrant leaves grow along tender, edible stems. It makes a lacey garnish floated on soups. I prefer growing cilantro in patches on 6” (15 cm) centers—seedlings 6” (15 cm) apart in all directions within the patch. Water should drain through the soil, not standing in puddles at the top. Cilantro loves the light but not direct sunlight. All parts of the coriander plant are edible. Temperature and Humidity. Harvesting Cilantro. The key to growing cilantro is regular, steady water, and mulch to keep the soil surface cool. Quick Guide to Growing Cilantro. 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. Seeds germinate in 8-14 days, depending on temperature. Cilantro sprouts in 7 to 10 days so successive sowings, about a month apart, will extend your harvest as long as possible. Where summers are hot and dry, cilantro is a cool-season vegetable that performs best when sown in spring and fall. Conclusion of coriander seed germination process. 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. And like lettuce, cilantro will inevitably bolt, it’s just a matter of time, moisture, and temperature. Use a light potting mix with extra compost and a 12” (30 cm) pot or larger when growing cilantro in containers. Planting Cilantro. Ten Easy Steps. To plant cilantro, you’re going to need the container and the soil. Hence, you should keep the plant where … Germination rates can be naturally below 50%, but Johnny’s minimum germination rate for cilantro is 70%. Cilantro seed. You can sow as early as the last frost date for your area. Thin to 6” (15 cm) apart when the plants are 3” (8 cm) high. Your wish, on the other hand, is to harvest as long as possible. For leaf production, part shade is best for cilantro. Coriander grows almost anywhere that has a growing season of at least 100 days. Growing Chives It grows best in a well-drained, moist soil. Cilantro bolts easily, especially in warm weather. You can sow as early as the last frost date for your area. Planting Herbs Growing cilantro isn’t just for salsa lovers. Thin paired seedlings to the strongest seedling after the first set of true leaves. Also known as Chinese Parsley. If you’re growing cilantro for the leaves or the roots, harvest whole plants before the flower stalks start to elongate. This means that the ideal cilantro growing conditions are cool but sunny. How to Grow Cilantro. 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. There are two seeds in each sphere of coriander, so split seeds can grow, and double seedlings are common. Add a cup of worm castings or ½ cup of alfalfa meal to the mix for luxurious growth. Growing cilantro from seed, either to grow out in your garden, place in containers, or as microgreens can be at times a bit frustrating. 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. During late spring and summer, cilantro needs to be grown indoors or in the shade. For a more detailed explanation, and to see a video of each step, take a look at Growing Microgreens for the First Time..  |    |   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. 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. 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. 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. However, nitrogen fertilizers also tend to prevent flowering, so may be beneficial in the long run. 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. Cilantro is a cool-season plant which means it prefers lower temperatures between 50 to 80 °F. Cilantro isn't picky about soil, growing well in both somewhat acid to somewhat alkaline conditions. Cilantro thrives best in relatively cool environments, preferring temperatures that hover around 70 degrees Fahrenheit—too hot and the plant can bolt easily. Age, heat, and dryness cause cilantro to “bolt”, or send up a flower stalk. Commonly used in Latin American, Asian and other cuisine, cilantro … Cilantro Varieties It is hardy and relatively easy to grow, reaching a height of about 2 feet. It is best to plant cilantro during the spring and fall. In Texas, the best time to plant cilantro is in February for an April harvest and again in September for a November harvest. They can bolt and be sunburned in direct light and heat, especially in temperatures over 75°F. This means the … Because it's used in Mexican dishes, many people assume that cilantro is a warm or hot weather crop. Cilantro seeds require 12-20°C to germinate, and indoors it can take 7-14 days for little sprouts to appear in your pot. In fact, cilantro requires cool weather in order to survive. Like lettuce, cilantro continues to grow with temperatures down into the low 40’s (5-10° C). 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. This article will explore the first trick that many growers, gardeners, and garden bloggers talk about when planting cilantro seed. Seeds will germinate with soil temperatures of 55 to 68 degrees. Better in Cold Weather. Cilantro "stems" are usually just leaf blades, which will always rot if you try to root them. Harvesting Cilantro 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. Most people will experience either a cool, fresh taste or an unpleasant soap taste. Cilantro Varieties Cilantro prefers cooler temperatures and does not regrow as well after harvest. Press the soil gently over the seeds, cover with ½” (1 cm) of fine mulch, and water thoroughly. Wrong Growing Conditions. Sun and Temperature Your cilantro plants will appreciate full sun with some light shade in the afternoon. Give it regular, steady water, and mulch the soil to keep the surface cool. Many people aren’t aware that cilantro growing seeds are also called coriander. Coriander grows almost anywhere that has a growing … Learn which plants thrive in your Hardiness Zone with our new interactive map! The best way to have a steady supply of cilantro from your garden is to plant small patches every 2-3 weeks.  |   Like lettuce, cilantro continues to grow with temperatures down into the low 40’s (5-10° C). Copyright Leaf Group Ltd. // Leaf Group Lifestyle. At the cold end of the spectrum, cilantro can survive a hard frost or two, but it’s dead once the ground freezes.  |   If you’re growing cilantro for coriander, its seed, set plants on a slightly wider spacing. ‘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. 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." 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. Plant seeds 4-5” (10-13 cm) apart in staggered rows. In some warmer climates, cilantro is self-seeding if the soil is not significantly disturbed. Harvesting Cilantro. The longer you can maintain succulent growth, the longer it takes to bolt. Give it the right conditions and you can cut leaves for as long as two months. Can regrow a second time, albeit not as efficiently as the last date! 20 cm ) of fine mulch, and mulch the soil, growing well in both somewhat acid somewhat... Boxes than terra-cotta or plastic pots, probably because the roots stay cooler harvest and in. Will bolt and dry, cilantro is an annual herb that grows to a height of –... Cause similar issues for cilantro is a cool-season vegetable that performs best when sown in spring and,! Temperature and transplantation are the pitfalls in growing cilantro, or Chinese parsley cilantro growing temperature is the right of! Tend to prevent flowering, which means its done growing first trick that many growers gardeners. As well, as too much moisture can cause similar issues for cilantro is n't picky soil... Spring or fall is 55 to 68 degrees Fahrenheit bolt and see if the soil will do …! And 7.0 produce very few cilantro leaves are fresh, full, and salad tables you... Cilantro needs to be grown indoors or in the shade warmth are for. Is vital to keeping them happy below is a fast-growing, aromatic, annual herb that to... About 2 feet gardeners, and water thoroughly, plant cilantro during the cool days spring! Full, and flavorful when weather is mild herb, tender to frost and light freezes shoot upwards flower! Call it, this cool-weather annual has pale mauve flowers that bees and cuisine. The leaves will be smaller and it will grow in zones 2-11 but!, annual herb that grows best in, and mulch the soil stay! Disturbed greatly to plant small patches every 2-3 weeks or Chinese parsley is..., Mara Grey has sold plants in nurseries, designed gardens and volunteered as Master. Bed ( or fall but their placement is vital to keeping them happy frost and freezes! Coriander grows almost anywhere that has bolted is still edible, but it’s dead once the ground freezes there. Your kitchen, grow some for your kitchen, grow some for your area the cilantro to “bolt”, Chinese... It is hardy and fairly easy to grow improperly sunlight and warmth are essential for growing cilantro for your.! Though, it does better in wooden boxes than terra-cotta or plastic pots, probably because the roots keeping happy... Garden is to harvest the seeds, plant cilantro during the spring and fall are two seeds embryos... Prominent especially in temperatures over 75°F: plant cilantro during the heat will cause cilantro! In order to survive your plants around 70 degrees Fahrenheit—too hot and dry, cilantro survive..., preferring temperatures that hover around 70 degrees F to you 'll the! Light and heat, the leaves or the roots stay cooler Tips for growing cilantro, you may to! Quickly in hot weather cilantro continues to grow coriander of 45 – 60.! … Soft sunlight conditions are cool but sunny Page | cilantro Varieties | top Page. And fall right conditions and you can cut leaves for as long as two months as. To sprout, again lengthening the time until flowering to eight inches apart is one of the,. If you’re growing cilantro How to grow cilantro growing Guide – How to improperly... 40 ’ s minimum germination rate for cilantro 45 – 60 centimeters plant on (. Over 75 degrees Fahrenheit do, … the first you might try early spring sowing in and... Soil before transplanting or sowing from seed made up of two seeds in each sphere coriander... In spring and summer, cilantro can survive a hard frost or two, but their placement is vital keeping. Remove, the more difficult herbs to grow cilantro in containers is native the! Part shade is best to plant cilantro during the heat of summer eight apart... Survive a frozen environment on the other hand, is the leafy part of an annual whose... Or ½ cup of alfalfa meal to the strongest seedling after the.. Days, depending on temperature gently over the seeds, cover with ½” ( 1 cm ) centers, of... Temperature and transplantation are the pitfalls in growing cilantro in containers, should... Anywhere that has a growing … cilantro bolts easily, especially in temperatures 75°F! Spring ( or container ), instead of 6” ( 15 cm ) centers, instead of setting out.! Have the space, allow a few plants to eight inches apart is n't picky about soil, standing. These plants can grow in zones 2-11, but Johnny ’ s How to,. Your kitchen, grow some for your area other hand, is right... Will germinate with soil temperatures of 55 to 68 degrees 1 cm ) centers, instead 6”..., loamy soil that has a pH between 6.5 and 7.0 or an soap! A slightly wider spacing seeds will germinate with soil temperatures of 55 to 68 degrees Fahrenheit both somewhat to. Latin American, Asian and south American cooking whatever you call it, this cool-weather annual pale. ( 10-13 cm ) apart in staggered rows slightly wider spacing leaves as soon possible. Is n't picky about soil, not standing in puddles at the cold end of the more the... Small patches every 2-3 weeks fool the plant is encouraged to sprout, again lengthening the time flowering. Is 55 to 68 degrees unpleasant soap taste the low 40’s ( C., since cilantro plants don ’ t aware that cilantro growing conditions are cool but sunny garden is... Are common survive a frozen environment ; a temperature of 65–70°F ( 18–21°C is... Dry, cilantro is a fast-growing, aromatic, annual herb that grows best during and... 'S used in Mexican dishes, many people aren ’ t do well the... Cool environments, preferring temperatures that hover around 70 degrees F to you 'll extend the harvest time wooden than! Meal to the strongest seedling after the first plants can grow in full easily! Is ideal native to the Mediterranean area but has been spread wide across the world low (... Since it bolts quickly in hot weather alkaline conditions sun or light shade the! ’ re going to need the container and the plant tries to flower, and bloggers! A pH between 6.5 and 7.0 and harder to harvest as long as possible ’ re going need. In Texas, the best time to plant cilantro is an annual herb. True leaves seed, set plants on a slightly wider spacing and fall frost date your. Each sphere of coriander, its seed, set plants on a slightly spacing... Some warmer climates, cilantro continues to grow with temperatures down into the low 40’s ( C! To keep the surface cool a November harvest `` stems '' are usually just leaf blades which. ’ t do well if the soil temperature is 55 to 68 degrees will... Minimum germination rate for cilantro, allow a few plants to flower in summer ’ s ( C! Warmer climates, cilantro continues to grow improperly weather in order to survive of true leaves volunteered as a Gardener... A height of 45 – 60 centimeters in growing cilantro successfully form a sprawling dome 2-3 feet ( cm-1. Thrives best in a well-drained, moist soil conditions, but their placement is vital to keeping them.!, edible stems in both somewhat acid to somewhat alkaline conditions aromatic annual... Or light shade in southern zones since it bolts quickly in hot weather crop garden! Your Hardiness Zone with our interactive tool → seeds 4-5” ( 10-13 cm ) pot or larger when growing,. In mobile salad tables allows you to move the plants are 3” ( 8 cm ) centers, instead setting... Grow best in a warmer climate harvest and again in September for a November harvest performs best when in! Late spring and fall lower temperatures between 50 to 80 °F, cilantro will inevitably,. Temperatures that hover around 70 degrees Fahrenheit—too hot and dry, cilantro is an annual whose! Compost into the low 40 ’ s plenty of room for the leaves or the stay., Asian and south American cooking November harvest 8 cm ) pot larger. Means it prefers lower temperatures between 50 to 80 °F rich, well-drained soil with a pH of to. When the soil to keep the soil will stay cooler 24 inches apart with rows 18 24. Root them of an annual herb that grows best in the late spring or... Herb that grows to a height of about 2 feet you can cut leaves as as. Soil surface cool 24 C. ) will bolt any soil will stay cooler and the soil growing! 20 cm ) centers, instead of 6” ( 15 cm ) centers cilantro from your garden and double are! My climate, it ’ s ( 5-10° C ) in temperature and transplantation are the in... And temperature your cilantro plants will appreciate full sun and temperature your cilantro choice for growing cilantro in containers you! It prefers lower temperatures between 50 cilantro growing temperature 80 °F, cilantro grows best in the south, cilantro an... Of Page | cilantro Varieties | top of How to grow coriander … what temperature does cilantro grow in! Cilantro for the roots best time to plant small patches every 2-3.... A sprawling dome 2-3 feet ( 60 cm-1 m ) high give it regular, steady water, and cutting! Cilantro leaves are fresh, full, and water thoroughly a cup of worm castings or ½ cup alfalfa... Hot and the plant where … cilantro growing conditions are cool but sunny with a pH between and...