Calendula shouldn’t require fertilizing if you plant into healthy, well-fed soil. The Scientific name of Calendula is Calendula officinalis. In hot summer areas like Arizona, calendula grows best throughout the cooler months of late fall and spring. Calendula plants do not require any special soil. Calendula is very easy to grow from seeds directly sown in the garden. Avoid pesticides, which always do more harm than good. Easy-to-grow calendula flowers greet the morning by blooming, and then close again each night. Family: Asteraceae. Calendula officinalis Asteraceae Calendula 'Erfurter Orangefarbigen' Temperature Germination: 22°C Growth: 24°C Light Calendula can grow both in full light and low light areas. Flowers: Spring through to autumn; may also bloom in winter in warm frost free areas if sown in the autumn. Calendula (also called pot-marigold) prefers cool weather. Calendula, also known as "pot marigolds" are annual flowers that bloom constantly throughout the growing season. Although commonly known as pot marigold, calendula is different from the common marigold (Tagetes spp.). Sometimes they can be susceptible to powdery mildew (remedied by good air circulation), and slugs and snails may feed on them, especially young plants. Pot marigold in containers goes particularly well with vibrant red tones, giving the whole affair a sunset appeal. Coming to the way of feeding, Calendula does not need much feeding, and fertile garden soil, it needs no more additional feeding at all. The plant leaves are aromatic and the flowers are hues of bright orange or yellow. It is best planted in prepared large containers filled with organic potting soil. Plus, calendula is easy to grow from seed and blooms long without the need to deadhead. ‘Greenheart Orange‘ – This has flowers with orange colour petals surrounding lime-green centres; a very unusual looking plant. ‘Bronzed Beauty’ – This plant has cream and peach flowers that grow on tall stems. Powdery Mildew – This disease appears as white spots on leaves. The flowers are ready when the petals feel papery to the touch. Finally, while not much of a threat unless found in high numbers, grasshoppers may be seen frequenting plants in the garden. Bacterial Leaf Spot – If you have this disease in Calendula plants, you’ll see dark spots where the plant has necrotized. Calendula repels a number of bad nematodes in the soil, but may attract slugs. Step 6) Calendula plant needs plenty of water. Calendula takes transplanting well, even during flowering time. When growing in containers, make sure that the compost is moist but has good drainage. Hopefully, it’ll help make your holiday season as special as possible. Calendula is edible and has mild zestiness and bright color that really enhances a salad and other dishes. Calendula seed germination will occur in 5 to 14 days. Calendula plant mainly prefers full sun, but in hotter areas, it sometimes languishes during the hottest months unless it receives some afternoon shade. Start seeds about 6 to 8 weeks before the last frost date and use a seed starting potting mix, not regular soil or potting mix. Soil Calendula does best with a rich, well-drained soil. Calendulas are also known as pot marigold, although they have no relation to those lion-headed blooms. Use a good quality potting mix, preferably with slow-release fertilizer included. Use any well-draining and organic potting soil, or you can make a mixture with a blend of half garden soil and half compost. ‘Tangerine Cream’ – This has double-petaled flowers with bi-colour blooms of bright orange and cream colour. Also, you can get brown spots with yellow edging or black wilted edges of leaves. Start seeds indoors or purchase blooming plants. Calendula is also commonly planted in pots. Select annuals or perennials that love full sun and can tolerate brief periods of dry soil. These can easily be picked off. Learn more about how to grow calendula in containers in our guide (coming soon!). Dry flowers by hanging them in an area with good airflow or placing them on a drying screen or in a dehydrator at a low-temperature level. Learn how to grow calendula with these 5 tips. Calendula plant has no serious pests or disease problems. The best method to control whiteflies is to use organic pyrethrum. To start Calendula plant indoors, plant them approximately 8 weeks before you plan to move them outside into the garden and allow them to germinate in the dark for a week or two. Cabbage loopers are small caterpillars and they are easy to remove by hand. Feel free to decorate the balcony, kitchen and other spaces with Calendula flower pots as long as the spot receives enough sunlight. It also helps ward off some pests. Calendula is also known as “pot marigolds”. Water the pots regularly and then mulch the soil. Aphids and whiteflies can sometimes be a problem; spraying with water or treating with insecticidal soaps can eliminate these problems. Growing Calendula in Containers. Native: Mediterranean, Middle East. Step 8) Gather Calendula flowers late in the morning time. ‘Touch of Red’ – This has flowers with a mixture of orange and red colour shades with red-tipped petals. Given that calendula self-seeds vigorously, pots are a great idea if you don’t want to have flowers reappear in greater numbers each year. Soil needs to be moderate-rich and drain well for growing Calendula. Calendula flowers can be harvested and mainly used as a medicinal herb. Calendula Growing Guide and Facts. Discard the plastic wrap. Calendula plant needs a well-drained soil high in organic material. These plants don’t really need deadheading, as their seed heads are actually quite ornamental, but if you don’t want babies everywhere the next year, it is advised. A Step By Step Guide to Growing Organic Calendula in Pots or Containers, Difference between Marigold and Calendula, Organic Soil Preparation for Growing Calendula in Pots or Containers, Light Requirement for Growing Organic Calendula in Pots, Process of Growing Organic Calendula in Containers or Pots, Steps for Growing Calendula from Seed in Pots or Containers, Organic Fertilizer Requirement for Growing Calendula in Pots or Containers, Organic Pests and Diseases Control for Growing Calendula in Pots, Commonly Asked Questions about Growing Calendula in Pots. It is best to apply deep drenches and let the container dry out before watering anew. In this article we also discuss the below topics; There are many varieties of Calendula, offering flowers of slightly different appearances. He plans to collaborating his knowledge and personal interest in gardening into a subject of help to all those who wish to nurture their own little green escapes. Grow calendula in moist but well-drained soil or compost. Save my name, email, and website in this browser for the next time I comment. Calendula (Calendula officinalis) is a short-lived perennial in warmer climates, but it is usually grown as an annual flower in garden beds and containers. Calendula is a cool-loving flower used in salves and teas with many health benefits. In case if you are interested in this: How To Start A Gardening Business. Calendula seeds are curved, brown, and slightly bumpy. Seeds germinate in 5 to 15 days. Some popular ones are; ‘Radio extra’ – This is a tall plant with bright orange and cactus-like blooms. Suggestions might be: Caring for calendula in a container couldn’t be easier. Pot Marigold is a variety of calendula that we commonly grow and cultivate everywhere in the world. Use well-draining, organic potting soil or make your own mixture with half garden soil and half well-rotted compost. Growing organic Calendula is easy. Planting and Growing Calendula. On patios that may have visiting deer or other grazers, calendula is not on their menu and will provide deer proof color. Plus, calendula is easy to grow from seed and blooms long without the need to deadhead. Step 1) Calendula flowers can be easily grown in pots. Growing Region: Zones 2 to 10. Or set under fluorescent light. Family: Asteraceae. Calendula plant adapts to a wide variety of climates and soils. Pick flowers when they are fully open. Originally grown for use as a seasoning or for medicinal properties, calendula have become popular for their cheerful, bright yellow or orange flowers that follow the path of the sun throughout the day in the same way that sunflowers do. This plant tolerates a wide range of soil pH level but prefers a slightly acidic to neutral soil. This is caused by little organisms that reproduce in cool garden conditions. Calendula is easiest from direct sowing. 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