Colorado State University Extension says there are more than 300 species of dianthus. New Dianthus flowers will spring up next year in the same spot. Before planting, it will be Dianthus can be propagated from seeds started indoors, directly sown into the garden, or grown from stem cuttings. Plant in a light, loamy soil mix, sprinkling seeds over the top, and then covering with a light layer of soil. appropriate size. About Dianthus Varieties. How to Care for Dianthus Heirloom, open-pollinated bloom the first growing season. Carnations display of delicate carnation flowers. How to Grow and Care for the Dianthus Flower in Containers. google_ad_height = 200; Potted carnation plants will require frequent care google_ad_width = 200; Cover the container with a cloche or plastic bag to keep the soil moist and warm. carnation plants will vary by the type being grown. The Dianthus genus can range from Zone 3 to 11. Here’s how: Mass in a bed along a patio or deck, where the spicy fragrance can be enjoyed up close. Zone: Depends on variety. But only... Dianthus in Containers. Sign up to get all the latest gardening tips! Plant the Dianthus in a pot with a loamy soil mixture by sowing the seeds over the top of the soil, … Most have an RHS hardiness rating of H6 (hardy to temperatures of -20 to -15ºC), and are suitable for gardens in USDA zones 3a to 9b. Intro: Dianthus flowers are perfect for plant containers and will bring a splash of color to any urban balcony garden. If planting perennial carnations in a pot, consider varieties that are extra Carnation plants are readily available at many tolerant to cold, which will ensure survival throughout the winter. Do not overwater or allow the potting soil to dry out. Growing from seed Collect seeds and plant after the last frost has passed. Intro: Dianthus flowers are perfect for plant containers and will bring a splash of color to any urban balcony garden. John Hoyland’s recommendations for … They will also benefit from shade during the hottest part of the afternoon, as the plants grow best when the weather is mild and cool. may accommodate multiple carnations. Info: Deadhead flowers to produce more blooms. When and Where. garden centers, but may also be grown from seed quite easily. will allow for greater choice of variety, but purchasing transplants will mean Dianthus flowers come in many colors, either it be a solid white, red, purple, pink and sometimes yellow, or with two colors or marks in the petals. plants grow best when the weather is mild and cool. Can You Overwinter a Dianthus in a Container? Propagation: To propagate this plant, allow spent Dianthus flowers to stay on the plant (do not deadhead) in order for the flowers to develop seeds. Plant Type: Dianthus flowers are annual; some species are biennial. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. between the plants. containers so that they receive at least 6 hours of sunlight each day. The height of this flower ranges from 6 inches to 3 feet, and there are so many Dianthus … Water: When it comes to watering Dianthus flowers, keep the soil evenly moist. Those grown in pots may need some winter protection. To plant from seed, begin indoors 2-8 weeks prior to the last frost for your area. grown carnation flowers too. Hardiness of from a wide array of colorful carnation blooms. Dianthus flowers come in many colors, either it be a solid white, red, purple, pink and sometimes yellow, or with two colors or marks in the petals. While single plants can be placed in one pot, a larger one Like many container grown ornamentals, carnation Carnations are also an excellent choice for growth in //-->, Copyright 2010-2018 BalconyContainerGardening.com, How to Grow and Care for the Dianthus Flower in Containers. Transplant outdoors once they’re 4-5 inches high. Dianthus are hardy in most areas of the UK and northern Europe. imperative to select varieties that tolerate growing conditions in your region. flowers will require regular watering, depending upon the weather. Once seedlings have 2-3 true leaves, move into their own pots. Be on the lookout for aphids, spider mites, root and stem rot and mildew. Light: Full sun, although several varieties, such as Dianthus deltoides, do well in partial shade. Carnations in containers can bring much needed color to small containers. quicker bloom and plant establishment. long-time favorite of many gardeners. Sign up for our newsletter. Water them only at the base of the plant to keep the foliage dry and prevent mildew spotting. Fertilizer: Fertilize once a month during the Dianthus flower’s growing season. Make certain to arrange potted carnation If growing from seed, the plants may not Do not mulch around them. The height of this flower ranges from 6 inches to 3 feet, and there are so many Dianthus varieties that any gardener can find a beautiful Dianthus species to fit his or her balcony garden. Those choosing to grow carnations in a pot should move containers so that they receive at least 6 hours of sunlight each day. landscape plantings, as well as window boxes. Coming in both annual and perennial types, these easy-to-grow flowers are a While carnations are perennials, they are often grown as annuals. are extremely popular due to their use in stunning cut flower arrangements.