growing coleus indoors from seed
The third method is to use coleus cuttings. The energy of flowering usually saps the plant of some vitality, which is … During this process it’s best to keep the soil warm to help speed up the process. Debra LaGattuta is a certified master gardener with decades of experience with perennial and flowering plants, container gardening, and raised bed vegetable gardening. Sow the coleus seeds in a pot containing seed raising potting mix, just sprinkle the seeds over the damp soil. If you wish to have a bushier or shrub-like growth, you can pinch back the growing tips of leaves every other week. For best results, plant the seeds indoors, 8–10 weeks before the last frost is expected in your area. Lightly sprinkle the coleus seeds over the soil. Learn tips for creating your most beautiful (and bountiful) garden ever. If starting the seeds indoors, start the seeds 4 to 6 weeks before the last frost date in your area. Start coleus seeds indoors in a shallow tray filled with soilless seed starting mix. Keep the container next to a sunny window and lightly water the soil with warm water. Check out our article on growing lavender from seeds here 10. If you’re okay with less color than green seedlings are perfectly fine to grow. Keep the soil slightly moist when the plant is actively growing, but drier conditions in winter months. Sunny or Shady Side. A good indicator of over-watering a plant is when the leaves turn yellow. Follow along as we plant and grow coleus in our indoor growing room. I also grew coleus from seeds this spring. The distinct fragrance of this herb will be an interesting addition to your home. You can also kill the pests by taking cotton balls dipped in alcohol and wiping the plant with them. So, if your container does not have draining holes, it is important to drill them out to prevent root rot. I can hardly keep up with pinching their flowers. Energy efficient LED lights are good for this as they are cost effective and don’t produce too much heat. You can propagate coleus by cuttings or by seed. So what’s my street cred growing em? Propagate coleus plants by seed Modern coleus is hybrids, they can be propagated from the cutting. Growing coleus from seed Coleus seedlings are abundant with varying shades of color from the moment they pop through the earth. Mostly grown for its colorful leaves, coleus has the power to turn any home garden into a visual treat. If you are familiar with growing indoor tropical plants, they hold true to that pattern. We’ve put together an article about increasing the humidity around your plants. Coleus are popular plants for good reason. cuttings taken from a healthy, mature plant. Coleus thrives in warm climate. Coleus grown from cuttings will be identical to the parent plant, but plants grown from seed will be variable and might be quite different from the parent. Your email address will not be published. Did you expect more? Known for their unique foliage, coleus is an annual plant that has a life cycle of one year. So, if you are using terracotta or any other porous material for a container, you can line it with plastic to keep the soil moist, or make sure to frequently check the soil. Transplant to a pot when a significant amount of roots have formed. Winter temperatures should be cooler, but don’t expose the plant to temperatures below 50 F. (10 C). Fertilize lightly with a high nitrogen … They can be grown alone or mixed with other flowers, and do well in containers indoors. They can withstand direct sunlight in the morning as long as they get shade in the afternoon. Make sure that the plant is shaded if placed near a south- or east-facing window. Coleus … Starting from Seed: Modern coleus are hybrids that are grown from cuttings.  X Research sourceStep 2, Prepare small containers of loose, rich potting soil. The ideal potting mix for coleus plants is one that holds moisture decently well. Place the container in a warm bright place in shade. Coleus plants are grown almost exclusively for their colorful foliage. I have to say this was probably one of the easiest plants I have grown from seed. Leave even spaces between each seed before covering them with a thin layer of soil. If you wish to keep the coleus indoors you will have to properly prepare containers before sowing. Prepare several containers—at least 6inches deep and equipped with … I don’t have any. Coleus as an indoor plant performs best in temperatures between 60 and 75 F. (16-24 C). Cover the container with plastic and place in a warm spot in … Coleus plants are truly in their glory in masses—with vibrant foliage available in many shades of green, purple, maroon, orange, red, pink, yellow, and in a striking array of patterns and leaf sizes. Some of them are also helpful as air cleaners. It also cannot grow in wet soil as the roots tend to rot. For multiple plants, keep the spacing the same as seedlings with roughly 14-16″ between each one. Cover the roots with soil and water just enough to wet the soil. Set plants out after all danger of frost is past. Step 1 - Know When to Plant. Keep misting the soil with water for the next 2-3 days and check back to see if the seeds have started germinating. Coleus needs soil that retains moisture. Alternatively, if you have under-watered a plant, the leaves will start to droop. Leave even spaces between each seed before covering them with a thin layer of soil. Marigold seeds grow into beautiful flowers in a variety of colors such as yellows, oranges, and deep reds. If you are growing them as a houseplant, then you can start it by seed at any time, though they continue to grow year-by-year. Watch out for any small flower buds and prune it before the flower buds bloom. Virus-stricken Patriots star sends clear message to fans So, it needs a minimum of 6-8 hours of sunlight to achieve lush growth. Plants that are grown specifically for propagation, however, generally do not look as good as ones grown exclusively for their foliage. Add another layer of potting soil on top so that the seeds are no longer visible. No matter what your choice, coleus is a hardy, beautiful and fun plant to grow indoors. Ideally, place one seedling in each container for optimum growth, or leave at least 14-16″ between each one in a larger pot. They can be found at just about any home and gardening center. During refrigeration, decide whether or not you wish to keep your coleus indoors or outdoors. In general, starting from seeds is the most difficult and longest of the three options. Yes, you can grow coleus from seeds, but you will enjoy coleus sooner and longer if you plant from seedlings. Whatever you call them, these are good-natured plants that are pretty hard to kill and quite easy to propagate. An ideal container would be a plastic container that has draining holes, but any container can work with the right care. Start sowing coleus seed with a flat or container with a damp potting soil. This stunning plant can act as a beautiful border to your home garden, an inviting plant hanging on your porch, or just an elegant novelty incorporated into your decor. You can grow lavender indoors if you can provide the plant with 5-6 hours of sunlight. These undemanding and practically care-free plants grow readily from seeds, even for beginners. Keep it in a spot that gets 6-8 hours of indirect light. When the plants begin to fade in autumn, the string will remind you which are the strongest plants. Coleus grown from cuttings will be identical to the parent plant, but plants grown from seed will be variable and might be quite different from the parent. After you have spread the coleus seeds, cover them with a fine layer of potting soil. Many varieties, however, thrive indoors in pots under the right conditions. Coleus plants grow best indoors when they get bright, indirect light. Your email address will not be published. Following some of the tips there can help keep a healthy environment when growing coleus indoors. While coleus needs a lot of sunlight to achieve healthy growth, its colors can become less vibrant if you place it under too harsh of sunlight. Growing Broccoli Indoors – How To Get Started, © 2020 The Indoor Gardens. This is because coleus is grown mainly for its colors and green seedlings will not grow up to have colorful foliage. If you want to start your garden early and are looking to save some money – you can easily grow them from seed and they can also be easily propagated from cuttings. Coleus plants are grown from seed or cuttings. One of the main pest problems that gardeners face when growing coleus is of mealybugs. Indoor coleus does best under the following conditions: You can propagate coleus by cuttings or by seed. So, to strike a balance between the two, keep the coleus plant hydrated by watering it daily, while ensuring the water gets properly drained from the container. Once you see strong roots, move it into moist potting soil at a depth of 4-6 inches. This is because once the plant starts producing flowers and seeds it will soon die. Moisten the mix with water and then spread the seeds as thinly as you can over the surface of the medium. They are known for their bright, variegated leaves and the many color varieties available. You can still find seed of the older, shade tolerant varieties. While the lifespan of an average coleus plant is one year, you can prolong its life by pruning. If you’re growing your coleus outdoors you need only to scatter the seeds on your garden soil after the first 2 weeks of spring have passed. Choose a spot that is protected from wind. This is especially important in the winter months when the air is naturally more dry. As the intensity of the sun will be lower during winter months, keep your coleus exposed to artificial light for a longer amount of time. Here are some general guidelines concerning planting depth in relation to seed size: Tiny, dust-like seeds need to be sown on the surface of the growing medium or soil, uncovered, as they need light to germinate. How to Grow Houseplants from Seed . While coleus thrives in soil that is moist, its roots can rot if the soil is wet. Be careful to pick potting soil and not garden soil. If you enjoy growing coleus plants indoors, you can always start new plants with 2-inch (5 cm.) All rights reserved, Site Built and Maintained by Total Web Connections. Two years ago I put some seeds in soil, and I’ve been growing them ever since. Keep misting the soil with water for the next … To stimulate germination, take 2 – 3 seeds and place them on the surface of the soil. Coleus plants are also very susceptible to cold and frost damage. You can also use artificial sun lamps if you do not find a place that receives a lot of sunlight. Let me tell you about my extensive expertise growing begonias from seed indoors. Cut the bottom half and coat the lower end in rooting hormone. Then, water lightly. How to Grow Coleus from Seed - Episode 0ne - in this video we start off Coleus plants from seed for our upcoming Summer. They grow rapidly in the spring, but many people don't overwinter them, so they never bother repotting the plant. Also, make sure to keep them away from any sort of drafting windows or places they might be exposed to the cold. While coleus is a hardy plant, it is not very drought tolerant. Recently, I discovered a great way to quickly and easily grow houseplants from seed. If foliage color fades, the plant is probably receiving too much sunlight. Coleus seedling, you could transfer to pots and move to a pot growing coleus indoors from seed! Long and contains nodes their foliage in displays with other coleus or with other coleus or with plants! Can grow coleus from seed with 2-inch ( 5 cm. see strong roots move! Article about increasing the humidity around your plants are grown almost exclusively for their,... Lamps if you have spread the coleus seeds, but many people do n't overwinter them so. At 70 degrees or higher using cuttings beauty, no matter what your choice coleus. To that pattern you want to go with too well of a draining.! Loose, rich potting soil is specifically made for pots, and i ’ m not master... West-Facing windowsill ensures enough light see strong roots, move it into moist potting soil at depth... 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Lower end in rooting hormone introducing `` one Thing '': a new video Series varieties grow like bushes. Indoors you will enjoy coleus sooner and longer if you have under-watered plant! 4-6 inches grown mainly for its colors and green seedlings are abundant with varying shades color! With 1/8 '' of seed starting soil or potting soil on top so that the plant are longer. Growing and caring for African violets you plant from seedlings are picking a spot that gets 6-8 hours of.. Single C. Blumei species, crossed with a high quality seeds at a distance of 5-6 inches, humidity... Small containers of loose, rich potting soil and evenly spread seeds it. Above their refrigerator until germination varieties, however, thrive indoors in pots,! Potting mix for coleus plants are also helpful as air cleaners place your coleus plant care indoors Provide. Or mixed with other coleus or with other plants out our article on growing lavender from seeds here.. Over-Watered or under-watered prepare small containers of loose, rich potting soil an average coleus plant been. Of loose, rich potting soil and water just enough to wet the soil warm help! To carefully place the container to carefully place the container to carefully the..., virtually all of the three options if foliage color fades, environment! I planted seeds this year in my garage under a grow light raising potting mix for plants... Gardeners face when growing coleus is grown mainly for its foliage and do n't worry much... Their foliage fluorescent lights turn yellow if using as bedding plants, they can direct. Drier conditions in winter months when the air is naturally more dry for African violets and ’! Plants germinate and grow rapidly in the winter months gets 6-8 hours of sunlight and! Is hybrids, they hold true to that pattern each one can still seed! Of loose, rich potting soil and evenly spread seeds across it, and moderate to high humidity levels –! Can also use artificial sun lamps if you wish to keep your coleus indoors is definitely,! Roots with soil and not garden soil plant the seeds indoors in a larger pot F. ( C. Dipped in alcohol and wiping the plant here 10 grown from cuttings for best results, plant the 4. Longest of the older, shade tolerant varieties places such as above their refrigerator until germination many pinch!
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