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This article was reviewed by Ben Barkan. Ben Barkan is a Garden and Landscape Designer and the Owner and Founder of HomeHarvest LLC, an edible landscapes and construction business based in Boston, Massachusetts. Ben has over 12 years of experience working with organic gardening and specializes in designing and building beautiful landscapes with custom construction and creative plant integration. He is a Certified Permaculture Designer, is licensed Construction Supervisor in Massachusetts, and is a Licensed Home Improvement Contractor. He holds an associates degree in Sustainable Agriculture from the University of Massachusetts Amherst.
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African violets, also known as Saintpaulia, are great plants for indoor growth because of their beauty, resilience, and relatively simple care. These dainty flowering plants look great in hanging baskets, in a large planter with a variety of colors, or in a single pot. Learning the basics of how to grow African violets indoors can help you cultivate beautiful houseplants that will last for many years.
Steps
Method 1
Method 1 of 3:
Planting the Violets
Buy pre-rooted African violets at a nursery, greenhouse or retail store. Because many houseplant enthusiasts grow African violets as part of their collection, they are usually easy to find. It’s best to grow the violets from a pre-rooted plant, as growing African violets from seeds can be extremely difficult.[1]- African violets come in blooms of different colors, including blue, pink, purple and even multicolor. Decide which color you prefer, or try growing different varieties of African violets.
Pick a pot that is 2 times the diameter of the plant. Violets do well in small pots, but do need some space to grow. Some violets do well in shallow containers, but it’s best to give them space to spread their roots. The root ball of the plant should fit comfortably in the container with room for soil and draining rocks if necessary.- Pick a pot that already has drainage holes in the bottom, or drill at least 3-4 holes into the container to prevent standing water at the bottom of the pot.
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Make a soilless mix for the potting medium. In the pot, mix 3 parts peat moss, 2 parts vermiculite, 1 part perlite, ¼ part ground charcoal, 2 tablespoons (21.8 g) of dolomite lime, 1 tablespoon (27.3 g) of bone meal, and 1 tablespoon (14.2 g) of superphosphate. This mixture is the perfect pH for growing African violets, and provides them with the proper water drainage.[2]- Leave approximately 0.25–0.5 in (0.64–1.27 cm) of space at the top of the container.
- If you don’t want to make your own soilless mix, you can order some online, or check your local nursery to see if they have any in stock. This specialized mixture is less common than other potting mediums, so it may be more difficult to find.
- The soilless mix allows for free growth of the violet’s roots, which will cause the plant to grow quickly in the pot.
Plant the African violet in the potting medium carefully. African violets have very fragile roots and stems, which can easily be broken during planting. Try to avoid breaking the roots and holding the plant by the leaves. Gently lower it into the pot and cover the root ball with potting mix until only the crown is visible.[3]- Use your hands to firm the soil around the root ball, but don’t press too hard. The soil should be flat, but not compacted.
- Don’t shake the root ball when planting because you can damage the roots and remove the soil from the ball.
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Method 2
Method 2 of 3:
Caring for African Violets
Place the pot in an area that receives 8 hours of filtered or indirect light per day. Indirect sunlight is best for potted violets because it encourages growth without drying out the plant. Place them a few feet from a sunny window and rotate the plant occasionally to ensure that it has even exposure to the light.[4]- In the winter, move the violet closer to a window for more direct light, especially if you live in a colder climate.
- African violets can also thrive under artificial and fluorescent lighting in an office or bedroom, as long as the plant receives at least 8 hours of light per day.
Water African violets only when the top of the soil is dry. The violets grow best in soil that is always moist, but they don’t require watering every day. To water them from above, pour room temperature water over the soil until it begins to drain through the holes at the bottom of the pot.- Alternatively, you can water the violets from the bottom of the pot by setting the container in 1 in (2.5 cm) of water for 30-60 minutes, or until the top of the soil becomes moist to the touch.
Fertilize the violets every 6-8 weeks with a 20-20-20 fertilizer. Select a general flower fertilizer in a slow-release, liquid, or water-soluble form. Remember to follow the directions on the package carefully to ensure that you aren’t over-feeding the plant. Many experts recommend using ½ the recommended amount for new African violets to encourage growth without harming the soil.[5]- During the winter, African violets can go into a period of dormancy. During this period, use ⅓ of the suggested amount of fertilizer to prevent fertilizer burn.
- If you’re using a dry fertilizer, water the plant before feeding it to ensure that the fertilizer breaks down and incorporates with the soil.
Repot African violets every 6-12 months. When the violet grows to be about 3 times the diameter of the pot, select a larger pot to house the plant. A larger pot will help to prevent root rot and encourage lateral growth.[6]- Sometimes, the root ball of the violet will separate during transplanting. This means that the plant has actually grown into 2 separate plants, which will require 2 pots. Plant them in different pots with enough space for root growth.
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Method 3
Method 3 of 3:
Treating Common Problems
Garden with clean hands and tools to prevent diseases. African violets are susceptible to a number of different diseases, including mildew, blight, and stem rot. Always wash your hands, put on gloves, and clean your gardening tools before and after handling any organic matter to prevent the spread of diseases from other plants or household objects.[7]- If you have a diseased plant in your home that hasn’t improved with chemical treatment, throw the plant away and inspect the rest of the plants for signs of infection.
Remove dead blooms and leaves immediately to prevent stem rot. Since the crown of the plant is so close to the soil, dead leaves and flowers can cause too much moisture near the stem, causing it to rot. If you see a dead or dying leaf, trim it immediately and remove it from the pot to keep the plant healthy.- If many of your leaves seem to be curling at the same time, try moving the plant to a warmer location. Sometimes, cold temperatures can cause the leaves to constrict and curl.
Spray the leaves with water once per week to remove visible insects. Mealybugs and aphids like to crawl around on the fuzzy leaves of African violets. If you see the bugs on the leaves, physically remove them by forcefully spraying them with water to knock them off the leaves.- If the problem persists, spray the leaves thoroughly and replant the violet into dry, sterilized soil.
- Many insects will hide on the underside of the leaves, so be sure to spray both the top and bottom of each leaf.
- You can also use an insecticidal soap for pest prevention.
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Expert Q&A
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- QuestionHow long does it take an African violet leaf to root?
Maggie MoranMaggie Moran is a Professional Gardener in Pennsylvania.
Home & Garden SpecialistThere should be visible roots sprouting from the base of an African violet plant in 3 to 4 weeks. - QuestionDo African violets need direct sunlight?Maggie MoranMaggie Moran is a Professional Gardener in Pennsylvania.
Home & Garden SpecialistAfrican Violets need moderate to bright light. Ideally, this should be indirect or indoor light. - QuestionWhy aren't my African violets blooming?Maggie MoranMaggie Moran is a Professional Gardener in Pennsylvania.
Home & Garden SpecialistOftentimes, if the violet isn't receiving enough light, it can cause the plant to not blossom.
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Tips
- Always wash your hands before and after handling organic matter such as soil, plants, and fertilizer.Thanks
- Wear gloves when gardening to protect your hands from sharp tools and insects.Thanks
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References
- ↑ https://www.almanac.com/plant/african-violets
- ↑ http://www.avsa.org/learn-violets101
- ↑ http://extension.uga.edu/publications/detail.html?number=C660&title=Growing%20African%20Violets
- ↑ http://www.weekendgardener.net/houseplant-care/african-violet-pot-031003.htm
- ↑ http://extension.uga.edu/publications/detail.html?number=C660&title=Growing%20African%20Violets
- ↑ http://www.weekendgardener.net/houseplant-care/african-violet-pot-031003.htm
- ↑ http://www.avsa.org/learn-violets101
About this article
Ben Barkan
Garden & Landscape Designer
This article was reviewed by Ben Barkan. Ben Barkan is a Garden and Landscape Designer and the Owner and Founder of HomeHarvest LLC, an edible landscapes and construction business based in Boston, Massachusetts. Ben has over 12 years of experience working with organic gardening and specializes in designing and building beautiful landscapes with custom construction and creative plant integration. He is a Certified Permaculture Designer, is licensed Construction Supervisor in Massachusetts, and is a Licensed Home Improvement Contractor. He holds an associates degree in Sustainable Agriculture from the University of Massachusetts Amherst. This article has been viewed 215,061 times.
Co-authors: 12
Updated: February 12, 2023
Views: 215,061
Article SummaryX
To grow an African violet indoors, keep it in a spot that gets 8 hours of indirect sunlight every day, like near a sunny window. If you live somewhere with a cold climate, move your African violet into direct sunlight during the winter. Whenever the soil your African violet is in feels dry, water it thoroughly with room temperature water. Also, fertilize your African violet every 6-8 weeks with a 20-20-20 fertilizer to help it grow. You should also repot your plant in a bigger pot every 6-12 months so it's not cramped. To learn how to treat common African violet issues, scroll down!
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Reader Success Stories
"Very informative! Learned so much. I have never had African violets.However, when my mother passed away, there was an AV in one of the funeral arrangements. The plants are very special to me, and this information has clearly and simply taught me how to care for it, as well as propagate in honor of my mother! Thank you!"..." more
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