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African Violet Problem/Wilting #625264

Asked April 18, 2020, 4:51 PM EDT

Hello Group,

I hope all are healthy and well.  I am desperately searching for help in saving my African violets.  I have a total of four violets.  Three violets are in one pot and belonged to my grandmother nearly 20 years ago and another potted separately.  My grandmother’s violets were absolutely beautiful.  They bloomed several times a year with pretty pink flowers, deep emerald green leaves and two of the three plants were VERY large. When I repotted the plants a few years ago I was able to separate them and get a small third plant.  The other violet is just as nice but smaller with purple flowers, healthy green leaves and is growing at a nice pace.  Both plants were kept in terra cotta pots and my care schedule consisted of deep watering around every Sunday and never leaving water sit in the saucer once drained.  I watered from the top with semi-cool water and I keep a little bowl of water between the pots for humidity.  

About six weeks ago I decided to repot the flowers.  I found two really pretty gray scalloped top pots from Smith and Hawken.  I purchased Miracle-Gro Performance Organic Container Mix because the store was out of the African violet dirt I was looking for.  I then repotted the plants by gently shaking the dirt off, inspected them seeing no signs of concern, clipped any dead leaves off, and replanted them the way they were before and gave them a good watering.  The next day the bottom row of all the plants were wilted.  I wasn’t too surprised since I know repotting can cause some shock to a plant, however, I did not recall this happening when I repotted them in the past.  As the days went by the wilting progressed in all four plants.  It seemed to go around row by row.  I really began to panic as these plants have a great deal of sentimental value to me.  I searched the internet for help and decided this problem was most likely the dirt.  I then purchased Espoma AV4, Organic African Violet Potting Mix, but the bag was only big enough to do one pot, so I repotted my grandmother’s plants.  Now I have one pot with one plant in Miracle-Gro and one pot with three plants in African violet dirt.  Eventually the Miracle-Gro plant bounced back, but the other three plants just keep wilting.  I have changed nothing in terms as to where the pots are located and I have only had to water twice being very careful not to over do it.  I also want to note that there are several new leaves coming in on all the plants and they are a nice, healthy green.  I just don’t understand why the wilting won’t stop on the three and am at a complete loss as to what to do.   I would be so incredibly grateful for any advice on how to save my grandma’s plants.


Gratefully,

Krista


Beaver County Pennsylvania

Expert Response

Hi Krista
Thanks for your question.
African violets prefer to be root-bound to bloom well. It is good practice to periodically repot houseplants because the soil should be refreshed periodically. You can often repot the plant into the same pot after cleaning it well, using fresh potting mix. As a rule of thumb, pots should be no larger than one-third the size of the diameter of the plant.
Soil is of the greatest importance. For proper growth and development the soil should have physical properties that enable free root development together with passages for air and water. It should be slightly acid (6.4-6.9 pH) and contain all proper nutrients. To insure against disease organisms and soil insects all soil mixes must be sterilized.
  The wilting leaves tell you that the roots are not able to get water to the plant. There are several possible causes. You may have shocked the roots when you repotted by trimming the roots back, cutting some away, or tearing roots away, or by working away a lot of potting mix from the roots, seriously disturbing them and possibly tearing them. If you believe that you may have done this, then you will probably find that placing the plant inside a clear plastic bag (to increase the humidity) for a couple of weeks will help the plant recover and grow more roots.
  You may have packed the potting mix down too tightly around the roots. If you think you packed the soil, you should repot it again, simply piling the potting mix into the pot around the plant, and then enclosing the plant in a clear plastic bag should help.
  Clay pots evaporate off a lot more water than plastic pots. If you were growing in plastic pots previously, you need to water about twice as often when growing violets in clay pots.
    You may have used bone-dry potting mix that never absorbed water at all, leaving the roots in a very dry environment. Peat moss, which is the main component of most potting mixes, will often resist water when it is very dry. When you add water to the top of the pot, the water will flush right through with no absorption at all, leaving the roots completely dry and withering. There are several ways to get potting mix to absorb water: stirring, using hot water, or adding a wetting agent. If this is your problem, I would suggest removing the plant from the pot and adding water to the potting mix in a container that allows you to stir until the water is absorbed and the mix is damp, then repotting.(Let it cool 1st if using hot water) Because the plant was wilted, I would also place it inside a clear plastic bag or domed container for at least a few days while it recovers.
  Wilting can occur when the plant is watered too much, especially if the plant is in a plastic pot. Soil in plastic pots retains more moisture than soil in terracotta pots, especially during the low light and cooler temperatures of winter (or a cold room). Over watering can also occur when a plant is placed in a pot too large for the root system, which causes the soil to retain moisture too long, resulting in rot.
  I don't think you have root rot but if you think this is the problem here is a video from the African Violet Society of America on how to cure root rot: https://www.youtube.com/watch?v=KE0_d_E6NMk&feature=youtu.be

The African Violet Society of America is a good site to go to, to get answers to many of your questions on growing A. Violets: http://www.avsa.org/learning
If you think you have a pest infesting the roots this site will help you out also.

I hope this helps you out. If you still have more questions please don't hesitate to contact us again.







PA Lori Replied April 20, 2020, 9:50 PM EDT

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