How do you get rid of African violet fungus?
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How do you get rid of African violet fungus?
Spray with 1 teaspoon of laundry bleach in a litre of water (kills the fungus spores). Numerous African violet growers use this control. Spray with 1 teaspoon of bicarbonate soda in 1 litre of warm water. This changes the pH of the leaf surface which kills the fungus.
What is wrong with my African violet leaves?
Crown & Root Rot: One of the most serious fungal problems of African violet is usually first noticed when the crown and roots of the plant turn soft and mushy. The older leaves droop, and the younger leaves in the center of the plant appear stunted, turn black and die.
What diseases do African violets get?
African Violet Diseases
| Disease | Symptoms |
|---|---|
| Bacterial Blight | Dark reddish brown to black rotting areas form on roots and crown. Infected petioles have a greasy appearance. |
| Botrytis Blight | Small water-soaked lesions form on damaged petioles and spread to leaf blades. Infected flowers fade prematurely. |
What do African violet mites look like?
They may be white, yellow or brown in color. Because they measure only 1/100 inch, you will probably need a magnifying glass to see them. Cyclamen Mites thrive on almost all parts of African Violets, including leaves, stems and flowers.
What is the white stuff on my African violet?
The white material on the foliage of your African violets is probably powdery mildew. Powdery mildew is a fungal disease that is common on indoor plants, such as African violets, begonias, and poinsettias. Outbreaks of powdery mildew on houseplants typically occur in winter or early spring.
What causes powdery mildew on African violets?
Powdery mildew on African violet is caused by a fungus (Oidium species). The powdery patches consist of fungal strands and spores. Air currents carry the spores to healthy leaves and flowers of the same plant and to other African violets.
What does an overwatered African violet look like?
Overwatering can sometimes cause edema, which is caused by the plant consuming too much water. Extra water consumption harms the cells of the African violet leaf cells. You will notice brown, wart-like spots near the base of your African Violet’s leaves if it has edema. Any leaves with brown spots should be removed.
What does root rot look like on African violets?
In the beginning stages of root rot, an African violet’s leaves will lose color, appearing yellow or gray. As the disease worsens, the leaves will begin turning black or brown. The leaves will also begin to wilt and feel jelly-like to the touch.
Why are there brown spots on my African violet leaves?
Just like you, African violets will sunburn if exposed to the sun for too long. This can cause your plant to develop dry, brown spots on the tips of its leaves. In the most severe cases, overexposure to sunlight can be deadly, so you’ll want to move it to a more suitable location as soon as you notice these symptoms.
What causes spots on African violet leaves?
Gardeners often become alarmed when their prized African violet develops leaf spots. Although there may be other possibilities, these spots are usually just the result of splashing water. African violet leaves are sensitive to cold water and will form spots where the water contacts the leaf tissue.
What do thrips on African violets look like?
They appear silver or gray in color. These streaks are left by Thrips as they suck the juices from the Violet. They may also appear as silver speckles.
What do aphids on African violets look like?
Aphids are small, soft-bodied insects that such juices from plants, causing some distortion of new growth. These pests can be light green, dark green, brown, or black. If you have an African violet with aphids, you may not even notice the bugs until you notice honeydew, the sweet substance secreted by the bugs.
How often should African violets be watered?
“How often to water African violets?” is perhaps the most pondered African violet dilemma. The best guide is to feel the top of the soil: if it is dry to the touch, then it is time to water. African violets should be allowed to dry out between each watering for best results. Overwatering can kill a plant.
Is Epsom salt good for African violets?
Applied once per month epsom salts will help trigger bloom in your violets and be a good companion to your African violet specialty fertilizer. Dissolve two tablespoons of epsom salts in one gallon of tepid water in a watering can or pitcher.
How often should you water an African violet?
How do I know if my African violet has root rot?
Distinguishing Symptoms
- Plant topples over at the base. The top part of your African Violet may separate from the root system entirely, though the crown is still intact.
- Roots are decayed.
- Roots have yellow or yellowish-brown stripes on them.
What does crown rot look like on an African violet?
Controlling African Violet Crown Rot And even more unfortunate, the most obvious above ground sign of African violet crown rot is leaves that wither, turn yellow, and eventually fall off. This is unfortunate because it’s basically indistinguishable from the sign of an African violet that’s not getting enough water.
Should I cut brown leaves off African violet?
When you cut back an African violet, the goal is simply to remove dead or damaged leaves and spent flowers. It is strictly a beauty regimen that also allows new growth to access more light and air. You can cut back an African violet at any time of the year, unlike the pruning rules on many other types of plants.
What are the white specks on my African violet?
Answer: The white material on the foliage of your African violets is probably powdery mildew. Powdery mildew is a fungal disease that is common on indoor plants, such as African violets, begonias, and poinsettias. Outbreaks of powdery mildew on houseplants typically occur in winter or early spring.
How often should an African violet be watered?
