Daisies are beautiful outdoor plants, and they are sturdy too. So if you are starting with outdoor gardening, you should plant daisies. However, although they are sturdy plants, they might show signs of illness if you give them unfavorable conditions.
It is best not to expect the daisies to thrive straight away because you need to be patient with your plants. Due to adverse conditions, your daisies can show signs like brown leaves.
For example, there can be brown spots on the leaves or brown tips. However, these two are different problems, and the reason is also different for them. Let us discuss what causes brown leaves in daisies.
Inadequate watering, intense sunlight in dry conditions, pest problems, over-fertilization, and fluctuation in temperature are primary causes of brown leaves in daisies. Try not to overwater your plant; use well-draining soil and spray neem oil occasionally to fix brown leaves in daisies.
If you want to find out why your plant leaves are becoming brown, you will need to observe the signs because there can be more than one problem, and you need to treat all the issues carefully.
We will help you identify the actual problem in your daisies and make sure that your plant’s issue is resolved.
Identifying the Browning Leaf on Daisy
Your plant will try to communicate with you by showing signs through its leaves, stems, and flowers, and with the help of these visual clues, you will have to identify the problem with which your plant is suffering.
You don’t need to hurry to identify the issues. However, you will have to take a systematic step-by-step approach towards resolving the issue so go slowly and steadily.
| Cause | Description |
|---|---|
| Overwatering | Too much water can lead to root rot and brown leaves |
| Underwatering | Lack of water can cause the leaves to dry out and turn brown |
| Nutrient deficiency | Lack of nutrients such as nitrogen, phosphorus, or potassium can cause brown leaves |
| Fungal infection | Fungal diseases such as powdery mildew or leaf spot can cause brown spots on leaves |
| Insect infestation | Pests such as spider mites or thrips can cause damage to leaves, leading to browning |
We will suggest you observe the plant closely first. Then identify which part is turning brown and try to determine the reason behind it. Let us find out why the leaves of your daisies are all turning brown.
Overwatering
Overwatering can be a problem for your disease like many other plants.
Daisies don’t like to sit on water for a long time, and they enjoy a good draining soil, this is why overwatering can be harmful to the daisies, and it can cause root rot.
Problems
Many outdoor gardeners think to water the plants a little too much to nourish them more, but doing so to your daisies can adversely affect the plant.
Therefore, if you notice dark brown spots on the lives of your daisies, this might well be due to overwatering and root rot.
If you don’t treat this problem simultaneously, overwatering can lead to root rot, even killing your plant.
Solution
You can follow the below steps to make sure that your plant is not overwatered.
- You will need to check the moisture of the soil before watering the plant.
- Dip your finger up to two inches into the soil and see if the soil still holds moisture beneath.
- If you find that the soil is cold and moist, you don’t need to water it.
- Keep a check on the moisture, and don’t water before the soil dries up and the plant starts to wilt a little.
- You can check the weather conditions. If it is moist and humid, don’t water your plant and let it be under the sun for a few days to dry.
| Symptom of Overwatering | Description |
|---|---|
| Yellowing leaves | Leaves turn yellow and may fall off |
| Mushy roots | Roots become soft and mushy |
| Foul odor | Soil smells bad due to root rot |
| Slow growth | Plant growth slows down |
Underwatering
Daisies are outdoor plants, and they love to stay under the sun for most of the day. Due to this reason, they thrive in cool climatic conditions.
But if the sun is too harsh on them during hot summers, the soil might dry up quickly, and if somehow you forgot to water it for a week or two, the leaves will wilt and eventually will dry up and turn brown.
Problems
Indeed, daisies don’t like to sit on water for long, but it is also true that they don’t like soil being dry for a very long time.
Signs like dry edges, which appear to be brown or light brown spots, mean that the plant is underwatered.
Therefore, sufficient watering is required for your daisies because if the plant stays dehydrated for a long-time former adoption of enough water and nutrients will not happen, which can make your plant weak.
| Nutrient Deficiency | Symptom |
|---|---|
| Nitrogen | Yellowing leaves with green veins |
| Phosphorus | Dark green leaves with purple veins |
| Potassium | Brown edges on leaves |
Solution
If underwatering is the problem, you will need to reassess your watering schedule for your daisies and ensure that the soil is holding up enough moisture for the plant to draw its nutrition.
- If your daisy plant is too dry, start watering it gradually every other day.
- Don’t water it too much at a time as it can harm your plant.
- To water it slowly, you can also use the drip irrigation process to control the speed of watering and not overdo it.
- If you see the plant has recovered, then stick to a proper watering schedule.
Also read: How Much Water Do Daisies Need? (Daisy Water Requirements)
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Low humidity
Daisies Like the average humidity levels somewhere around 50-65% with exposure to full sun, they thrive in such conditions. They can grow fast in good humid conditions with adequate humidity.
If you live in a region that is arid with low humidity, then the leaves of your daisies might start turning brown.
Problems
The average humidity level in which the daisies thrive is 65%, but if it goes below 30%, it might be a problem for the plant.
In the winter months, the air becomes very dry, and the humidity level gets very low. During this time, you will need to take care of your client and check whether it is drying out and the leaves are getting brown.
Solution
There are many different ways to tackle low humidity conditions. Let us discuss it further.
- In arid conditions, mist the plant at least once a day, preferably with distilled or pure water. It will be great if you can mix some neem oil into it.
- Spraying water on your daisies with the help of a spray bottle can help your daisies maintaining moisture.
- Keeping some vessels filled with water near the plant can help to maintain some humidity.
- You can use some seashells to retain some moisture and humidity by spreading them around the soil surface of the plant. They tend to collect water that evaporates and contributes to increasing the humidity.
- Leave the water vessels uncovered around the plant as it will need the humidity provided by the evaporation of the water.
- Planting other plants around the daisies with a grass-covered garden can surely help in raising the humidity levels.
- Other plants around your daises and a lush green garden full of grass will help your daisies with humidity by the process of transpiration.
Pest infestation in daisies
Being sturdy plants, daisies are not usually infested by pests because they remain under the sun most of the time. Still, if the conditions are not favorable and are too humid and damp, it can certainly be a breeding ground for pests and bugs.
Problems
Pests like whiteflies, mealybugs, and spider mites can infest your daisies.
You might notice dark brown spots or patches on the leaves if pests infest your plant.
Since pests are not visible from the naked eyes, you might need to take a close look to notice the bugs.
Solution
Follow the below-mentioned simple steps to get rid of the pests quickly.
- Wash the plant by showering it, but don’t be too harsh on it as you don’t want to damage it.
- Washing the leaves with warm soapy water mixing neem oil into them will be a good idea to get rid of the pests.
- Once you have washed away the pests, you will need to disinfect the surrounding area to make sure they don’t return.
- Organic pesticides can also prove to be very beneficial when it comes to killing pests.
Also read: How To Get Rid Of Bugs On Daisies? (Common Bugs+Solution)
Root rot in daisies
Root rot can be caused by overwatering the plant. If not identified on time, it can and be severe and even can kill your plant.
The leaves of your plant will start turning brown once it is affected by root rot and will tend to fall off from the plant.
Problems
If you notice that the leaves of your plant are turning brown even if everything seems to be correct, then check for root rot.
Older leaves are affected earlier due to root rot, and therefore leaves at the bottom can be seen becoming brown at first.
The brown spots can become dark, and the plant will start looking dull and sick.
Factors contributing to this problem are mainly overwatering, lack of sunlight, improper drainage.
Solution
If you want to get rid of root rot, follow the below steps to make your daisies healthy again.
- You will need to ensure that the soil has enough sand content to provide proper drainage and breathing space for the roots.
- If you notice that very few leaves are affected with the brown spots, it means it is an early stage of root rot which can be fixed by letting the plant dry completely for at least two weeks by providing enough sunlight.
- But if the plant is poorly affected and many leaves have turned brown, check the roots immediately and replant your disease had a different spot where the soil and conditions are favorable for it.
Natural Remedies for Brown Leaves on Daisies
| Remedy | Description |
|---|---|
| Adjust watering | Water the plant only when the top inch of soil is dry |
| Fertilize | Use a balanced fertilizer to provide necessary nutrients |
| Prune affected leaves | Remove brown leaves to prevent further spread of disease |
| Apply neem oil | Neem oil can help control pests and fungal diseases |
| Improve drainage | Ensure that the soil has good drainage to prevent overwatering |
Final words
To treat your daisies, identification of the problem on time is necessary.
Maintaining the watering schedule and check the plant regularly. It will help you to deal with the situation better.
The leaves that have turned brown will not become green again, so you will need to trim them off, and if you see new leaves budding in a few days, it means your plant is recovering.
Always prune the damaged leaves, or you can also wait for them to fall off. If the whole stem is affected, you will need to trim that stem away.
FAQ
Should I remove brown leaves from daisies?
It is wise to remove the damaged leaves from your daisies because it will stimulate the plant’s growth hormone. As a result, the plant can focus on growing new leaves instead of nourishing the damaged ones.
How do I get rid of brown leaves on my daisies?
You can take a sterilized clipper and clip the damaged leaves from the nodes to get rid of the brown leaves. Sterilizing the clipper is crucial as it reduces the risk of disease spread.
Ref: Wikipedia, Britannica, University Of Florida, Ucanr.edu
