Are your dracaena, AKA dragon tree leaves, turning yellow? Don’t blame yourself just yet! While improper care can undoubtedly be a culprit, a sneaky disease known as soft rot (Erwinia carotovora) could also be to blame.
Keep an eye out for telltale signs such as a fishy odor and muddy stem ends. While rooting offshoots of affected plants may be possible, it’s important to remember that the disease often spreads quickly.
To avoid further contamination, it’s best to say goodbye to infested specimens as soon as possible.
Some other causes can also make your Dracaena leaves yellow and sick. I will go through all the reasons along with solutions.
- How Overwatering Causes Yellow Dracaena Leaves
- Rescuing Your Overwatered Dracaena: Quick Solutions
- Reviving a Heavily Overwatered Dracaena
- Yellow Warning: When Erwinia Soft Rot Strikes Your Dracaena
- Fertilizer Frenzy: How it Can Turn Dracaena Leaves Yellow
- Yellowing Dracaena Leaves: The Link to Root Damage
- Humidity Can Harm Your Dracaena and Cause Yellowing
- Key Takeaways
How Overwatering Causes Yellow Dracaena Leaves
Are you guilty of loving your Dracaena a little too much? If you find these signs, your dracaena leaves turn yellow due to overwatering.
First and foremost, the telltale sign of overwatering is soil that is uncomfortably wet, not just immediately after watering. This waterlogging promotes the growth of mold and bacteria and is a no-no for all Dracaena.
Another clear sign of overwatering is discolored limp leaves. It’s easy to assume that yellow or brown leaves mean a lack of water, but it’s often the opposite.
A good rule of thumb is to only water when the top layer of soil is dry to a depth of about an inch. If the ground is muddy or moist when lightly pressed, it’s time to cut back on the H2O.
So, if you’re guilty of showering your dragon tree with love, it’s time to take a step back and give them some space to breathe.
You’ll be rewarded with healthier, happier plants in the long run. And don’t worry; they still love you and prefer to be a little less soggy.
Have you accidentally overwatered your plant? Don’t worry; there are immediate measures you can take to help your beloved green friend recover.
Rescuing Your Overwatered Dracaena: Quick Solutions
First, take a look at the saucer. If you only see scattered drooping or discolored leaves, it’s often enough to dry out the plant for a short time and place it in a dry, slightly warmer spot than usual.
But be careful not to put it in direct sun, as this can set the plant under stress instead of giving it a rest after the unwanted bath.
Next, try lightly squeezing the substrate. This is only suitable for insensitive plants! Carefully take the root ball out of the pot, press it lightly, and let it dry on kitchen paper. Then, place it back in the pot or put it in a sieve for the excess water to run off.
Lastly, try the “tampon trick.” If all the soil in the pot is moist, you can use a tampon to help. Press it deep into the soil until it absorbs the water, then pull it out and dispose of it. The larger the pot, the more tampons you can use.
By following these simple steps, you’ll be well on your way to helping your overwatered plant make a full recovery.
Reviving a Heavily Overwatered Dracaena
If your Dracaena is dripping wet, with rotten roots and soil that stinks? It’s time to take action, but be careful!
Dracaena that have been heavily overwatered or overwatered for an extended period can start to smell unpleasant – this means the soil and roots are already rotting.
As a result, the quick solutions mentioned above are no longer effective. But don’t give up hope yet; some heavily overwatered plants can still be saved with these emergency steps:
- Cut back: Remove all the wet soil from the root ball (tapping works best, but gently brushing the roots also helps), and use sterile scissors to remove any dead or rotted roots. Healthy roots are relatively bright and robust, while rotten roots are squishy and dark in color.
- Cut off withered leaves. This will allow the plant to focus on regeneration and growth and prevent diseases and fungi from spreading.
- Repotting: use a mix of potting soil, sand, and compost. Carefully insert the root ball and fill the gaps with soil; press lightly. Since the roots of the over-potted plant are already soaked, omit extra watering.
By following these steps, you can save your Dracaena plant, but it’s essential to keep an eye on the plant’s progress, and if you see no improvement, it is best to discard the plant to avoid contamination.
How Do I Water My Dracena Correctly?
The secret to keeping your Dracaena healthy and vibrant is proper watering techniques.
First and foremost, it’s important to note that these plants require relatively regular watering. But it’s equally important to ensure that the soil isn’t waterlogged and can dry out between watering.
I recommend watering smaller plants once a week using the “dipping method.” Place the plant in a water-filled bucket and submerge the root ball until no more air bubbles rise.
This ensures that the entire root ball is completely soaked. Once finished, remove any excess water from the saucer or planter.
For larger Dracaena, a weekly watering schedule should suffice. However, it’s important to check after 15 minutes and remove any excess water that may have accumulated.
By following these simple watering tips, you’ll be well on your way to keeping your dragon tree lush and vibrant for years to come.
Watering your dracaena may seem straightforward, but there’s a lot to consider – read my other article on the topic for all the details.
Yellow Warning: When Erwinia Soft Rot Strikes Your Dracaena
If you suspect that your dragon tree might be affected by Erwinia soft rot, there are a few things you should look out for.
The first sign of this disease is an unpleasant smell of fish from the rotting stem and other parts of the plant. In addition, affected areas will be wet with a slimy, disgusting substance.
If you notice these symptoms, you can fight the disease by pruning the affected parts of the dragon tree or by re-rooting with a cutting.
But unfortunately, these measures are often not successful, and you may have to discard the infested plant early to prevent other plants in the area from getting infected.
It’s a tough call, but it’s better to be safe than sorry. Keeping an eye out for signs of Erwinia soft rot can help you take action early and prevent the spread of the disease.
And remember, always use sterilized tools when pruning or cutting to prevent the spread of the disease.
Fertilizer Frenzy: How it Can Turn Dracaena Leaves Yellow
Are you guilty of over-fertilizing your Dracaena? You may be surprised to learn that too much of a good thing can be bad for your plant.
Excessive Fertilizers can cause a buildup of salts, leading to temporary iron deficiency and yellow leaves with green veins in your Dracaena.
In addition, the high nitrogen concentration in the Fertilizer can cause the yellowing of the upper young dracaena leaves.
Additionally, too much Fertilizer can decrease the population of soil microbes that help dracaena plants absorb nutrients. Without these helpful microbes, the plant may not be able to absorb enough nutrients and will show yellowing symptoms.
But that’s not all, folks! Fertilizer also contains salt, too much of which can be damaging to the roots and can result in yellow leaves.
So, if your Dracaena’s leaves look less than vibrant, it could be due to an overdose of Fertilizer. The plant will stop growing; the leaves will remain small, become light green, and eventually turn yellow and fall.
So, before you reach for that fertilizer bottle, take a step back and consider how much your Dracaena needs.
A little fertilizer can do wonders for your plant, but too much can lead to many problems. I recommend applying half the suggested dose on a package of Fertilizer.
In short, Fertilizer is like salt for food. Therefore, it should be used with care and moderation. Otherwise, it can turn your Dracaena’s leaves yellow and make them fall; nobody wants that.
Yellowing Dracaena Leaves: The Link to Root Damage
Are you noticing yellowing leaves on your Dracaena and can’t figure out why? It could be due to damage to the root system.
When you handle and repot your plant, it’s possible to cause some mechanical damage. And this can lead to the yellowing of the leaves.
The key is to be gentle when repotting and crumbling some old soil balls away without disturbing the root system too much.
Root systems are delicate, and damage can occur when many fine feeder roots are lost. This damage affects the plant’s ability to take in nitrogen and can inhibit growth. It’s like cutting off the plant’s food supply.
If the root system is clogged and needs to be pruned, prune the top of the Dracaena proportionately to maintain the balance.
It’s all about finding that sweet spot between giving the roots room to breathe and maintaining the plant’s overall health.
So, if you’re noticing yellowing leaves, take a closer look at the roots. And remember, when handling and repotting, always be gentle with your plant, you don’t want to hurt its feelings.
Humidity Can Harm Your Dracaena and Cause Yellowing
High humidity and temperature create the perfect breeding ground for fungi, which can rot leaves, especially during leaf yellowing in high humidity and warm temperatures. This can cause the leaves to turn yellow and rot.
Research has shown that high humidity can affect the nutrient content in the leaves of your plants. (Source) So, keeping the humidity level in the range of 50-60% is essential to save your Dracaena from physiological disorders and fungal infections.
Now, controlling humidity might not seem like a big deal, but now you know why it’s essential to keep an eye on it. High humidity can be the silent killer of your beloved Dracaena.
So, don’t let your Dracaena suffer in silence; keep the humidity level in check, and your plant will thank you with its lush green leaves.
If you notice yellow leaves on your dragon tree, you can do a few things to help.
First, keep in mind that it’s normal for the lower leaves to turn yellow and fall off as the plant grows. But if you notice yellow leaves on other parts of the tree, here are a few things to check:
- Make sure the plant isn’t waterlogged. Repotting with better drainage can help.
- Be careful not to damage the roots when repotting, as this can also cause yellow leaves.
- Pay attention to the location of your dragon tree. Both dry, drafty air and too much direct sunlight can lead to yellow leaves.
- Fertilize regularly, but not too much or too little – both can harm the plant.
- Look out for “soft rot,” which can cause the trunk to soften and give off a fishy smell. Unfortunately, if your plant has this, it can no longer be saved.
I hope this helps keep your dragon tree healthy and green!
Transform your Dracaena Marginata into a one-of-a-kind masterpiece with my guide on caring, bending, and shaping techniques. Don’t miss out; read it now!