Lantana is a beautiful flowering plant that blooms in the summer. Unfortunately, it can also be a very finicky plant when it comes to watering and sunlight. This blog post will help you understand why your lantana may be turning brown and how to keep them healthy.
Why Is My Lantana Turning Brown?
Overwatering and leaf burning are the most common reasons for lantana to turn brown. The wet brown leaves from overwatering are different from the dry and crispy burnt leaves.
It’s important to determine why the leaves became brown in the first place. I’ll go through these two factors in-depth, as well as what you can do to prevent this from occurring again.
Browning Lantana Leaves from Too Much Water
If the lantana plant was overwatered, you’ll notice that all of the leaves are brown. The soil will also feel wet and heavy when you dig your fingers into it.
This is the most common cause of browning lantana leaves. If you overwater your plant, it’s important to drain some water out of the pot and keep them on a drier side until they recover.
I recommend only watering when the top few inches of soil are dry. You can test this by sticking your finger in about an inch and having a little patience.
While brown leaves seem like just an aesthetic issue, brown leaves can be quite a serious issue. You see, it can often mean that your plant has root rot, which is a common issue with overwatered lantanas.
If you see brown leaves and the roots look mushy, it’s often best to throw out this plant or attempt propagation (if they’re still alive). Although I’ve seen some plants bounce back after treatment, many will not make it past this stage.
If the plant can be saved, then trim any rotten roots and repot the plant into fresh soil that drains well. Hopefully, the plant will bounce back and start to look healthy again.
Browning Lantana Leaves from Leaf Burn
The second most common reason for browning lantana leaves is leaf burn. This can be caused by too much sun exposure.
If your plant has been exposed to a lot of direct sunlight and you see crispy burnt leaves at the top of the stem, this is leaf burn.
In many cases, if the leaves are burnt from too much direct sunlight, then it may be best to remove them and cut back on sun exposure for a few weeks until they recover. This can give your plant time to grow new leaves that don’t need as much protection at first.
I recommend using curtains or other objects to block the sun during the afternoon when the sun is at its strongest. This is a good way to prevent leaf burn from occurring again in the future.
Browning Lantana Leaves FAQs
This lovely plant isn’t the most simple to look after. As a result, there are a lot of queries you may have. I’ve gathered some of the most frequently asked questions below so you can learn more about this topic from this blog article!
Will brown lantana leaves turn green again?
No, it is unlikely for brown lantana leaves to turn green again. Once the leaf is burnt, it may be best to remove it and let the plant focus on growing new leaves.
Should I remove brown leaves from my lantana?
Yes, prune off any burnt leaves and keep the plant in a cool, shaded area. This can help prevent further damage to your lantana as well as give it time to grow new leaves that won’t be affected by leaf burn again!
Will too much water cause the lantana to turn brown?
Yes, if the lantana is overwatered, it can cause them to turn brown. Lantanas should be watered when they are dry and drained from excess water as soon as possible.
Why are my lantana leaves wet and brown?
This is likely due to guttation, which occurs when the leaves absorb too much water and it starts to drip out through pores. If guttation is causing your lantana leaves to be wet and brown, then try watering less often or draining excess water from their pot as soon as possible!
Will direct sun cause lantana leaves to turn brown?
Yes, direct sunlight can cause leaf burn in lantanas, which leads to browning leaves. To prevent this from happening again in the future, try using curtains or other objects to block out the direct sun during the hottest part of the day!
Will tap water cause my lantana leaves to turn brown?
Yes, tap water contains chlorine and many other chemicals that can cause leaf burn to lantanas. To prevent this from happening, try using distilled water or rainwater!
In conclusion, the reasons for brown lantana leaves are varied depending on the situation. Browning from too much water is different from leaf burn that occurs when exposed to direct sunlight.
Either way, It’s best to determine why the plant is turning brown in order to prevent this from occurring again down the line.
I hope you’ve enjoyed this blog post on why is my lantana turning brown. If you’d like to learn more about how I can help with your gardening needs, be sure to check out the rest of our website! Thanks for reading and have a great day!
Tim is an avid gardener from the UK. He was the founder of PlantCarer.com from 2021 to Sep 2023. He sold PlantCarer.com to Aaron. He has since started his own business called Seed To Supper, which provides new gardeners all the materials you need in a box (pots, seeds, compost and instructions) to grow your own delicious and nutritious vegetables and herbs from start to finish – no garden required.