• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
GardeningBank
  • Gardening
    • Gardening Tips
    • Gardening FAQs
    • Composting
    • Soil and Fertilizers
    • Houseplants
    • Gardening Tools
  • Ground Covers
    • Lawn Care
  • Plants & Flowers
    • Vegetables
  • Plant Problems
    • Plant Diseases
    • Weeds
menu icon
go to homepage
  • Tips
  • Houseplants
  • FAQs
  • Flowers
  • Tools
  • Plant Problems
  • Gardening
  • Soil and Fertilizers
  • Vegetables
  • Composting
  • Lawn Care
  • Garden Pests
  • Ground Covers
  • Plant Diseases
  • Edible Gardens
  • Disclaimer
  • Contact
  • About
  • Privacy Policy
search icon
Homepage link
  • Tips
  • Houseplants
  • FAQs
  • Flowers
  • Tools
  • Plant Problems
  • Gardening
  • Soil and Fertilizers
  • Vegetables
  • Composting
  • Lawn Care
  • Garden Pests
  • Ground Covers
  • Plant Diseases
  • Edible Gardens
  • Disclaimer
  • Contact
  • About
  • Privacy Policy
×

Why Is Tree Leaves Turning Brown?

Modified: Nov 30, 2020 by Matt Gardener · This post may contain affiliate links ·

Save or Share:

  • Facebook
  • Twitter
  • Email

It is absolutely normal for the leaves of your trees to turn brown and even fall off, especially when you live in a part of the world that has fall or autumn as one of its seasons. Many people even anticipate the season because of how beautifully the fallen leaves adorn the earth.

But leaves turning brown no longer becomes a thing of beauty if they are happening anytime asides fall. In other words, leaves turning brown when it is not Fall season yet means that something is wrong.

It means that your tree is disturbed and needs tending to. So, why is tree leaves turning brown? Well, the primary reasons why tree leaves turn brown can be attributed to diseases, wrong fertilization, dehydration, excess salt, excess exposure to sunlight, etc. We shall look into these causes in detail below.

Let's get started!

Table of Contents

  • Why Is Tree leaves Turning Brown?
  • 1. Excess Exposure To The Sun
  • 2. The Shock Of Transplant
  • 3. Fertilization Gone Wrong
  • 4. Frost Damage
  • 5. Salt Damage
  • 6. Diseases
  • 7. Compact Soil
  • Conclusion

Why Is Tree leaves Turning Brown?

plant leaves turning yellow

As far as it is not yet the Fall season, your leaves turning brown is not good news, and here are some of the reasons why that has happened the leaves of your tree is turning brown:

1. Excess Exposure To The Sun

Excess exposure to the sun has got to be the leading reason why leaves brown out ad fall of the tree. A name for this phenomenon is ‘leaf scorch’.

Other factors can further aggravate the situation like excess fertilizer, root damage, and even strong winds. All these can mess with the tree, leaving it at the sub’s mercy.

Young plants tend to suffer from leaf browning more. What this entails is that you will have to plant during fall or spring or when the UV rays aren’t intense.

You can also, if possible, transfer the young plant to a place with a bit of shade. You can apply cheesecloth on the branches to help screen the amount of sunlight that hits the plant.

2. The Shock Of Transplant

Trees are just like any other living thing. They too have the problem of adaptability. Sometimes, it is hard for them to adapt to the new place where they have been taken to.

This difficulty in adapting to the new site might cause what we call transplant shock. The shock causes a truckload of issues like leaf scorch, leaf wilt, curling of leaves, rolling of leaves, and yellowing of leaves.

This transfer shock should not spoil the party because the young plant will outgrow it when given time. Give the plant enough water, and it will start growing well as its roots go deeper into the soil.

For your plant not to experience transplant shock, allow it to get used to the new area for days before you place it inside the soil.

Ensure also that the hole you are putting the plant in is three times bigger than its root spread. Also, make sure the hole is deep enough so that the roots can find space to grow.

If the young plant you transplanted is Bradford pear, then you may be a little bit worried because they may not be suffering from transfer shock.

They may be fighting the fire blight infection. Their leaves will look dark brown as if they were burnt. If this is the case, you can get help from a professional to help you treat the disease.

3. Fertilization Gone Wrong

Fertilization is an essential aspect of gardening and farming, but can it go wrong? Absolutely. When you add too much fertilizer to your tree, it will burn the roots of the tree and affect the foliage. It will lead to your leaves browning.

In extreme cases, the plant may even die. You need to know the kind of fertilizer suitable for your plant. You should also know just how much will be enough for them.

It would be best if you also desisted from adding fertilizers to plants during the summer as it is a terrible practice. In the summer, the weather is hot, and the trees are trying to remain cool. When you add fertilizers to the plant at this point, they will stimulate new growth.

And new growth needs energy. If the plant used this energy to grow instead of conserve water and remain cool, it would affect your leaves, and they will begin to brown and even fall off.

When you figure that your plant is over-fertilized or you fertilized it during the summer, here is what you should do: trim the branches and then regularly add water to the soil surrounding the plant.

You can also add one mulch layer and then pour water again. This will give the root a break, and they won’t be dehydrated a lot.

4. Frost Damage

Why Is Tree Leaves Turning Brown

Brown leaves on your tree can be due to frost damage. Not to worry though as this can only affect your plant temporarily. Some trees like the magnolia are prone to be affected by frost damage, mostly young magnolia.

To prevent this from occurring, you can wrap your tree with a sheet or burlap in those cold times. If this browning occurred in the summer, then your plant lacks water and would need a lot to recover.

5. Salt Damage

The high alkalinity and mineral content of the soil can cause the salt content of the soil to increase. Your trees will naturally take in more water in hit periods, and if salts are available, they will take it in too.

These salts in excess can cause injury to your plants. They will make them have:

  • Brown leaves
  • Yellow leaves
  • Slanting stems
  • Falling leaves
  • Chlorosis

Luckily, if this is the case, watering the plant properly can help save your plants.

6. Diseases

The leaves of the tree can go brown because the tree is suffering from a disease. What to do in this case is to get a professional to examine the plant and then proffer solutions.

7. Compact Soil

Clay soil and other compacted soil are not great for growing plants. They will not allow your roots to expand and get water, and this will lead to the browning of leaves. If your plant is on this kind of soil, add organic mulch to the soil so it can loosen up.

Conclusion

Why is tree leaves turning brown? The main reasons why your plant leaves are turning brown are because of dehydration, wrong fertilization, diseases, and excess salt.

We hope this article has given you insight on what to do to prevent or control the browning of the leaves of your tree.

Click to rate this post!
[Total: 0 Average: 0]

More Gardening Knowledge

  • A close-up of a beautiful pink orchid flower on a sunny day.
    14 Orchid Growing Mistakes Novice Gardeners Make + Fixes
  • How Tall Does Bamboo Grow
    How Tall Does Bamboo Grow? (Explained)
  • Do Haworthia Die After Flowering
    Do Haworthia Die After Flowering? (Explained)
  • Why Is My Cactus Turning Brown
    Why Is My Cactus Turning Brown? (How To Save It)

Save or Share:

  • Facebook
  • Twitter
  • Email

Primary Sidebar

Matt is replotting seedlings.

Hi, I'm Matt! I come from a family of farmers. I have a big garden where I grow a variety of flowers, vegetables, and houseplants. Gardening Bank is where I share my knowledge from years of experience and practice.

More about me →

Popular:

  • Plants That Has Spiky Leaves
    Top 13 Species of Plants With Spiky Leaves (+ Their Photos)
  • What Plants Have Red Stems
    What Plants Have Red Stems? (15 Plants With Red Stems)
  • Plants that has Heart Shaped Leaves
    Top 17 Plants with Heart Shaped Leaves (Indoor & Outdoor)
  • must you remove grass before mulching
    Do You Need To Remove Grass Before Mulching?

Recent:

  • Beautiful blooming foxgloves of different colors.
    14 Foxglove Gardening Mistakes and Problems + How to Fix Them
  • A close-up of satin pothos plant.
    Detailed Satin Pothos Growing Guide
  • A close-up of a pink blooming wax plant.
    Hoya Pubicalyx Care and Growing Guide
  • A beautiful bougaunvillea bonsait in a pot with pink flowers.
    How To Grow Bougainvillea Bonsai

Categories:

  • Composting
  • Edible Gardens
  • Garden Designs
  • Garden Pests
  • Gardening
  • Gardening FAQs
  • Gardening Tips
  • Gardening Tools
  • Ground Covers
  • Houseplants
  • Lawn alternatives
  • Lawn Care
  • Lawn grasses
  • Ornamental Gardens
  • Plant Diseases
  • Plant Problems
  • Plants & Flowers
  • Soil and Fertilizers
  • Vegetables
  • Weeds

Footer

↑ back to top

About

  • Privacy Policy
  • Disclaimer
  • About Us

Newsletter

  • Sign Up! for emails and updates

Contact

  • Contact

As an Amazon Associate, I earn from qualifying purchases.

Copyright © 2022 Gardening Bank.