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Elephant Ear Leaf Problems

If you are searching for Elephant Ear Leaf Problems so before that let me tell you Elephant Ear plant is a perennial plant grown widely as food crops. This plant gets its nickname from heart shaped big sized leaves & Now Cultivators have made its variegated variety including purple, green and white. Its Included in Colocasia genus which has many other species. Taro, Dasheen is another name of this gigantic leafy plant. With huge leaves come with other problem like edge browning , dying and much more. Today will discuss on Elephant Ear leaf problems that every owner should know so they will do proper care for the plant.

Elephant Ear leaf problems – The Most common problem in elephant ear plants is Leaf blight, it’s a fungal disease that causes tan spots due to constant moisture. Other Problems with the leaf are bacterial leaf spots , leaf scorch, spider mites and Phyllosticta leaf spot. To Fix this leaves spots diseases and pests you need to carefully spray fungicide or Will discuss various other ways to get rid of these problems. These plants get fungal disease due to wet conditions and sometimes warm climates have caused these problems.

Elephant Ear Leaf Problems
Elephant Ear Leaf Problems

Fungal Leaf blight

Phytophthora colocasiae is a fungus that causes leaf blight. It is a serious fungal disease that makes round lesions on the leaf and makes a fluid shape that turns yellow when it dries also , In some cases dark purple spots that do spread on the leaves and increase its size from time to time. Also You may notice a white thing covering those fungus infections after that. After that leave will die back and fall. It can also reach to the bottom if not resolved. Using a Fungicide made from copper can get rid of this Phytophthora Leaf Blight. It should be sprayed every week in the rainy season or other days you can pour in every 2 weeks. It can be used after you detect any such problem.

Also Experts believe that you need to pour water on roots not in leaves it will help the plant to not get any of this issue in the first place.

Copper Fungicide – Buy Now

Spider mites

The tiny spider hides behind the leaves and makes many side webs to disappear immediately if anything happens. They are creepy little bugs. What you can do is use insecticidal soaps or Neel oil to prevent them from coming back. You can also try excess water on Colocasia leaves to do that but it’s not recommended as this creates another fungal problem on the leaf.

Phyllosticta Leaf Spot

Pythium rot and leaf blight is more problematic than this Phyllosticta Leaf Spot as this is not a major issue that made the plant die. 

Bacterial leaf spot

This bacteria causes spots which in brown in color on the leaf and you can easily notice the dots there. Same way it can be solved with fungicide having copper. The best time to use is when you detect this problem so it can be solved in early days. You can change the location else it will also cause other plants to have this same type of bacterial infection.

Colocasia elephant ear plant
Colocasia elephant ear plant


If the leaves are distorted having spots , yellowing areas , black spots it is all signs of thrips. Colocasia generally feed on fungal spores on leaves and it can be found if your landscape plant becomes tall. They like warm or cool places to survive. when they eat may also transmit disease that can affect the plant. You can use Insecticidal soap , Neem oil also works. For Higher infestation you can directly use any pesticide to control its population.

Pythium Rot

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This one is Last Problem that will discuss and it is one of dangerous diseases among every other leaf problem as this affects the whole elephant ear plant , it is caused a parasite called Pythium and it’s not fungus but it does act as fungus like spreading on wet layer of soil as this one loves watered area more. This is sometimes called the water rot problem as this one likes an irrigated environment. If this disease happens to your plant then it results in down on its overall growth and the plant feels wet and quickly dies due to rotting on the root section or on the ground layer. You should check your water as this may be contaminated , make sure to give clear water to plants and avoid any Pythium rot problem. Newly seedling can be affected in early stages also.

If you want to buy this plant below are links to buy it.

Buy Elephant Ear plant From ETSY(recommended)

Buy Elephant Ear plant from Amazon


Why is my elephant ear dying?

Major reason for elephant ear dying is root rot and you might yellowing of leaves and fall. To prevent this if you grow this on a small pot change that, secondly repot it and cut the roots which are rotted. You can spray water and don’t need to pour plenty of water as this creates soggy soil. You can also use fertilizer that could be all purpose and spray on every 13-15 days. Also Try this solution – Make sure soil dries to the top about 1 inch left then do watering and see the result.

Why are the leaves on my elephant ear plant turning yellow?

There are 2-3 answers to the leaves problem but the most common reason for elephant ear plants to turn yellow is because of either overwater and no sufficient bright light. Try to give them less water and change the location to more bright light, use of plant food can solve this problem it has nutrient deficiency. Or If it is in dormant season then don’t worry it will grow back next time.

How often do you water elephant ears?

They mostly grow in moist soil , so elephant ears do need water every 3 days but make sure to check its soil and don’t make it too soggy. They also need heavy feeding of fertilizer so giving them all purpose fertilizer can help them grow more beautiful and encourages its overall strength.

Can elephant ears grow indoors?

Yes you can grow them indoors , elephant ears plant need bright indirect sunlight and big containers so their roots can spread. As the plant will become big so it needs a large pot. They need less water inside than outdoors , so don’t put too much water on them.

What is the best fertilizer for elephant ears?

They can be feeded with 20-10-20 fertilizer which is best for elephant ears plant and this gives them more power and nutrients that they need to grow more darker green leaves. This is liquid solution that can be poured every month or in twice per month.

Wrap Up

I Hope you get the solution by reading all the problems I provided on “Elephant Ear Leaf Problems”, If you want to see other posts please check below.

Also Read :

Jacob’s Ladder Plant – Full Guide Growing Caring(Polemonium caeruleum)

Japanese blood grass – How to Grow & Care (Imperata cylindrica) – Guide

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