Help! Banana leaves are turning yellow (and growth is stunted)

Bananasincanada · 07-14-2018, 05:33 PM

Hey, I'm new to growing bananas. My dwarf Cavendish has recently stopped growing and the old leaves are turning yellow and then shrivelling up. I'm not sure if this is from over or underwatering.

The soil is a mixture of tropical soil, perlite, and a cactus mix. I live in Canada so the plant has always been kept indoors.

Any suggestions would be greatly appreciated!

Update: Here are some pictures of the roots I removed. It looks like fungus to me but I'm not sure. Does anyone know?

https://www.dropbox.com/sh/szdntluvq...lUhciXj-a?dl=0

cincinnana · 07-14-2018, 08:48 PM

Quote:

Originally Posted by Bananasincanada

Hey, I'm new to growing bananas. My dwarf Cavendish has recently stopped growing and the old leaves are turning yellow and then shrivelling up. I'm not sure if this is from over or underwatering.

The soil is a mixture of tropical soil, perlite, and a cactus mix. I live in Canada so the plant has always been kept indoors.

Any suggestions would be greatly appreciated!

You tube offers a lot of great information and informative videos.
Keywords growing a banana pant.

edwmax · 07-15-2018, 07:30 AM

Pictures would greatly help and you didn't describe the pot used.

My guess is the soil is too wet and soggy in the bottom of the pot. Start by repotting the plant in a mix with 50% perlite. Make sure the pot has drain holes and a saucer. Put something under the pot to keep the drain hole above any water in the saucer.

It's likely root rot has set in, the roots should be white. If not, trim the black roots off and clean the corm with bleach water to kill the rot. After repotting it will take a month or 2 before seeing any new. growth.

Bananasincanada · 07-15-2018, 11:24 AM

Here are links to some pics

https://www.dropbox.com/s/0fb15v5lk8...23349.jpg?dl=0

https://www.dropbox.com/s/asgn8vlo0k...23317.jpg?dl=0

beam2050 · 07-15-2018, 11:55 AM

get rid of the water dish under the pot.

that one of those cute self waterer's that they use for tomatoes and vegertables?

good looking plant by the way.

edwmax · 07-15-2018, 02:01 PM

GET rid of the Waterier! It's keeping the soil constantly wet and causing your problem. Put a raise under the pot to get the drain holes above the excess water in the saucer.

A bigger pot would help too. The soil can hold more water without being soggy.

The dropbox thumbnails are hard to see. Please use a regular picture hosting service or upload to your forum storage. ... I don't/won't download from dropbox and then have to run run antivirus checks.

Bananasincanada · 07-15-2018, 02:29 PM

Thanks for the help everyone! I took your advice and also applied some fungicide.

07-14-2018, 05:33 PM	#1 (permalink)
Bananasincanada Location: canada Join Date: Jul 2018 Posts: 3 BananaBucks : 3,459 Feedback: 0 / 0% Said "Thanks" 3 Times Was Thanked 2 Times in 2 Posts Said "Welcome to Bananas" 0 Times	Help! Banana leaves are turning yellow (and growth is stunted) Hey, I'm new to growing bananas. My dwarf Cavendish has recently stopped growing and the old leaves are turning yellow and then shrivelling up. I'm not sure if this is from over or underwatering. The soil is a mixture of tropical soil, perlite, and a cactus mix. I live in Canada so the plant has always been kept indoors. Any suggestions would be greatly appreciated! Update: Here are some pictures of the roots I removed. It looks like fungus to me but I'm not sure. Does anyone know? https://www.dropbox.com/sh/szdntluvq...lUhciXj-a?dl=0 Last edited by Bananasincanada : 07-15-2018 at 11:40 AM.

07-15-2018, 07:30 AM	#3 (permalink)
edwmax Location: Cairo, Ga Find me on the map! Zone: 8b Join Date: Aug 2016 Posts: 2,891 BananaBucks : 97,799 Feedback: 0 / 0% Said "Thanks" 1,740 Times Was Thanked 4,437 Times in 2,093 Posts Said "Welcome to Bananas" 414 Times	Re: Help! Banana leaves are turning yellow (and growth is stunted) Pictures would greatly help and you didn't describe the pot used. My guess is the soil is too wet and soggy in the bottom of the pot. Start by repotting the plant in a mix with 50% perlite. Make sure the pot has drain holes and a saucer. Put something under the pot to keep the drain hole above any water in the saucer. It's likely root rot has set in, the roots should be white. If not, trim the black roots off and clean the corm with bleach water to kill the rot. After repotting it will take a month or 2 before seeing any new. growth. __________________

07-15-2018, 11:24 AM	#4 (permalink)
Bananasincanada Location: canada Join Date: Jul 2018 Posts: 3 BananaBucks : 3,459 Feedback: 0 / 0% Said "Thanks" 3 Times Was Thanked 2 Times in 2 Posts Said "Welcome to Bananas" 0 Times	Re: Help! Banana leaves are turning yellow (and growth is stunted) Here are links to some pics https://www.dropbox.com/s/0fb15v5lk8...23349.jpg?dl=0 https://www.dropbox.com/s/asgn8vlo0k...23317.jpg?dl=0 Last edited by Bananasincanada : 07-15-2018 at 11:26 AM.

07-15-2018, 11:55 AM	#5 (permalink)
beam2050 banana cereal killer Location: middleburg fl. Find me on the map! Zone: 9b-8a Name: walkinbeam Join Date: Sep 2016 Posts: 2,445 BananaBucks : 1,814 Feedback: 0 / 0% Said "Thanks" 10,897 Times Was Thanked 3,380 Times in 1,552 Posts Said "Welcome to Bananas" 816 Times	Re: Help! Banana leaves are turning yellow (and growth is stunted) get rid of the water dish under the pot. that one of those cute self waterer's that they use for tomatoes and vegertables? good looking plant by the way. __________________ ................................................... npk of wood ash 0/1/3 to 0/3/7 npk of banana leaf ash 1.75/0.75/0.5

07-15-2018, 02:01 PM	#6 (permalink)
edwmax Location: Cairo, Ga Find me on the map! Zone: 8b Join Date: Aug 2016 Posts: 2,891 BananaBucks : 97,799 Feedback: 0 / 0% Said "Thanks" 1,740 Times Was Thanked 4,437 Times in 2,093 Posts Said "Welcome to Bananas" 414 Times	Re: Help! Banana leaves are turning yellow (and growth is stunted) GET rid of the Waterier! It's keeping the soil constantly wet and causing your problem. Put a raise under the pot to get the drain holes above the excess water in the saucer. A bigger pot would help too. The soil can hold more water without being soggy. The dropbox thumbnails are hard to see. Please use a regular picture hosting service or upload to your forum storage. ... I don't/won't download from dropbox and then have to run run antivirus checks. __________________

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07-15-2018, 02:29 PM	#7 (permalink)
Bananasincanada Location: canada Join Date: Jul 2018 Posts: 3 BananaBucks : 3,459 Feedback: 0 / 0% Said "Thanks" 3 Times Was Thanked 2 Times in 2 Posts Said "Welcome to Bananas" 0 Times	Re: Help! Banana leaves are turning yellow (and growth is stunted) Thanks for the help everyone! I took your advice and also applied some fungicide.

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