yellow edges?

Zacarias · 04-05-2008, 11:28 PM

Hey all,

Here's a pic of one of my bananas (don't know what type) with fairly healthy looking leaves but with slight tinge of yellow all round the edges. Any hints? Too much water? Too much fertilizer?

Thanks

Zman

mskitty38583 · 04-06-2008, 09:14 AM

could be lack of sun.mine started doing this, but i turned the gro lites on and the are ok.

sandy0225 · 04-10-2008, 07:34 AM

Yellow edges can mean too wet, too dry, or too much fertilizer. That's the fun part, trying to figure out which now!

Zacarias · 04-11-2008, 01:41 AM

wow Sandy that is tricky. I have fertilized it like every two weeks with orchid fertilizer, maybe that's too much...I thought that since it's in a pot, it needed a lot of fertilizer. Maybe I'll hold off for a while.

CookieCows · 04-11-2008, 07:17 AM

I've struggled with mine over the winter. I checked the soil with a meter for pH, moisture and light and all came up fine. Then found the problem to be under the leaves ... spider mites. That problem seemed to never end until I got the humidifier out and had that pointed at the plants. (but not too close) They all perked right up and mites stayed gone. Everything I've read is to start with checking the soil, look under the leaves and go from there.

Dean W. · 04-11-2008, 08:52 AM

I have a wilting Rajapuri I just planted in the ground. Could it be the intense sunlight it is dealing with now?

Dean

mskitty38583 · 04-11-2008, 09:10 AM

did you accumalate it to outside conditions before putting it in direct sunlight? like put it in the shade for say a week and then slowly pull it out of the shade over a period of a few days? if not this could be the cause of it wilting. just my opinion

Dean W. · 04-11-2008, 09:30 AM

Yes, I acclimated it somewhat. I think it was outside for like two-three weeks in partial shade and sun.

Musamania · 04-13-2008, 10:26 PM

Since you live in Phoenix, you may have some "other issues"..? If you have been fertilizing every two weeks, even with a likely "low salt" Orchid fertilizer, you could still have extra salt build up? If you use softened water, the sodium levels will probably be high. "Outside/City water" in Phoenix may also be more alkaline, leading to salt burn? The yellow edges could also mean that your Nanner is suffering from very low humidity levels? By no means an expert. But...food for thought from a "tropical transplant", trying to grow tropicals.......?http://www.bananas.org/images/smilies/waving_banana.gif

Tropicallvr · 04-13-2008, 11:23 PM

What kind of pot is it in? Never seen one like that.

Zacarias · 04-14-2008, 03:49 AM

I used home filtered water to water them as I thought that would decrease the salt content...am I wrong? Also, I just recently found what I think are spider mites on this one and the other nanner doesn't have them. Can spider mites really make leaves turn yellow or brown? I've sprayed them with soap water and will wait and do some lady bugs.

Zach

mskitty38583 · 04-14-2008, 07:59 AM

yes spider mites can do that. they suck all the nutrients out of the plant just like aphids do.and this can kill a plant. except the spider mites are just a little harder to get rid of.

Musamania · 04-14-2008, 11:40 PM

Zach,...Yes, indeedy...Spider mites could cause a lot of "yellowing", browning, and "cupping" of the leaves. S. Mites LOOOVE stressed plants. If I get S. Mites on my Adeniums & Pachypodiums, the leaves turn yellow quite quickly. The use of the Coir lining in a wire basket may also create an environment which goes from wet-to-dry very quickly in Phoenix? Uneven watering may stress the plant? We have had no rain for well over four months....don't know what your humidity levels are..but evaporation is swift here. I would think that your filtered water would be a good idea in Phoenix.

Musamania · 04-15-2008, 12:03 AM

Dean....I doubt if intense sunlight would cause the wilting, if Rajapuri had been acclimated to a bright outdoor environment. You have a lot more humidity than we do. That's a great help. The sun is still fairly "weak"...good time to plant. but....if your night time temps are low, that Nanner is going to suffer. My Rajapuri has not even broken ground except for one teeny pup. Don't over water when nights are cool..!

Zacarias · 04-15-2008, 01:40 AM

Musamania,

I am still trying to get rid of spider mites and it seems like it's going well. About the coco pots, I think they might be good for bananas because of the drainage they offer. My bananas have never dried out and I water them regularly, but I probably won't be using coco pots for bananas in the future just for the logistics of it. Thanks!

Zach

Dean W. · 04-15-2008, 09:11 AM

Musamania, maybe I was overwatering it.

Dean

gadget · 04-15-2008, 05:40 PM

All my bananas have burnt edges from how windy it has been for a week. Stick with what you are doing they should get use to it. But I would replant your banana in a plastic pot.
What does your new growth look like?
Never give up, that next leaf might be perfect.

04-05-2008, 11:28 PM	#1 (permalink)
Zacarias Guero fronterizo Zacarias 's Photo Gallery Location: San Diego, CA Find me on the map! Zone: 10 Name: Guerote Join Date: Sep 2006 Posts: 226 BananaBucks : 75,682 Feedback: 1 / 100% Said "Thanks" 74 Times Was Thanked 84 Times in 61 Posts Said "Welcome to Bananas" 0 Times	yellow edges? Hey all, Here's a pic of one of my bananas (don't know what type) with fairly healthy looking leaves but with slight tinge of yellow all round the edges. Any hints? Too much water? Too much fertilizer? Thanks Zman

04-06-2008, 09:14 AM	#2 (permalink)
mskitty38583 banana junkie mskitty38583 's Photo Gallery Location: north carolina Find me on the map! Zone: 7b Name: mskitty Join Date: Nov 2007 Posts: 4,071 BananaBucks : 189,132 Feedback: 26 / 100% Said "Thanks" 82 Times Was Thanked 890 Times in 617 Posts Said "Welcome to Bananas" 136 Times	Re: yellow edges? could be lack of sun.mine started doing this, but i turned the gro lites on and the are ok. __________________ WELCOME TO THE GATOR NATION

04-10-2008, 07:34 AM	#3 (permalink)
sandy0225 Northern Tropics sandy0225's Photo Gallery Location: Muncie, Indiana zone 5 Find me on the map! Zone: zone 5 Name: Sandy Join Date: Nov 2005 Posts: 1,718 BananaBucks : 354,846 Feedback: 31 / 97% Said "Thanks" 38 Times Was Thanked 1,801 Times in 682 Posts Said "Welcome to Bananas" 9 Times	Re: yellow edges? Yellow edges can mean too wet, too dry, or too much fertilizer. That's the fun part, trying to figure out which now! __________________ Sandy Burrell Northern Tropics Greenhouse 1501 East Fuson Road Muncie, IN 47302 www.northerntropics.com specializing in bananas, heirloom tomatoes and water gardening plants~ check out our new online store at our website!

04-11-2008, 01:41 AM	#4 (permalink)
Zacarias Guero fronterizo Zacarias 's Photo Gallery Location: San Diego, CA Find me on the map! Zone: 10 Name: Guerote Join Date: Sep 2006 Posts: 226 BananaBucks : 75,682 Feedback: 1 / 100% Said "Thanks" 74 Times Was Thanked 84 Times in 61 Posts Said "Welcome to Bananas" 0 Times	Re: yellow edges? wow Sandy that is tricky. I have fertilized it like every two weeks with orchid fertilizer, maybe that's too much...I thought that since it's in a pot, it needed a lot of fertilizer. Maybe I'll hold off for a while.

04-11-2008, 07:17 AM	#5 (permalink)
CookieCows Member CookieCows's Photo Gallery Location: Kentucky Find me on the map! Zone: 6-7 Name: Deb Join Date: Dec 2007 Posts: 1,182 BananaBucks : 71,736 Feedback: 3 / 100% Said "Thanks" 1,347 Times Was Thanked 696 Times in 393 Posts Said "Welcome to Bananas" 159 Times	Re: yellow edges? I've struggled with mine over the winter. I checked the soil with a meter for pH, moisture and light and all came up fine. Then found the problem to be under the leaves ... spider mites. That problem seemed to never end until I got the humidifier out and had that pointed at the plants. (but not too close) They all perked right up and mites stayed gone. Everything I've read is to start with checking the soil, look under the leaves and go from there. __________________

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04-11-2008, 08:52 AM	#6 (permalink)
Dean W. Dean W.'s Photo Gallery Location: Cedar Park, TX Zone: 8b Join Date: Sep 2007 Posts: 4,279 BananaBucks : 234,380 Feedback: 13 / 100% Said "Thanks" 6,325 Times Was Thanked 2,130 Times in 972 Posts Said "Welcome to Bananas" 300 Times	Re: yellow edges? I have a wilting Rajapuri I just planted in the ground. Could it be the intense sunlight it is dealing with now? Dean __________________

04-11-2008, 09:10 AM	#7 (permalink)
mskitty38583 banana junkie mskitty38583 's Photo Gallery Location: north carolina Find me on the map! Zone: 7b Name: mskitty Join Date: Nov 2007 Posts: 4,071 BananaBucks : 189,132 Feedback: 26 / 100% Said "Thanks" 82 Times Was Thanked 890 Times in 617 Posts Said "Welcome to Bananas" 136 Times	Re: yellow edges? did you accumalate it to outside conditions before putting it in direct sunlight? like put it in the shade for say a week and then slowly pull it out of the shade over a period of a few days? if not this could be the cause of it wilting. just my opinion __________________ WELCOME TO THE GATOR NATION

04-11-2008, 09:30 AM	#8 (permalink)
Dean W. Dean W.'s Photo Gallery Location: Cedar Park, TX Zone: 8b Join Date: Sep 2007 Posts: 4,279 BananaBucks : 234,380 Feedback: 13 / 100% Said "Thanks" 6,325 Times Was Thanked 2,130 Times in 972 Posts Said "Welcome to Bananas" 300 Times	Re: yellow edges? Yes, I acclimated it somewhat. I think it was outside for like two-three weeks in partial shade and sun. __________________

04-13-2008, 10:26 PM	#9 (permalink)
Musamania Location: In de hot Desert Find me on the map! Zone: 8 Name: Musamania Join Date: Apr 2008 Posts: 20 BananaBucks : 2,717 Feedback: 0 / 0% Said "Thanks" 0 Times Was Thanked 5 Times in 4 Posts Said "Welcome to Bananas" 0 Times	Re: yellow edges? Since you live in Phoenix, you may have some "other issues"..? If you have been fertilizing every two weeks, even with a likely "low salt" Orchid fertilizer, you could still have extra salt build up? If you use softened water, the sodium levels will probably be high. "Outside/City water" in Phoenix may also be more alkaline, leading to salt burn? The yellow edges could also mean that your Nanner is suffering from very low humidity levels? By no means an expert. But...food for thought from a "tropical transplant", trying to grow tropicals.......?http://www.bananas.org/images/smilies/waving_banana.gif __________________ http://www.bananas.org/images/smilie...files/2623.gif

04-13-2008, 11:23 PM	#10 (permalink)
Tropicallvr Member Tropicallvr's Photo Gallery Name: Kyle Join Date: Aug 2005 Posts: 1,032 BananaBucks : 427,351 Feedback: 6 / 100% Said "Thanks" 230 Times Was Thanked 414 Times in 163 Posts Said "Welcome to Bananas" 14 Times	Re: yellow edges? What kind of pot is it in? Never seen one like that.

04-14-2008, 03:49 AM	#11 (permalink)
Zacarias Guero fronterizo Zacarias 's Photo Gallery Location: San Diego, CA Find me on the map! Zone: 10 Name: Guerote Join Date: Sep 2006 Posts: 226 BananaBucks : 75,682 Feedback: 1 / 100% Said "Thanks" 74 Times Was Thanked 84 Times in 61 Posts Said "Welcome to Bananas" 0 Times	Re: yellow edges? I used home filtered water to water them as I thought that would decrease the salt content...am I wrong? Also, I just recently found what I think are spider mites on this one and the other nanner doesn't have them. Can spider mites really make leaves turn yellow or brown? I've sprayed them with soap water and will wait and do some lady bugs. Zach

04-14-2008, 07:59 AM	#12 (permalink)
mskitty38583 banana junkie mskitty38583 's Photo Gallery Location: north carolina Find me on the map! Zone: 7b Name: mskitty Join Date: Nov 2007 Posts: 4,071 BananaBucks : 189,132 Feedback: 26 / 100% Said "Thanks" 82 Times Was Thanked 890 Times in 617 Posts Said "Welcome to Bananas" 136 Times	Re: yellow edges? yes spider mites can do that. they suck all the nutrients out of the plant just like aphids do.and this can kill a plant. except the spider mites are just a little harder to get rid of. __________________ WELCOME TO THE GATOR NATION

04-14-2008, 11:40 PM	#13 (permalink)
Musamania Location: In de hot Desert Find me on the map! Zone: 8 Name: Musamania Join Date: Apr 2008 Posts: 20 BananaBucks : 2,717 Feedback: 0 / 0% Said "Thanks" 0 Times Was Thanked 5 Times in 4 Posts Said "Welcome to Bananas" 0 Times	Re: yellow edges? Zach,...Yes, indeedy...Spider mites could cause a lot of "yellowing", browning, and "cupping" of the leaves. S. Mites LOOOVE stressed plants. If I get S. Mites on my Adeniums & Pachypodiums, the leaves turn yellow quite quickly. The use of the Coir lining in a wire basket may also create an environment which goes from wet-to-dry very quickly in Phoenix? Uneven watering may stress the plant? We have had no rain for well over four months....don't know what your humidity levels are..but evaporation is swift here. I would think that your filtered water would be a good idea in Phoenix. __________________ http://www.bananas.org/images/smilie...files/2623.gif

04-15-2008, 12:03 AM	#14 (permalink)
Musamania Location: In de hot Desert Find me on the map! Zone: 8 Name: Musamania Join Date: Apr 2008 Posts: 20 BananaBucks : 2,717 Feedback: 0 / 0% Said "Thanks" 0 Times Was Thanked 5 Times in 4 Posts Said "Welcome to Bananas" 0 Times	Re: yellow edges? Dean....I doubt if intense sunlight would cause the wilting, if Rajapuri had been acclimated to a bright outdoor environment. You have a lot more humidity than we do. That's a great help. The sun is still fairly "weak"...good time to plant. but....if your night time temps are low, that Nanner is going to suffer. My Rajapuri has not even broken ground except for one teeny pup. Don't over water when nights are cool..! __________________ http://www.bananas.org/images/smilie...files/2623.gif

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04-15-2008, 01:40 AM	#15 (permalink)
Zacarias Guero fronterizo Zacarias 's Photo Gallery Location: San Diego, CA Find me on the map! Zone: 10 Name: Guerote Join Date: Sep 2006 Posts: 226 BananaBucks : 75,682 Feedback: 1 / 100% Said "Thanks" 74 Times Was Thanked 84 Times in 61 Posts Said "Welcome to Bananas" 0 Times	Re: yellow edges? Musamania, I am still trying to get rid of spider mites and it seems like it's going well. About the coco pots, I think they might be good for bananas because of the drainage they offer. My bananas have never dried out and I water them regularly, but I probably won't be using coco pots for bananas in the future just for the logistics of it. Thanks! Zach

04-15-2008, 09:11 AM	#16 (permalink)
Dean W. Dean W.'s Photo Gallery Location: Cedar Park, TX Zone: 8b Join Date: Sep 2007 Posts: 4,279 BananaBucks : 234,380 Feedback: 13 / 100% Said "Thanks" 6,325 Times Was Thanked 2,130 Times in 972 Posts Said "Welcome to Bananas" 300 Times	Re: yellow edges? Musamania, maybe I was overwatering it. Dean __________________

04-15-2008, 05:40 PM	#17 (permalink)
gadget gadget's Photo Gallery Location: tempe, AZ Find me on the map! Zone: 9 Join Date: Oct 2007 Posts: 214 BananaBucks : 32,130 Feedback: 1 / 100% Said "Thanks" 113 Times Was Thanked 199 Times in 52 Posts Said "Welcome to Bananas" 27 Times	Re: yellow edges? All my bananas have burnt edges from how windy it has been for a week. Stick with what you are doing they should get use to it. But I would replant your banana in a plastic pot. What does your new growth look like? Never give up, that next leaf might be perfect. __________________