Sani
Cool Member
Posts: 87
Joined: Sat Nov 27, 2010 1:55 pm
Location: Kuwait

leaf mold

I think I have leaf mold on my indoor tomatoes, they're all fruiting now with Principe Borghese toms being host to the fungus while San Marzanos show no sign.

[img]https://i51.tinypic.com/s31x78.jpg[/img]

I did a lot of research and learned that I should pick out infected leaves and leave room for air circulation. I did that but its still spreading, what worked for you? Im getting very frustrated and I don't know what to do :(

*The white powdery substance in the photos is Diotemacious Earth that I dusted for a breif whitefly problem. The sticky webby residue is an organic fungucide I naively sprayed thinking it would take care of the leaf mold.



[img]https://img411.imageshack.us/img411/6432/img1779xv.jpg[/img] [img]https://img524.imageshack.us/img524/7156/img1788j.jpg[/img]


[img]https://img29.imageshack.us/img29/138/img1794io.jpg[/img][img]https://img140.imageshack.us/img140/9817/img1789n.jpg[/img]
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This is one of the most infected plants, (the only that had whiteflies) I moved it away from the rest and removed all leaves with signs of mold.
[img]https://img543.imageshack.us/img543/4347/img1797t.jpg[/img][img]https://i55.tinypic.com/2n0og1l.jpg[/img]

I hope I don't have to do this again :(

The problem started with the whiteflies, could they be the cause of the leaf mold entering my greenhouse?

please help me understand/overcome this problem :?

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rainbowgardener
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Location: TN/GA 7b

good suggestion from marlin-g. And yes, the whiteflies could bring the fungus with them. The whiteflies secrete a sticky substance called honeydew which makes a good growing medium for the fungus.
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Sani
Cool Member
Posts: 87
Joined: Sat Nov 27, 2010 1:55 pm
Location: Kuwait

Thanks Marlingardener and rainbowgardener . I will try the baking soda spray today.

-does this mean I cant use the same soil next year?

Sani
Cool Member
Posts: 87
Joined: Sat Nov 27, 2010 1:55 pm
Location: Kuwait

That doesnt sound too hard!
The problem is almost over :D I rarely find affected leaves anymore. Maybe it wasn't as bad as I thought.. (Im changing up the soil next time anyway; I found a nursery that makes great compost that I plan to mix in with my soil)

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