Showing posts with label magnesium deficiency. Show all posts
Showing posts with label magnesium deficiency. Show all posts

Wednesday, June 17, 2009

Vegetable Plant Update 4 2009

Rooftop Container Vegetable Garden
Broccoli: These were planted a 4 weeks ago in my DIY self watering container. They're monstrous now. I hope these guys produce heads before the weather gets hotter.

Eggplants: These were transplanted about 6 weeks ago. They've adapted really well to the rooftop garden climate and they're already producing flowers.

Peas: They were harvested a couple days ago. I'll talk about them in a future post.

Peppers: It's been about 5 weeks since they were transplanted. They're taller and a lot bushier. All of them are flowering and a few have even started fruiting. The leaf shredding continues, but the reed fence does help to reduce the damage. Pepper plant leaves are thin and floppy so they're especially vulnerable to the wind.

Tomatoes: These were transplanted at the same time as the eggplants. I'm amazed at how fast they're growing. There's tons of flowers and several fruits. The celebrity tomatoes are just steamrolling through the growing process. I can see why they're so popular, they're like Ron Popeil's rotisserie, set it and forget it! As for the orange paruche cherry suffering from magnesium deficiency, the epsom salt solution seems to be working, the yellowing is almost completely gone.

I saw signs of aphids on some of the vegetable plants, but not a lot of bugs. I suspect the strong wind is preventing them from gaining a foothold anywhere in this rooftop garden. At least it's good for something besides shredding leaves.

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Wednesday, June 10, 2009

More Tomato Problems, Magnesium Deficiency

Rooftop Garden Vegetable Disease
Now that the tomatoes have recovered from their phosphorus deficiency they have moved onto magnesium deficiency. The celebrity tomatoes are fine, it's just the orange paruche cherry that's affected. Purple leaves have been replaced with yellow leaves. From Wikipedia:
Symptoms include, yellowing between leaf veins, which stay green, giving a marbled appearance. This begins with older leaves and spreads to younger growth. Can be confused with virus, or natural aging in the case of tomato plants. Fruits are small and woody.
I found a simple epsom salt recipe online, 2 tablespoons of epsom salt in 1 gallon of water, and applied it to my plant about a week ago. It seems to have done the trick, the yellow is not as pronounced as before, but just to be safe I'll continue to apply the epsom salt solution every 2 weeks. I'm actually quite thankful that this is the problem. For several days I was worried that the plant had a virus and that I wouldn't be able to eat any homegrown cherries this year. They're my 2nd most favorite thing to grow.

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