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Tuesday, October 03, 2006

200th post / ripening tomatoes...

This is the 200th post!

...So due to personal employment matters, I've been absent from the garden since mid august. I was growing tomatoes at home, my favorite "must grow".

The frost is coming. Probably not this week, but soon.

So, I wonder how to handle the green tomatoes.

I found the following advice from the University of Minnesota:

http://www.extension.umn.edu/info-u/nutrition/BJ763.html

Ripening Tomatoes and Green Peppers Indoors

When fall frost approaches, home gardeners can pick unripe green peppers and green tomatoes to ripen indoors. Following are post harvest guidelines for your peppers and tomatoes.

SELECTING AND PICKING

* Pick ripe, nearly ripe and mature green fruits before frost occurs. Mature green tomatoes are those with a glossy, whitish green fruit color and mature size.

* Select fruits only from strong healthy vines, and pick only those fruits free of disease, insect or mechanical damage.

* Remove stems to prevent them from puncturing each other.

* If dirty, gently wash and allow the fruit to air dry.


STORING

* Store tomatoes and peppers in cardboard boxes, 1 to 2 layers deep.

* If you have a cool, moderately humid room, simply place them on a shelf.

* Keep fruit out of direct sunlight. They may be stored in the dark.

* As tomatoes ripen, they naturally release ethylene gas, which stimulates ripening. To slow ripening, sort out ripened fruits from green tomatoes once or twice per week. To speed up ripening, place green or partially ripe fruits in a bag or box with a ripe tomato.


Ripe tomatoes keep in a refrigerator for about 1 week but will lose their flavor. Green peppers keep for 2 weeks. Green, mature tomatoes and peppers stored at 65-70 degrees, will ripen in about 2 weeks. Cooler temperatures slow the ripening process. At 55 degrees, they will ripen in 3-4 weeks. Storage temperatures below 50 degrees will slow ripening, but results in inferior quality.

If tomatoes and green peppers are stored where the humidity is too high the fruit molds and rots. If humidity is too low, the fruit shrivel and dries out. Since homes vary in humidity levels, you will need to learn by trial and error what works best.

Tomatoes and green peppers ripened indoors are not as flavorful as vine ripened fruits. However, compared to store bought, you will be delighted with your own home ripened tomatoes. For more information, call your local Extension office.