Healthy soil and sustainable growing

["badsneakers11" <badsneakers11@netzero.net>]

in Iowa they must be picked up daily as well. not worth the gas money...

----- Original Message -----

From: Ken Hargesheimer

To: livingontheland@lists.ibiblio.org

Sent: Thursday, March 08, 2007 4:11 PM

Subject: Re: [Livingontheland] Getting Worms to Till and Fertilize

I had assumed they were still acidic.  What you wrote is good news; moves ph toward 7.  Maybe I should go to the trouble of picking them up.  Here in Lubbock Starbucks requiries them to be picked up dailey??

 

Ken

yarrow@sfo.com wrote:

 Ken Hargesheimer wrote:

[coffee] Grounds are acidic so it really helps soils that are above 7.  Adding organic matter moves the ph toward 7.  I changed my soil from 8.2 to 7.2 in two/three years.

No, coffee grounds don't acidify soil. Most of the acidity in coffee is removed during the brewing process.

Sunset magazine had Starbucks coffee grounds tested at Soil and Plant Laboratory Inc., Bellevue, WA, and the pH was 6.2.

http://www.sunset.com/sunset/garden/edible/article/0,20633,1208232,00.html

Starbucks had coffee grounds analyzed by the University of Washington,

College of Forest Resources in 1995, which found that used grounds have an average pH of 6.9.

Another study also found pH 6.9 and stated that the grounds have "a significant amount of buffer capacity - adding the coffee to either acidic or basic solutions drove both towards neutral pH [7.0]."

http://faq.gardenweb.com/faq/lists/soil/2002015354019975.html

_______________________________________________
Livingontheland mailing list
Livingontheland@lists.ibiblio.org
http://lists.ibiblio.org/mailman/listinfo/livingontheland

---

Now that's room service! Choose from over 150,000 hotels
in 45,000 destinations on Yahoo! Travel to find your fit.

---

_______________________________________________
Livingontheland mailing list
Livingontheland@lists.ibiblio.org
http://lists.ibiblio.org/mailman/listinfo/livingontheland