From

Location

Message

Date Posted

Simi valley, ca

I wonder whats best time to add gupsum in fall (now) or is it also ok to add in spring ?? Is there much differance ?

12/7/2007 9:55:04 AM

Windsor, Ontario, Canada

Depending on how much you need, and what type you put in, you can add in both fall and spring. I would say granular is better in the fall, so it doesn't leach away as fast, and powdered would be better in spring.

12/7/2007 12:32:27 PM

President - GPC

Does it not take a long while for the biology to really affect changes, but doing it over the years consistently starts to catch up....Like turning a battleship, you start the turn 30 minutes before you need to change directions.?

12/7/2007 12:48:25 PM

Adams County

where"s the best place to get gypsum ? Agg supply or feed supply ? thanks Bill

12/25/2007 3:34:18 PM

Danville, CA (petman2@yahoo.com)

My Lowes carries it for $6.89 per 50lbs. Agg supply also carries it for about the same.

12/26/2007 1:58:11 AM

Adams County

Dumd question ? does the gypsum raise the ph level ? and how do you determin how much you need

12/31/2007 9:52:25 PM

Adams County

Let me rephrase this. is gypsum like lime ?

1/1/2008 10:08:04 AM

Danville, CA (petman2@yahoo.com)

Gypsum does not change pH.

1/1/2008 10:58:58 AM

Windsor, Ontario, Canada

Petman is right, it does not change pH because the sulfur content is intended to offset the pH change.

1/2/2008 3:33:39 PM