Posted 2/23/2008 13:16 (#317454 - in reply to #317286) Subject: It probably all depends on your soil and climate.
Little River, TX
If your soil is mostly clay it should work.
With soil similar to here 6 or 8 years of fertilizer just becomes a slow release fertilizer.
In East Texas where it rains more and the soil is mostly sand, split applications of potash is advisable, and nitrogen may not persist more than 4 or 6 weeks.