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GOOD home soil pH test or meter

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12K views 16 replies 14 participants last post by  kevreh  
#1 ·
pH is something I check more than other soil data.

Is there a GOOD pH test out there that I can do multiple samples at home with? Or a pH meter? I find the ones you stick in the dirt are useless and always read 7.0...
 
#3 ·
Professional soil tests are great, but sometimes I just want a spot-check or see if it's heading the right direction!

What I do know is my pH varies fairly wildly across the yard, so unless I pay out the wazoo for 20 samples, I don't really know every little spot. My front yard is notably higher in pH than the back, but I'm not sure where the "continental divide" actually is, so to speak, where it changes..
 
#5 ·
MDJoe: Yes, you can probably get a pH probe and unit with the appropriate buffers and glassware for under $200. I can provide you with a method if you're interested.

ColeLawn, $75 for a soil test is high. MidWest Labs will test the pH of a soil sample for 6 dollars. A complete analysis of a soil sample is ~25 dollars.

The most important thing is getting a homogenous soil sample.

See https://midwestlabs.com/wp-content/uploads/2017/01/soil_sampling.pdf
 
#6 ·
ColeLawn said:
I would like to know this too before I bite the bullet and drop $75 to have a soil test done by one of the name brands.
$75 is highway robbery. Most state cooperative extensions will do a full test including pH and organic matter for way less. U Maryland no longer does soil testing, but U Delaware does a full test for $14:

https://www.udel.edu/academics/colleges/canr/cooperative-extension/environmental-stewardship/soil-testing/

https://www.udel.edu/content/dam/udelImages/canr/pdfs/extension/environmental-stewardship/fee-schedule-soil-lab.pdf.pdf

I wouldn't bother with any of the home test kits. Waste of $$.
 
#9 ·
I've got an old defunct pH meter lying around at the lab. Think I will bring it home and test some soil slurry. I need to send out my soil for testing anyways, but wish I could do my own testing. Minerals by ICP or AA, maybe a Kjehdahl digestion for nitrogen. I need to do more research on what tests I really need to do. Sounds like work, Ugh. Easier to send out.
 
#10 ·
macattack said:
I've got an old defunct pH meter lying around at the lab. Think I will bring it home and test some soil slurry. I need to send out my soil for testing anyways, but wish I could do my own testing. Minerals by ICP or AA, maybe a Kjehdahl digestion for nitrogen. I need to do more research on what tests I really need to do. Sounds like work, Ugh. Easier to send out.
See MWL rec above.
 
#15 ·
Luster Leaf 1612 Rapitest pH Soil Tester

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the pH only tester is like $10 shipped from amazon, and I thought I saw it locally for $5.99.
I think it is fairly accurate, it showed orange on me when my soil sample report from UCONN said my pH was 4.8, and is very easy to use. Opening their little green capsule can be a pain though but otherwise for < $10 it is ok.

their 4 pack, the pH + NPK test... the NPK test is not as fast and easy as the pH. Their NPK test is a pain, have to mix however much dirt with a lot of water and let it sit for hours then you sample. So i wouldn't bother with their NPK test kit unless your a hardcore lawn nerd.
 
#17 ·
I'm going to try a method that's more inline with what a lab might do. Mix soil with distilled water, let settle, filter through coffee filter, then test with drops. I have a ph test kit for my pool that is accurate. You add five drops to the water and compare against a color chart. We'll see, may be a waste of time.

Like others have mentioned it would be good to have a method so I can spot check areas (like the area where the dog pees, shady area that sees a lot of runoff, etc)