Square Foot Gardening Forum
[table bgcolor=#000000 height=275][tr][td]

Hello Guest!
Welcome to the official Square Foot Gardening Forum.
There's lots to learn here by reading as a guest. However, if you become a member (it's free, ad free and spam-free) you'll have access to our large vermiculite databases, our seed exchange spreadsheets, Mel's Mix calculator, and many more members' pictures in the Gallery. Enjoy.


[/td][/tr][/table]
Search
 
 

Display results as :
 

 


Rechercher Advanced Search

Latest topics
» Flavor bomb cubes for veggies and...
by sanderson Yesterday at 10:53 pm

» Carrot Week 2017!
by sanderson Yesterday at 10:50 pm

» Frankensquash
by trolleydriver Yesterday at 10:20 pm

» What are you eating from your garden today?
by donnainzone5 Yesterday at 8:08 pm

» Bug/Pest Identification....Help!
by brianj555 Yesterday at 7:53 pm

» What I learned this year
by countrynaturals Yesterday at 7:41 pm

» Compost Heaps
by brianj555 Yesterday at 5:09 pm

» Fall Garden?
by sanderson Yesterday at 4:46 pm

» Cucumber Plants on the Ground! :-(
by brianj555 Yesterday at 4:40 pm

» How's the Weather Where You're At?
by CapeCoddess Yesterday at 4:16 pm

» Hello from NE OHIO
by Scorpio Rising Yesterday at 3:19 pm

» Any Strange and Wonderful Visitors? Photos please!
by hammock gal Yesterday at 8:59 am

» Today's Harvest
by sanderson Yesterday at 3:26 am

» Third Year SFG in Canada
by trolleydriver 9/23/2017, 11:26 am

» Happy Autumn Equinox
by brianj555 9/23/2017, 11:24 am

» Amaranth
by AtlantaMarie 9/23/2017, 8:44 am

» Northern California & Coastal Valleys - What are you doing this month?
by trolleydriver 9/23/2017, 7:25 am

» New England September 2017
by Scorpio Rising 9/21/2017, 7:59 pm

» N&C Midwest - September 2017
by Scorpio Rising 9/21/2017, 7:56 pm

» Spotted Lanternfly: invasive pest "new" to the US
by sanderson 9/21/2017, 1:41 pm

» First red kidney bean harvest....now what?
by AtlantaMarie 9/21/2017, 6:28 am

» question about Garlic and winter
by Scorpio Rising 9/20/2017, 6:38 pm

» Ginger
by has55 9/20/2017, 2:38 pm

» CANADIAN REGION: What are you doing in September 2017
by Kelejan 9/20/2017, 2:29 pm

» Senseless Banter...
by AtlantaMarie 9/20/2017, 9:08 am

» harvesting wood chips
by Kelejan 9/19/2017, 9:55 pm

» Tomato Tuesday 2017
by brianj555 9/19/2017, 7:18 pm

» leeks again
by donnainzone5 9/19/2017, 12:17 pm

» WANTED: Pictures of Compost Bins
by has55 9/19/2017, 9:03 am

» My SFG Journey:Returning to the Original Square Foot Garden Method
by has55 9/19/2017, 3:05 am

Google

Search SFG Forum

Soil moisture or pH test probes

View previous topic View next topic Go down

Soil moisture or pH test probes

Post  plantoid on 4/20/2013, 7:11 pm

Perhaps check your metres against something you know to be reasonably correct.

If you have such a device that you can test the moisture or the pH of the soil or MM you might have to do what I had to do this afternoon.

I hadn't used them since early March and they developed a dark tarnish on the copper probe.

This tarnish is an insulator , gives a high circuit resistance and thus affects the readings of the meter tremendously .

Simple use some soft wire wool or some very very fine wet & dry or some slightly abrasive stainless steel sink cleaner to clean the tarnish off so you get clean bright copper .


Doing this took what I knew to be sopping wet plants giving a reading of dry to what it should be at very wet ( I'd just watered them )

avatar
plantoid

Male Posts : 3727
Join date : 2011-11-09
Age : 66

View user profile

Back to top Go down

View previous topic View next topic Back to top


 
Permissions in this forum:
You cannot reply to topics in this forum