Soil PH

videoman

Soil pH For Garden Vegetables and Ornamental Plants

• Soil Ph for Fruits and Vegetables
• Soil pH for Common Flowers
• Measuring Soil pH
• Adjusting Soil pH

3-Way Soil Meter http://www.assoc-amazon.com/e/ir?t=s...elec&l=ur2&o=1 is a Battery-free device which allows you to measure the moisture content of the soil, the amount of light the plant receives, and the pH level in the soil. Soil pH is referred to as the acidity of the soil and is measured by the number of Hydrogen ions present in the soil solution.
When the soil pH is too acidic (low pH) or alkaline (high pH), nutrients present in the soil become locked-up or unavailable. Correcting the pH has the same effect as applying fertilizer as it unlocks plant nutrients already present, and it is more cost effective as well.

Some garden plants thrive in acidic soils while others prefer an alkaline soil. The acidity or alkalinity of soil is measured by pH (potential Hydrogen ions). pH is a measure of the amount of lime (calcium) contained in your soil, and the type of soil that you have.
A soil with a pH lower than 7.0 is an acidic soil and one with a pH higher than 7.0 is alkaline.
Measuring Soil pH
It is recommended that you use a relatively inexpensive Soil pH meterhttp://www.assoc-amazon.com/e/ir?t=s...elec&l=ur2&o=1, and follow the manufacturers instructions when testing the ph Level of your Gardens soil

To raise or lower the pH level in the soil either Limestone or Sulfur is utilized..
There are other materials that will do the job also, but the aforementioned are the most widely used.

Limestone is added to soil raise the pH level because limestone is essentially calcium and calcium reacts with water in the soil to yield hydroxyl ions .. a process known as, hydrolysis... thus the pH level in the soil is raised. See Lime Application

Sulfur reacts with bacteria in the soil and produces sulfuric acid, which releases hydrogen ions thus causing the soil to become more acidic..... the pH level is lowered. See Sulfur Application



Application Of Lime (To Raise Soil pH) ^PageTop

• 
  To increase your pH by 1.0 point and make your soil more alkaline.
  • Add 4 ounces of hydrated lime per square yard in sandy soils
  • Add 8 ounces of hydrated lime per square yard in loamy soils
  • Add 12 ounces of hydrated lime per square yard in clay soils
  • Add 25 ounces of hydrated lime per square yard in peaty soils
• The addition of ash, bone meal, or crushed oyster shells will also help to raise soil pH levels.

Application of Sulfur (To Lower Soil pH) ^PageTop
If your soil needs to be more acidic, sulfur may be used to lower the pH if it is available.

• 
  To reduce the soil pH by 1.0 point
  • Mix in 1.2 oz of ground rock sulfur per square yard if the soil is sandy
  • Mix in 3.6 oz per square yard for all other soils.
• Composted leaves, wood chips, sawdust, leaf mold and peat moss, will also help to lower the soil pH.

AzGrOw-N-sMoKe

i seen at wal mart some tabs you put in your fishtank water an it keeps the ph balanced at 7 it says even if you add chems to the water it holds the 7...so mabee we could use these in hydro tanks to keep the water netural...

green_nobody

those tabs contain a so called pH-buffer, and are not to organic if you ask me;)

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green_nobody

most commercial sold soil is based on peat, and this is normally around a pH of 5.2-6.0, commonly about 5.5, so perfect for cannabis cultivation i would say;)

__________________
Keep the gun oiled and the thumb green!

http://www.pch.gc.ca/progs/cpsc-ccsp...Canada-eng.MP3

hempie

do people actually check their ph in soil? with the right water and nutes it should stay about the same

Giggles

Call me anal but I always Ph adjust even when feeding the soil plants...was told that is was not neccesary but I still do it. I'm stubborn I guess.

hempie

better for you to be safe than sorry i guess.

AzGrOw-N-sMoKe

i dont ph soil i grow almost enterily perlite an it keeps it neutral...but i know with hydro its inportanta...but seems like such a ****in hassel

videoman

You dont PH your water at all?

Giggles

Apparently you don't need to. I was told this by an expert grower we all know and it shocked me. This person said the soil should buffer the water, but I wasn't really by their reasoning so I still ph, I like 6.5 to 6.7 for my water for soil. Hydro I go 5.7.