Soil & Soilless

ID #1130

What pH level or range should I aim for?

Marijuana thrives in neutral to slightly acidic mediums. Soil and soilless mixes should aim for pH of 6. Hydro growers should go slightly lower which helps prevent pythium and other root rots-- 5.5 to 5.7 is ideal.

Categories for this entry

Last update: 2006-02-20 15:43
Author:
Revision: 1.0

Print this record Print this record
Send to a friend Send to a friend
Show this as PDF file Show this as PDF file
Export as XML-File Export as XML-File

Please rate this entry:

Average rating: 4 from 5 (10 Votes )

completely useless 1 2 3 4 5 most valuable

You can comment on this entry

Comment of burndt (2008-12-31 11:36:11):
I thought soil growers were supposed to aim for 6.5?

Comment of adsad (2009-07-20 20:12:30):
MY wow power leveling BUY wow gold good wow power leveling buy wow gold my wow power leveling cheap wow gold cheap wow power leveling buy wow gold

Comment of ugg boots on sale (2009-11-24 21:26:16):
Ugg Classic Cardy Boots Ugg Classic Tall Boots Ugg Classic Short Boots

Comment of topuggshoes (2009-11-30 22:53:18):
Ugg Classic Tall Boots Ugg Classic Short Boots Ugg Classic Mini Boots Ugg new styles

Comment of ugg boots (2009-12-29 01:43:38):
UGG Boots uk | ClassicUGG Boots sale-To ensure your toes are in heaven,UGG Boots made by UGG Australia are your must-have boots.50-70% off.Love UGGs. bailey ugg boots UGG Bailey Button boots Classic Tall UGG Boots

Comment of Office 2007 Pro (2010-03-19 04:00:02):
OH my god, I love your post very much , i love you , I will come back here every day, so memorable ..... ms office 2007,only $110! office professional 2007 Office 2007 Ultimate office pro 2007 office ultimate 2007 ms office 2007 pro ms office 2007 Ultimate Windows 7 only $139! No Tax and Free Shipping! Windows 7 Pro Windows 7 Ultimate Acrobat 9.0 Adobe Acrobat 9.0 Adobe Acrobat 9.0 extended Flash CS4 Illustrator CS4 Photoshop cs4 Master cs3 Dreamweaver cs3 windows vista ultimate Windows Vista Business

Comment of office 2007 (2010-03-28 03:56:42):
Welcome to my MS office 2007 blog. Discuss about: IS Office 2007 Pro your favorite? Is Office 2007 professional better than Office 2007 ultimate ? office pro 2007 VS office ultimate 2007 ! windows 7 ultimate VS Windows 7 Pro ...

Comment of LONGYIJU (2010-03-28 21:07:50):
MBT can help relieve a variety of symptoms,discount mbt MBT can be driven body movement, encourage the use of neglected muscle;mbt outlet to improve posture and gait; to adjust and get in shape; to help improve the back,discount mbt shoes buttocks, legs and foot problems;MBT Chapa help joints, muscle, ligament and tendon injuries heal; to reduce the pressure on the knee and bone joints. MBT lamiIt is a unique sole structures to enable the wearer is in a natural non-steady state, MBT Walkbut can balance the movement,MBT Sport that is by increasing muscle activity, be removed. Studies,MBT Trainers wearing MBT walking the pressure on the knee will be reduced by 19%. When walking, legs stretched before direct contact with the ground, and then stretched through the knee to stimulate the muscles around the joint, MBT can effectively alleviate the knee problem.

Comment of ugg classic cardy (2010-05-10 23:06:26):
cheap women's ugg boots lizong UGG 5815 Classic Tall UGG Classic Tall UGG 5815 Black UGG 5825 Classic Short UGG Classic Tall UGG 5815 Chestnut UGG Classic Tall UGG 5815 Chocolate

Comment of air max shoes (2010-05-11 06:47:59):
To keep up with the latest trend in fashion,Nike inc have another baby Series was born,It was the nike air max 2010 and nike air max 2012 and new nike air max 2009 shoes,air max 2010,air max 2012 and air max 2009 faced to the people,especially for athletes,lighter weight and staying closer to the ground,Ensure that those good players can be lightweight and stable movement on the field.Therefore, was very popular in latest year,through the market research,womens air max 2009,womens air max 2010 and womens air max 2012 are sold very well,not for the reputation of Nike inc,but the quality and beautiful design.The uppers on air max shoes were made of Duromesh,synthetic suede and synthetic leather.on womens air max my website,you can find many new air max shoes,such as nike air max 87,womens air max 90,kids air max 90, nike air max 95,womens air max ltd,air max tn,nike air max classic BW,womens air max classic BW and so on.When you visit my website,you can find many high quality shoes and wholesale prices.Nike air max shoes material is quite Authentic the effect is obvious:jump higher,walk comfortablely, and you will be full of confidence everywhere.If you do not have a pair of satisfaction women air max shoes,women air max 90,womens air max 2007 and air max 87 are your best choose.Also,if you like to play basketball,you can see NBA basketball shes,such asnike lebron vii shoes and kobe v shoes.On my website all nike air max are high quality ,best price and good service....

Comment of afagq3 (2010-05-20 00:15:02):
laser engraver laser engraving machine laser cutter laser cutting machine vinyl cutter cutting plotter cnc router laser cutter laser engraver laser engraving machine laser cutting machine desktop laser engraver mini laser engraver vinyl cutter plotter cutting plotter woodworking cnc router mini cnc router stone cnc router granite cnc router woodworking cnc router cnc router laser tube laser engraving laser cutter desktop laser engraver vinyl cutter laser cutting laser engraving machine laser cutting machine cutting plotter laser cutter laser engraver cutting plotters vinyl cutters cutting plotter vinyl cutter laser engraver laser cutting machine cnc router stone cnc router granite cnc router woodworking cnc router

Comment of air max shoes (2010-05-24 06:34:48):
When you attend all major sporting events,you can find many famous athletes have wear nike max shoes as womens air max shoes.nike air max 2009,nike air max 2010,air max shoes there a huge market anywhere in the world and many young people and people in almost all ages and sexes is faithful to air max+ 2009, because womens air max+ 2009,air max+ 2010,air max lebron VII shoes , air max 90,womens air max 97,nike air max 95,air max classic bw shoes,nike air max TN and womens air max 90 lived his name, all these years.The first line of Nike air max Shoes were launched in the year 1987 called air max 87.They are leading the world of athletic shoes.Welcome to nike air max store .In that ,maybe you can find some for you such as air max,nike free 5.0 shoe ,kids air max 90 shoes,nike air max ltd,womens air max 2012,kobe v shoes are more than mere footwear.They are actually a fashion statement.You can be sure that a NBA basketball shoe will be the most worn shoe in the summer.

Comment of zhouchi (2010-05-31 21:34:30):
Microsoft MCITP practice exams are 220-702 just the beginning. With each 70-620 Exam exam you will see real Microsoft MCITP practice questions giving you the ultimate Microsoft MCITP 70-270 preparation available online anywhere. Where else can you find 70-293 an Microsoft MCITP study pack with so many possibilities?

Comment of JACK (2010-06-13 05:40:34):
There are a couple of things one should make a note of before buying a Replica Panerai Luminor Watches. Tag Heuer replica watches are clones of original timepieces hence there is not much to differentiate between the two.replica Tag Heuer watches Most of the engravings on the breitling bentley Replica Tag Heuer Grand Carrera Watches are just like that on the original product.replica Patek Philippe.

Comment of RichardMilleWatches (2010-07-23 02:50:05):
In early April, Replica Watches, Replica Watches, Swiss Replica Watches, Hublot Watches, Hugo Boss Watches, IWC Watches, Jacob&Co Watches, Jaeger-LeCoultre Watches, Jaquet Droz Watches, Makes some really nice timepieces and the RM 012 pictured here is another fine example. Longines Watches, Louis Vuitton Watches, Maurice Lacroix Watches, Montblanc Watches, Movado Watches, Omega Watches, Oris Watches, Panerai Watches, Parmigiani Watches, Patek Philippe Watches, Are mainly inspired by car racing and aeronautic industry. Paul Picot Watches, Philip Stein Watches, Piaget Watches, Porsche Design Watches, Rado Watches, Raymond Weil Watches, Richard Mille Watches, Roger Dubuis Watches, Knows how to make a polished case, and by that I mean one looks impeccably made. Romain Jerome Watches, Sinn Watches, Tag Heuer Watches, Tissot Watches, Tudor Watches, U-Boat Watches, VUlysse Nardin Watches, Vacheron Constantin Watches, VZenith Watches, Is still sealed in the plastic bag. I never gotten to wear it.

Comment of hattoyo (2010-07-28 22:53:22):
1ed hardy ed hardy jeans ed hardy swimwear ed hardy hoodies ed hardy christian audigier ed hardy women Leggings ed hardy long sleeve polo 2nba jersey nfl jersey mlb jerseys nhl jerseys Los Angeles Lakers jerseys New York Jets jerseys 3coach bag coach handbag Coach Claire Bags coach wallets coach sunglasses Coach Luggage Bags Coach HOBO Bags Coach Ergo Bags Coach Sabrina Bags cheap Coach Backpacks Coach Shoulder Bags 4 ghd purple ghd dark ghd pure ghd pretty in pink rare ghd GHD IV Styler ghd mini styler ghd mk4 gold styler ghd pink 5 Nike Dunks Nike Dunk High Nike Dunk Low SB Nike dunk Nike Dunk High Premium 6 Abercrombie and fitch cheap hollister Abercrombie & fitch 7 Abercrombie & Fitch Cheap Abercrombie ruehl no.925 Abercrombie and Fitch Hoodies Abercrombie and Fitch bikini 8 ED Hardy ED Hardy swimwear ED Hardy bikinis ED Hardy shoes ED Hardy Sunglasses