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Wood Ash & Coffee Grounds

saiyaneye

Well-Known Member
Does anyone know about how much coffee grounds I should add to a 5 gallon bucket?

I thought to counteract the acidity I could add some wood ash.... thoughts?
 

DonBrennon

Well-Known Member
Hahaha, I wouldn't know the answer anyway, but I think you need to be more specific, if you want any helpful answers......................... I'm still giggling now...................................A '5 gallon bucket' of what? ......................................what are your intentions with said grounds, ash and bucket? Unless you give details it's impossible to answer, even if you do know the answer.
 

DigitalTorture

Well-Known Member
Does anyone know about how much coffee grounds I should add to a 5 gallon bucket?

I thought to counteract the acidity I could add some wood ash.... thoughts?
If you compost the grounds, then you won't need to add the wood ash. It's always a good idea to add the grounds after composing, whether it be through vermicomposting or other way.
 

Larry {the} Gardener

Well-Known Member
I add about 20-24 cups of coffee grounds to a 40 gallon batch of soil. They are a few months old, but not really composted. I have folks from all over saving coffee grounds for me.
 

plantsinpants

Well-Known Member
I put 3cups of wood ash per 5gals of soil when using acidic base soil like peat, it can act like lime the difference being ,, lime you can't overdo,, wood ash you can
 

hillbill

Well-Known Member
Coffee grounds and wood ash are helpful and mostly free. I use both to top dress and compost most of our grounds.
 

greasemonkeymann

Well-Known Member
shit i'd
I put 3cups of wood ash per 5gals of soil when using acidic base soil like peat, it can act like lime the difference being ,, lime you can't overdo,, wood ash you can
be WAY more worried about overdoing it with d-lime than to overdo it with wood ashes.
personally anyways.
Oh and coffee grinds aren't really acidic, contrary to popular belief.
Most dry meals will end up being more acidic than coffee grinds will
 

plantsinpants

Well-Known Member
Im not at all concerned about lime ,, you would literaly have to use crazy amounts to cause any ill affects.. Keep in mind im adding this to untreated peat and not neutral medium ,, Also wood ash can be applied pretty liberaly ,,
 

testiclees

Well-Known Member
Does anyone know about how much coffee grounds I should add to a 5 gallon bucket?

I thought to counteract the acidity I could add some wood ash.... thoughts?

Grounds are not acidic; the acid in coffee is water-soluble so the acid is mostly in the coffee. Coffee grounds are close to pH neutral (between 6.5 - 6.8 pH). Coffee grounds improve soil tilth or structure. Coffee grounds are an excellent nitrogen source for composting.
Coffee Grounds and Composting - Oregon State University ...
extension.oregonstate.edu/lane/sites/.../cffee07.pdfOregon State University
 

greasemonkeymann

Well-Known Member
Grounds are not acidic; the acid in coffee is water-soluble so the acid is mostly in the coffee. Coffee grounds are close to pH neutral (between 6.5 - 6.8 pH). Coffee grounds improve soil tilth or structure. Coffee grounds are an excellent nitrogen source for composting.
Coffee Grounds and Composting - Oregon State University ...
extension.oregonstate.edu/lane/sites/.../cffee07.pdfOregon State University
right you are ken!
coffee grinds ARE an excellent nitrogen/green input on your compost pile, in fact theres LOTS in my pile as we speak.
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greasemonkeymann

Well-Known Member
Im not at all concerned about lime ,, you would literaly have to use crazy amounts to cause any ill affects.. Keep in mind im adding this to untreated peat and not neutral medium ,, Also wood ash can be applied pretty liberaly ,,
I think you are lucky my friend.
too much d-lime can cause lockouts of all kinds, too much calcium, magnesium...
http://gardenrant.com/?guest_post=please-stop-liming-your-soil-based-on-the-ph
http://www.smilinggardener.com/organic-soil-management/dolomite-lime

now I understand YOU are having success at those rates, i'm merely saying that those rates are excessive with 95% of most peoples soil mixes.
And I simply disagree with your statement that "you would literally have t use crazy amounts to cause any ill affects"
not starting shit man, just saying that for the majority (vast majority) of us would be VERY sad if we added a cup of d-lime per 3 gallons
that's all my friend
Absolutely not wanting any internet argument or ruffled feathers
just saying d-lime is potent... especially if it's fine powdered
 
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