It's ok my Son is a Gators fan,actually we went to the spring game a few years back,back in the Tebow days........at least we can agree on one thing,we hate the Noles . loltwilliams386 said:My inner Gator Fan doesn't want to help you, but we're all pepper heads here. First off, unless you're looking for a dimly lit coconut murder mystery, then I believe you want coco COIR not noir lol. Secondly, most gardening supply places should have bales of either coir or peat. Peat bales start off fairly inexpensive, but the better the product the higher the price. Maybe find a bulk soil supplier in your area instead? How big of an area are you Trying to fill?
Solid7solid7 said:I've seen farm supply stores in our area are starting to sell the stuff.Several things to note here - I grow everything now in coco, because it lasts longer than peat. (yes, I re-use) When it comes to coco and the salt issue, the salt should be a non-issue, because you want to rinse the hell out of the stuff, no matter what. Because on top of rinsing, you want to soak it post-rinse in a calcium solution. If you're dong a conventional grow, calcium citrate/nitrate, if you're growing organic, calcium acetate.Now, that being said, the local farm supply store sells 5KG compressed bricks for $10. So while it's not a perfect answer, it's a lead for you. Maybe it helps.
Well, you have to answer the question first, of synthetic nutrients, or organic?Solid7
After looking i found the same stuff you are talking about, I ordered 1 brick to make sure it's good then I'll order more. I'm just trying to get away from FFOF and the high cost and I'm going with the blend you told me but I'm going to add amendments as I learn,worm castings,greensand etc,etc,but it's a learning process.
What exactly is the post rinse solution you use? It sounds familiar
Thanks again
Just wondering how many eggshells to vinegar before I add it to the soak ?solid7 said:Well, you have to answer the question first, of synthetic nutrients, or organic?It sounds like organic, in which case, I make my own calcium acetate by dissolving powdered eggshells in white vinegar. Mix 2 Tbsp per gallon of the final solution, and let it SOAK for about a day. Yes, soak. As in, put it in a tub which has no drainage. That's AFTER you rinse. You need the calcium to bind to the coir. (chemistry stuff, but you'll pay the price later in the grow if you don't do that step)Coco isn't acidic like peat, so you can't really rely on the media, itself, to provide the reaction with the alkaline eggshells. If it were just peat, I'd use ground up eggshells or oyster flour in the mix, and it would be good enough. (you'd accomplish 2 things, in fact - PH buffering + calcium supplement)If you are interested in organic amendments, and to learn what to use with your particular substrate, check out this website: http://www.grow-it-organically.comCheck out the section called, "Basics". Under that, you can find a breakdown of different sources of the macros and trace elements, and the conditions they need to become viable for plant nutrition. (as well as alternatives) You can waste a lot of money on organic amendments, if you don't know which ones to use for your particular application. And, you can also keep it really simple, and start to step up, once you figure out the basics. It's easy to grow, later on, you'll get into tweaking for better results.Whatever you do, if you're growing organically, get some worms in those containers... Can't stress it enough.
You should not add Cal/Mag to coco coir. Coir doesn't need additional magnesium in a readily available form. Supplement ONLY with trace elements that contain Magnesium in a low concentration, or mineralized form. But unlike other mixes, you add calcium to coir from the start, no questions asked. You don't want to wait for the deficiency to show up. It will, every single time.Just wondering how many eggshells to vinegar before I add it to the soak ?
Can I buy calcium acetate? I think I seen it at the drugstore Vitamin aisle.
What if I went non organic. Will cal/mag work too?
The ones that you can buy at the feed store or hydro store are sold in 5KG compressed bales, which expand to something like 100L of material, if memory serves. Most dehydrated blocks of coco are around $12, if you can walk in to buy. If you have to ship, it can get ridiculous.I used coco coir for growing fungi in the past, I'd always go to a pet store (chain stores like petco petsmart etc) and could pick up 3 "bricks" for around $10. They are the size of a brick, but once soaked in hot water they expand to something like 7-10x their size at the least.
edit: From what I gathered years ago, people often times use coir for lizard/iguana terrariums, hence why its at pet stores
Jaunitos,juanitos said:you can order where i got it, is quality brand. but have to pay shipping. You can buy the bigger chunk stuff is good for air space / not compacting. or the normal finer stuff. or buy one of each and mix them to get a good mix. link
when you buy a pallet worth is pretty cheap, but doesn't seem like you need a pallets worth lol.
solid7 said:It sounds like organic, in which case, I make my own calcium acetate by dissolving powdered eggshells in white vinegar. Mix 2 Tbsp per gallon of the final solution, and let it SOAK for about a day. Yes, soak. As in, put it in a tub which has no drainage. That's AFTER you rinse.
indy_chuck said:
A couple questions for clarification on the eggshell calcium acetate......
- Are the eggshells boiled and/or dehydrated in preparation for grinding them into powder?
- Mix 2Tbsp per gallon of what to the final solution? Is the 2Tbsp final solution to be mixed with 1 gallon of water?
solid7 said:
You don't have to boil, but it helps break down the membrane in the eggshell. I do it differently. I spread them out on a flat pan, and stick them in my grill when I'm done cooking. Like, while the grill is cooling down. I just leave that pan in there for a few days, and they dry right out. Then, its into the coffee grinder. I have one dedicated to just this task.
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2 Tbsp per gallon of water is the final solution, after the ph has neutralized. No more vinegar smell. More like sour bread dough.