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Uh oh. I might've made a mistake with unfinished compost...

Posted by oldpaddy 7b (My Page) on
Sun, Mar 13, 11 at 18:39

Hi, all.
Some of you might remember me, I started 4 huge compost (6x5x5) piles made of leaves, kitchen scraps, coffee grounds, horse manure/shavings and eelgrass back in October.
Well, I spread out 3 of 4 piles a week ago and they looked about 70-80% finished, I could still find leaves and shavings, but everything else was pretty much gone, and there were a lot of worms. I spread out the 4th pile this week and it looked about 50% composted at best, with few worms. There's a lot of leaves and shavings, but the rest has decomposed too.
I mixed it in with the soil (all sand) with a shovel. Then it dawned on me, I had just mixed a lot of unfinished compost into my soil. I don't plan on planting anything until May (all vegetables, tomatoes, peppers, cucumbers, carrots, corn, green beans and squash) Am I screwed?
Thanks.


Follow-Up Postings:

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RE: Uh oh. I might've made a mistake with unfinished compost...

  • Posted by pt03 2b Southern Manitob (My Page) on
    Sun, Mar 13, 11 at 18:55

Eight weeks or so to go to planting? I'm going to guess that you will be fine.

Go grab a small amount of your mixed up soil in about 4 weeks and do a germination test to see what you get.

Lloyd


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RE: Uh oh. I might've made a mistake with unfinished compost...

Would it work to put in a cover crop of legumes like lupins and favas mixed with mustard, cut them down a couple of weeks prior to planting and leave the roots in the ground and the tops as mulch?
They could handle unfinished compost and fix nitrogen to avoid a potential carbon/nitrogen imbalance.


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RE: Uh oh. I might've made a mistake with unfinished compost...

Thanks guys.
It's not too late to add a cover crop?
In case I don't add a cover crop, should I turn the soil? I've turned it now twice in a week and added about 20lbs of crushed lime (everythings acidic out here) and was planning on turning it every few days.


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RE: Uh oh. I might've made a mistake with unfinished compost...

Don't worry about it! The plants will do fine.


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RE: Uh oh. I might've made a mistake with unfinished compost...

  • Posted by jolj 7b/8a-S.C.,USA (My Page) on
    Mon, Mar 14, 11 at 19:24

I agree, do not worry.
If you think it is a problem, sprinkle some cotton seed mill over the bed. The N rich mill will help break the matter down even more.


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RE: Uh oh. I might've made a mistake with unfinished compost...

I should've qualified my cover-crop recommendation: those things'll grow year-round here.
There's plenty of legumes like cowpeas that enjoy warmer weather.
If I had a couple of months, I'd grow a cover crop. Keeps the weeds down too.
That's assuming the compost isn't heating up of course!


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RE: Uh oh. I might've made a mistake with unfinished compost...

Thanks everyone!
I'm laid off right now and money is beyond tight, so would used coffee grounds work as a free substitute for cottonseed meal?


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RE: Uh oh. I might've made a mistake with unfinished compost...

forget the cottonseed meal ... you don't need it.

If you have access to coffee grounds, add them to your next compost pile.


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