What percentage of compost should I have in my soil?

by admin on February 9, 2010

I bought a soil with organic compost already in it. It says 6.4 ph and 15 percent per 100 grams is organic compost. I was planning on adding some of my own compost to the soil, but isn’t 15 % enough already??

Thanks

{ 6 comments… read them below or add one }

Jonny February 9, 2010 at 3:47 pm

hmmmmmmm

Annie February 9, 2010 at 4:33 pm

roughly 16%

Danielle T February 9, 2010 at 5:32 pm

isnt lori s pathetic??? she posts things like that all the time,, ooooh shes so funny eh

Jason February 9, 2010 at 5:40 pm

The function of compost is to release nutrients into the soil as a natural fertilizer, you have enough to start out with. More important is the texture of the soil, it shouldn’t be too sandy or like clay but a nice medium. Some plants actually like sandy like soil but just keep it in between.

Herbie February 9, 2010 at 6:25 pm

If you are using it for potting, use it as it is and start adding fertiliser after about six weeks, in the growing season. If you are using it outside in beds I don’t think you can ever have too much real garden compost.

MamasWorms February 9, 2010 at 6:30 pm

I would get your plants started with the soil you purchased, and then fertilize in a few weeks with your own compost. While it may seem that you can add tons of compost, you want to be careful not to burn your plants. Even worm castings, which are quite stable compared to other types of compost, need to be used in moderation, especially in the beginning of your gardening efforts. As you move forward and learn about what your plants respond positively to, you can amend your approach.

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