Quote:
Originally Posted by BC-Axeman
Sawdust and wood chips require more nitrogen to decompose than they contain. 
I will check the ph but the tomatoes, potatoes and a couple of squash got planted with fish emulsion and worm castings and they look good so far.
We have chickens but the manure is mostly pine shavings and is good only for a top dressing mulch. The shavings resist composting.
Our neigh-bors have horses so I should hit them up for some sh!t. |
Then you have a double whammy. If the sawdust is fixing the nitrogen and the ph is off, the plants can't eat. It doesn't matter how much food you put in there. I honestly don't think the sawdust is tying up the nitrogen, you put tons of food in there. It takes very little sawdust to goof the ph, though.
I had hundreds of chickens for years, I bedded with straw specifically because I didn't want to compost sawdust for years to make it usable.
The plants that look good in the worm castings, once they root out past the worm castings and reach the sawdust, they may go yellow on you, too.
Like I said, lime the hell out of everything. You cannot put enough lime in the beds to hurt anything. I'd use powdered stuff to correct the ph, then get a truckload of the lime chips they use for underneath sidewalks, and you'll never need lime again. You can work those chips in and you'll never know they're there.
I'd tell you to add nitrogen, but once again, I don't think you need it, and you're real likely to burn the plants.
I'm looking forward to seeing how it plays out.
