Hello, All!
Thanks in advance for your opinions.
I have a few acres northwest of Spokane, WA. The
land is silty/sandy/rocky clay, mostly covered with grass and pine
trees. The grass is by no means lush and you can see plenty of soil between the bunches. I do have a lot of arrowleaf balsamroot and a scattering of yarrow and dandelion. There is no humus. BTW the arrowleaf balsamroot likes a pH of 6.5 to 8.
http://plants.usda.gov/java/charProfile?symbol=BASA3 Maybe the soil isn't terribly acidic. I'm going to do soil testing soon.
Last year, I planted tomatoes, squash, peppers and bush beans. The beans were the only plants that did well. The tomatoes and peppers didn't grow at all. They were starts, not from seed. The squash seeds sprouted, grew a few inches and stopped.
Obviously the soil is poor. I also expect to provide some sort of
irrigation from June through September. I can pump plenty of water but wish to use as little as possible.
So, the goal is to build up the soil with solutions that use the least amount of water.
I want to build up the soil in a 60' by 60' area initially. I was thinking of planting either red clover or alfalfa this year and plowing it under in the fall or planting amid the plants the next spring.
I've read that alfalfa takes less water, but that red clover can retain more water in the soil.
Anyone have
experience with both alfalfa and clover?
Is there a better, different direction to go?
Here's some interesting reading...
http://ohioline.osu.edu/agf-fact/0007.html
http://www.ars.usda.gov/is/ar/archive/jul01/clover0701.pdf
Thanks again for any help!