including soil pH, texture (amount of sand, silt and clay), structure, and amount of organic matter. In addition to soil variables the crops or plants to be grown influence the amount of lime needed.

The pH of a soil refers to its acidity or alkalinity ... Planting may also be difficult as spades frequently hit lumps of hard chalk or flint Clay soil - this is sticky to handle and can be ...

This column is written by the UC Master Gardeners of Yolo County each month. It provides answers to selected questions that ...

Once you get your soil to the preferences of your plants, mulch or add plant cover so it does not get washed away. Let the ...