Refine your Environmental Science job search to find new opportunities in Seattle Washington. According to Jobs2Careers data, the average salary range for similar positions in Seattle is 75K - 99K.efine your Environmental Science job search to find new opportunities in Seattle Washington. According to Jobs2Careers data, the average salary range for similar positions in Seattle is 75K - 99K.
Garden soil works best in the garden but can be used in potting soil. In the confined environment of a pot, addition of certain amendments is helpful. Compost, peat, or other organic matter is a good addition to garden soil.If the garden soil is quite sandy, organic matter may be all that is required.aving said that, I have seen Christmas cacti growing very well in garden soil used as potting soil. The ideal potting soil will contain a high proportion of organic matter such as peat or well-decomposed compost. Addition of coarse sand, or even aquarium gravel, will provide the necessary drainage and aeration.
Potting Soil. Commercial all-purpose potting soil and be used as the soil base for your Christmas cactus, but must be amended to improve drainage and promote aeration. Mix one-part potting soil to one-part builder's sand or perlite.This creates a porous soil suitable for succulents.sing garden soil to make potting medium for Christmas cacti requires sterilizing the soil first to prevent injuries to the plant from soil-borne pathogens. Subject the soil to a temperature of 160 degrees Fahrenheit for 30 minutes.