1 A reasonable estimate for house building lumber costs is somewhere around $15 to $30 per square foot. 2  For an average sized home, this works out to approximately $35 to $55,000 (this price also includes the price of nails, etc.).
Studies by Scottish researchers have found higher levels of arsenic in rice grown in the U.S. than in basmati or jasmine rice from Thailand or India. The highest levels of arsenic in U.S.-grown rice came from Southern states.
Sterilization of used media between crops is recommended. This can be accomplished by flushing the used Growstones with a diluted bleach solution or with hydrogen peroxide. Made in the USA: Growstones are made in New Mexico and are never shipped long distances. Eco-friendly: Growstones are made from 100% recycled glass. Other comparable growing mediums and soil aerators, such as perlite and hydroton, are stripped minded from finite resources that will eventually become depleted. Growstones are also 100% non-toxic and chemical free.