After watching documentaries on Walmart, it is difficult for me to enter the store without feeling guilty over how their employees are treated. I have to admit the prices are low, especially on their gardening supplies. We have purchased hundreds of dollars worth of dirt and gardening materials in the past and have since started purchasing from Lowes. If you are not aware of the issues surrounding Walmart, you may want to consider watching the frontline special, or one of the documentaries. I believe it is the called "The High Cost of Low Prices."