Call it the Walmart of weed. In a 15,000-square-foot warehouse just down the road from the Oakland Airport, an entrepreneur is opening a one-stop shop for, Call it the Walmart of weed. In a 15,000-square-foot warehouse just down the road from the Oakland Airport, an entrepreneur is opening a one-stop shop for medicinal marijuana cultivation that's believed to be the largest in the state.... moreCall it the Walmart of weed. In a 15,000-square-foot warehouse just down the road from the Oakland Airport, an entrepreneur is opening a one-stop shop for, Call it the Walmart of weed. In a 15,000-square-foot warehouse just down the road from the Oakland Airport, an entrepreneur is opening a one-stop shop for medicinal marijuana cultivation that's believed to be the largest in the state. Don't know the first thing about growing pot? The folks at iGrow [...] view page