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By Renatta Signorini LEADER TIMES Wednesday, June 25, 2008 Randy and Leona Slama started growing their own lettuce after their daughter had a skin reaction to store-bought and organic varieties. The red oak leaf and romaine lettuce the Slamas grow in their Shay, Kittanning Township, greenhouse is done hydroponically -- in a nutrient-infused water solution -- making it safe from potential contaminants such as insects and animals. |
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