Hi Gene, Isn't light important as well? I didn't know that a lot of air movement thickened stems, I always use fans to circulate air, but will try more flow next year. Oh, the seeds you sent are doing well and producing nice little peppers. :)) Karen, SC > Legginess in any plant seedlings can be ameliorated by exposing them > to the breeze from a fan for a few hours each day. One of the major > benefits of 'hardening-off' [taking seedlings outside during the > warmer daylight hours in early spring] is exposure to air currents > that causes the plant stems to thicken & get stronger. > > Regards, > > Gene