$IDVV Andrew Read, inventor of the OGGL says, “W

$IDVV Andrew Read, inventor of the OGGL says, “We designed the OGGL to handle the harsh weather conditions in Canada. On the eastern side of Canada, the winter can start as early as November and run until March or April. The OGGL sustains a controlled internal temperature in spite of any external climate changes. That is a big plus for growers.”