The Winter Greenhouse

June 10th -  17th •  7 days
Don Lee and the JLRC Building Team


We will be building a greenhouse that relies on two natural heat sources to maintain the growing temperature above freezing in the Winter.  We will install an annualized geo-solar system that stores Summer heat in the ground below the greenhouse floor.  TIme permitting we will prepare a Bio-Mass heating system that extracts heat from a huge compost pile and transfers it under the floor of the greenhouse.  As a team we will build the south facing glass wall and the roof.

TUITION:
Before  May 10th   $515

After  May 10th    $530

Includes accommodations and simple but delicious vegetarian meals for 7 to 14 days.

Richard-Ortega-and-Don-LeeDon Lee is a trained finishing carpenter/cabinet maker and has worked under a piano maker in Germany.  He is very skilled carpenter and a wonderful teacher.
Richard Ortega is the building co-ordinator and the Director of the Retreat Center. He is also a shop teacher and mechanic.