James B. DeKorne shares the basic ideas of Bill Yanda's solar greenhouse design in which the greenhouse is completely heated by solar heat, and adapts the design to a wide range of gardening conditions.
Rick and Lisa Fisher s unit, with partially shaded roof.
MOTHER EARTH NEWS STAFF
Southwest and southeast views of Bill Yanda's add-on greenhouse, with some notes on materials and construction.
ILLUSTRATION: MOTHER EARTH NEWS STAFF
A version by Fidel and Esta Gutierrez, of Velarde, N.M.