protected cold frames

Boyce Tankersley
Wed, 21 Jan 2009 12:00:16 PST
Hummerts International located in St. Louis, MO also has a nice online
catalog with a number of greenhouse/coldframe components for sale.

Boyce Tankersley
Director of Living Plant Documentation
Chicago Botanic Garden
1000 Lake Cook Road
Glencoe, IL 60022
tel: 847-835-6841
fax: 847-835-1635
-----Original Message-----

Different kinds of automatic vent controls can be obtained from 
Charley's Greenhouses in Washington; they have a website and print

Jane McGary
Northwestern Oregon, USA

pbs mailing list

More information about the pbs mailing list