Right now, I am planning for the future, I am looking at reducing the  
volume in my greenhouse by double lining it with plastic to reduce the  
volume I need to heat. I also am looking at moving the plants closer  
together. I am also looking at solar heating methods I can implement  
to reduce my overall heating costs. In Iowa I normally, have only  
three months that are bad December, January and February. However in a  
year like last year I was heating from November through March. The big  
problem I have going to solar heating is that December and January can  
be very cloudy and the heat from solar input would be very low.

I use Natural Gas for my greenhouse the cost is going up, but not as  
bad as Propane. People who use Propane had better be contracting now  
to get enough at a more reasonable price. I have a friend who shut his  
greenhouse down as the Propane cost made him reduced his hobby. He has  
a few orchids under lights during the winter and moves them out to his  
unheated greenhouse in the warmer months.

Tom
/--------------------------------------------------------------------------
| Tom Hillson                         Orchid Grower Specializing In
| [EMAIL PROTECTED]                Paphs, Pleurothallids, & Epi's
| http://www.orchids.iastate.edu
---------------------------------------------------------------------------
|"There is always room for one more Orchid!!"





On Jul 27, 2008, at 5:24 PM, [EMAIL PROTECTED]  
wrote:

> With the jump in the price of energy, supposedly there will be high
> heating bills this winter, I was wondering what effect this maybe  
> having
> on people who grow orchids especially in colder climates? Have energy
> prices jumped up dramatically this year in  Australia, Europe, and the
> rest of the world? Changing how you will heat the greenhouse? Dropping
> growing warm to intermediate orchids to grow more cool growers? Not
> growing orchids? How have growers in the southern hemisphere done this
> winter?
> With oil prices looking like they will be going up for years to come,
> growing warm growing orchids looks expensive in cold winter climates.
>
> Mark
>
> _______________________________________________
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