[Market-farming] beam flickers

Joyce Howlett momjoy at hotmail.com
Wed Jan 16 22:11:05 EST 2008


Help   My son-in-law and daughter are starting their own greenhouse business in central Wisconsin.  They are in the process of planning their greenhouses.  He wondered if I had any information on "beam flickers".  They are a high pressure sodium bulb of some sort.   I am asking if any of you know about these or have had any experience with them.  He says they are a little pricy but wonders if they are worth it.  I think they would like to grow some tomatoes in the winter and are interested in how much light is needed and if the "beam flickers" would be worth the investment.  Thanks
 
Joyce
Howlett Hill Farm
Northwest Illinois
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