market-farming AT lists.ibiblio.org
Subject: Market Farming
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- From: "Bill Shoemaker" <wshoemak AT inil.com>
- To: "Market Farming" <market-farming AT franklin.metalab.unc.edu>
- Subject: Re: hoop house shading
- Date: Fri, 7 Jun 2002 08:30:15 -0500
Plastic is a very neutral product chemically. The
lime shouldn't affect it at all. But there are also commercial shade sprays that
last for several months. A commercial greenhouse supply source should be able to
help you find some.
Tomatoes and peppers can take it up to about 95 F. After that,
fruit set is compromised. Cucumbers can take even warmer temperatures. But they
need insect pollination so you need to make sure pollinators get in there and
want to stay and work.
Some kind of ventilation will be necessary for things to go
well.
Bill Shoemaker
Sr Research Specialist, Food Crops Univ of Illinois - St Charles Hort Research Center >We put up a 20x96 hoop house up for growing in
this year. It does not have roll up sides, and has been okay heat wise so
far, >but i know it is going to get too hot in there this summer. We
live in Vermont, so we only have a few days 5-6 of weather in >the high
80's and 90's. My question is this: A former worker at a greenhouse
business told me they used to make up a >solution of lime and water and spray
it on the outside of the plastic. It would last until the next rain and
they would re apply. >My concerns would
be the lime eating at the plastic. Has anyone ever done this? and is
doing this lime vs. purchasing a >shade cloth a better solution.
We have talked of how we could maybe next year figure out how to do our own roll
up sides. >The sides of the hoophouse do not go straight up, they are a
continuous bow. What are your experiences, and how hot can >my
tomatoes, cukes and peppers take?
|
-
hoop house shading,
somersfarm, 06/07/2002
- <Possible follow-up(s)>
- Re: hoop house shading, Willie McKemie, 06/07/2002
- Re: hoop house shading, Bill Shoemaker, 06/07/2002
- RE: hoop house shading, sunnfarm, 06/07/2002
- RE: hoop house shading, somersfarm, 06/07/2002
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