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[Market-farming] sealing up/ venting high tunnel for winter growing
- From: Cameron Pedersen <campedersen AT gmail.com>
- To: Market Farming <market-farming AT lists.ibiblio.org>
- Subject: [Market-farming] sealing up/ venting high tunnel for winter growing
- Date: Thu, 29 Sep 2011 09:16:18 -0400
A couple of questions:
1: I am in zone 6a, south-central Pa. For winter growing, is it necessary to seal up the tunnel so it is more or less airtight? (We are growing cold-hardy greens, mainly spinach, baby lettuce, and various brassica greens). With roll-ups, it seems like a challenge. I installed roll-locks, which seems to create a good seal along the sides, but creates a large gap in the corners when the tunnel is closed. I remedied that somewhat by filling the gaps with triangular pieces of wood, but there are still various cracks and crevices that will let in cold air. Also, the door is a simple home made affair that doesn't seal completely when closed. I could improve both of these situations with insulation foam, but do I need to? Will that matter for a 2016 sf tunnel if the temp is getting into the teens or single digits outside? We have a single layer of plastic, and will be using row cover inside.
2: On cold, cloudy winter days, do you vent your tunnels for the sake of disease prevention?
Thanks,
Cameron
--
Bending Bridge Farm
www.bendingbridgefarm.com
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[Market-farming] sealing up/ venting high tunnel for winter growing,
Cameron Pedersen, 09/29/2011
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Re: [Market-farming] sealing up/ venting high tunnel for winter growing,
Richard Robinson, 09/29/2011
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Re: [Market-farming] sealing up/ venting high tunnel for wintergrowing,
William H Shoemaker, 09/29/2011
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Re: [Market-farming] sealing up/ venting high tunnel for wintergrowing,
Wiediger, Alison, 09/29/2011
- Re: [Market-farming] sealing up/ venting high tunnelfor wintergrowing, William H Shoemaker, 09/29/2011
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Re: [Market-farming] sealing up/ venting high tunnel for wintergrowing,
Wiediger, Alison, 09/29/2011
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Re: [Market-farming] sealing up/ venting high tunnel for wintergrowing,
William H Shoemaker, 09/29/2011
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Re: [Market-farming] sealing up/ venting high tunnel for winter growing,
Richard Robinson, 09/29/2011
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