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#1
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I should live in the tropics!
It's the worst cold snap here in Virginia in years! And the electricity
failed last night. The greenhouse temperature reistered a low of 34. Are we a happy camper today!? :-( At least it wasn't truly freezing. Two questions: How long before my plants will tell me how much damage they sustained? My collection is your typical serious hobbyist of about 500 plants rangeing through most of the comonly grown plants-vandas to phals. If I add back-up heating for such emergencies, how damage could I expect from a kerosene heater vs. a propane heater. Are both likely to blast buds? Why don't I live in Hawaii? Thanks. -- Frank H. Kirchner |
#2
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I should live in the tropics!
Frank,
I purchased an inexpensive heater at Home Depot that attaches to the top of a BBQ Propane Cylinder. Luckily I haven't had to use it yet but for $40 I figured it was good insurance. I think I started a discussion about emergency heating back in October. I believe Kero gives off more nasties that would affect the plants and cause the buds to drop. If it was dry in the Greenhouse and it proves to be a one time drop you will probably be good. Remember that if you read 34 on one thermometer the microclimates may be warmer (or cooler). Keep us posted so we know what to expect if it happens to us. BTW....I heard it was 19 degrees in Orlando last night.....even the palm trees are shivering. Good growing, Gene "Frank H. Kirchner" wrote in message news It's the worst cold snap here in Virginia in years! And the electricity failed last night. The greenhouse temperature reistered a low of 34. Are we a happy camper today!? :-( At least it wasn't truly freezing. Two questions: How long before my plants will tell me how much damage they sustained? My collection is your typical serious hobbyist of about 500 plants rangeing through most of the comonly grown plants-vandas to phals. If I add back-up heating for such emergencies, how damage could I expect from a kerosene heater vs. a propane heater. Are both likely to blast buds? Why don't I live in Hawaii? Thanks. -- Frank H. Kirchner |
#3
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I should live in the tropics!
Frank,
That is why I built a greenhouse. I have a shade house and covered it with plastic - when it was cold I used an electric heater. I still had problems when the temp decided to drop below 32, last night it got to 28 here (the gulf coast of central Florida). Good luck, wish you the best. "Frank H. Kirchner" wrote in message news It's the worst cold snap here in Virginia in years! And the electricity failed last night. The greenhouse temperature reistered a low of 34. Are we a happy camper today!? :-( At least it wasn't truly freezing. Two questions: How long before my plants will tell me how much damage they sustained? My collection is your typical serious hobbyist of about 500 plants rangeing through most of the comonly grown plants-vandas to phals. If I add back-up heating for such emergencies, how damage could I expect from a kerosene heater vs. a propane heater. Are both likely to blast buds? Why don't I live in Hawaii? Thanks. -- Frank H. Kirchner |
#4
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I should live in the tropics!
"Dave" wrote in message .com...
Frank, That is why I built a greenhouse. I have a shade house and covered it with plastic - when it was cold I used an electric heater. I still had problems when the temp decided to drop below 32, last night it got to 28 here (the gulf coast of central Florida). Good luck, wish you the best. "Frank H. Kirchner" wrote in message news It's the worst cold snap here in Virginia in years! And the electricity failed last night. The greenhouse temperature reistered a low of 34. Are we a happy camper today!? :-( At least it wasn't truly freezing. Hi guys, You really call those temperatures cold? ;-) Those temperatures sound positively balmy! Compare with central Ontario for a little over the past week: -27 degrees Celcius at dawn! I see the temperatures we just had as merely a little chilly: not too too bad if you're dressed for it, and if you have a vehicle like mine which will start easily regardless of the weather. A question of perspective, and acclimatization, I suppose. ;-) The only problem I am seeing is the dryness. My humidifier is going full blast, and still the relative humidity indoors is only 40%! I have seen an effect on some of my catts: the very tips of some of the new pseudobulbs have turned black. There are no other symptoms that I can see, and my phals (even the ones in bud) and dends seem to be unaffected, but I am watching especially closely. Cheers, Ted |
#5
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I should live in the tropics!
I understand your situation very well. I live in SC, near Augusta GA, and we
got down to 10 Thurs night which is the coldest we've had in 20 years. My greenhouse pulled through just fine. I heat with a propane fired furnace in 1/2 which stays at 60-65 min, and with a kerosene 150,000BTU forced air in the 1/2 that stays at 45-50 min. The cymbidiums, den. nobile types, zygos, pleione, hibiscus and other tropicals have never had a problem with the kerosene. I do vent daily when possible to change the air. I have 2 large kerosene heaters of the type that were designed to use in the house that I have used in emergency in the warmer section when the power goes out (hasn't in 3 years). When I did, the only effects I noticed were some damage to the V coerulea buds, but that may have been because of placement of the heater. Filling and maintaining them is a pain but nothing compared to the loss of the plants. I am presently considering a backup electric generator which automatically kicks in when the power goes out. This is also a boon in the summer when an electrical storm takes out a transformer and you're left with no power for fans when the sun comes out! Expensive, but not compared to the damage no electricity can cause. Hope things are ok for you. I've had phals pull through a 35 degree night with rather minor setbacks (they may skip blooming this year). The vandas may not like you for a little longer, but should pull through. Best of luck. Gary "Frank H. Kirchner" wrote in message news It's the worst cold snap here in Virginia in years! And the electricity failed last night. The greenhouse temperature reistered a low of 34. Are we a happy camper today!? :-( At least it wasn't truly freezing. Two questions: How long before my plants will tell me how much damage they sustained? My collection is your typical serious hobbyist of about 500 plants rangeing through most of the comonly grown plants-vandas to phals. If I add back-up heating for such emergencies, how damage could I expect from a kerosene heater vs. a propane heater. Are both likely to blast buds? Why don't I live in Hawaii? Thanks. -- Frank H. Kirchner |
#6
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I should live in the tropics!
Ted Byers wrote:
"Dave" wrote in message .com... Frank, That is why I built a greenhouse. I have a shade house and covered it with plastic - when it was cold I used an electric heater. I still had problems when the temp decided to drop below 32, last night it got to 28 here (the gulf coast of central Florida). Good luck, wish you the best. "Frank H. Kirchner" wrote in message news It's the worst cold snap here in Virginia in years! And the electricity failed last night. The greenhouse temperature reistered a low of 34. Are we a happy camper today!? :-( At least it wasn't truly freezing. Hi guys, You really call those temperatures cold? ;-) Those temperatures sound positively balmy! Compare with central Ontario for a little over the past week: -27 degrees Celcius at dawn! I see the temperatures we just had as merely a little chilly: not too too bad if you're dressed for it, and if you have a vehicle like mine which will start easily regardless of the weather. A question of perspective, and acclimatization, I suppose. ;-) The only problem I am seeing is the dryness. My humidifier is going full blast, and still the relative humidity indoors is only 40%! I have seen an effect on some of my catts: the very tips of some of the new pseudobulbs have turned black. There are no other symptoms that I can see, and my phals (even the ones in bud) and dends seem to be unaffected, but I am watching especially closely. Cheers, Ted I am starting to see problems. I cannot keep my grow space consistently warm and humid unless I run supplemental heat & humidity 24/7 (which I do not do). My Phals have basically stopped in their tracks. I have lost some small buds that have just fallen off. The larger ones that were further advanced are at a stand still. I like it when the sun comes out. In the afternoon it helps the temperatures go up on their own. I lost my job beginning in January, so I am hesitant on running up my electric bill. If I were working, it would be a different story. I estimate that the heater and humidifier runs @10-12 hours a day. My plants are in a sun room, but the architect didn't put enough heating vents to compensate for the windows (it is hotter than h@ll in summer even with the air conditioner on and I have overhangs to block out some of the sun). |
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