I am new here. I built a passive solar greenhouse from a plan I found in The Passive Solar Energy Book. All walls are solid except the south face. I poured an 18" high perimeter foundation, put in chicken wire, then large gravel, and bricked the center area. Under the shelves I placed water filled black barrels. I don't know how well this works as I have nothing to compare it to and I assume it depends on your individual climate. However, here, in the foothills of central California we get sun in the winter (T-shirt and jeans OK outside) though it gets cold as soon as the sun goes down. The GH is not finished and has openings at both ends where I plan to put in an exhaust fan and some intake louvers. Even with these unfinished openings it gets very hot. . .this month it was up to 115 degrees. I don't have the electricity ran to it yet, so leave the door open and can keep it between 90-95. I hooked up a weather sensor in the GH and have that linked to my computer and see that it rarely gets below 45 degrees at night even when it is about 30 degrees outside. Again, I am new to this and still learning what I need to know and cannot say how effective the heat sinks are. I plan to put in an exhaust fan, two intake vents (trying to decide whether to have motorized or gravity louvers for the intakes). I will put in a HAF fan system. . looking at one of those rectangle thermostatically controlled window fans with two small fans both reversible and with speed controls and set one one direction and one the other direction to get circular horizontal air flow - these used be about $40 at Lowes. I also had a spare 6" fan in a section of heating duct pipe so I installed that to duct runs to opposite corners of one side of the GH - about 6" up from the floor and then ran it up to a "T" in the center of one shelf and then and blow air into the center of the GH . . even when it is hot in the GH it is considerably cooler under the shelves - really amazingly so. Still experimenting. Everything I have planted has really grown rapidly even with a lot of heat an no fans as of now. At times in the winter it can get down to 20-25 degrees. . . this may happen a few times a season. I will have an electrical thermo controled heater to turn on when it gets that cold. Hopefully I won't ever need to heat it very often. I think my problems will be to keep it cool enough and air circulation.

Maybe if I post something here, this thread will scoot on down into oblivion!

A very big Thank You for the tips on record keeping. I will try to start one tonight. 'Till now I've just noted Dr appts. on calendar. I wish she did eat just $20-25 a week. She eats everything in sight. I have to make DH's next day lunch before we eat dinner or there's nothing left. I've really gone through my freezer just trying to make it to the end of the month for my retirement check to get deposited so I can buy more groceries!! Once we catch up on all of the behind bills and pay off S-son's cell phone,sattelite, etc., (He put everything in her name) we will have a little extra to spend on her from her check. She was so spastic about the warrant for the heating oil bill that we took $$ out of our savings and paid it before court day. That will be the first thing to come out of her retirement check. S-son called yesterday to say he had finally gotten a job. I'm doing the happy dance now! Hope it lasts. This has really taken the wind out of his sails because his Dad made it plain that there was NO MONEY. He's had to figure out how to come up with his own party $$s. She is talking about selling her house to get out from under the payments. 2 possible issues with that. 1) With the economy I'm not sure we can get enough to pay off the loans. 2) That house was built by her Daddy and NOTHING has EVER been thrown away! I'm dreading trying to clean out the house and multiple sheds/buildings. All and all, things are settling down a little. Stress level has dropped a notch. All of you have been my life raft. Can't thank you enough. Oh yeah, DH's Mom (Aunt's sister) has called and gone by the house repeatedly to try and get anything she can sell out of it. She knew everything that was going on and has already been there and carted off everything of value she could fit into her car before we found out how bad off Aunt was. (Such a sleeze bag.) In case you are wondering where we have been- DH was in a horrific accident on the job early last year and almost died. We spent many days in intensive care, had a long hospital stay as well as return trips for emergencies that kept popping up, and a very long recovery at home where he was practically bed ridden wnth me giving him daily very strong antibiotic IVs thru Pic line straight to his heart. When we finally got him on his feet and able to go check on Aunt- all of the family vultures had done an awful lot of damage financially as well as helping themselves to antique quilts, dishes, etc. S-son doing the most damage in the $$ dept. Let's just say I'm so grateful to God that I had the upbringing that I had. Poor DH is a Saint to have turned out as well as he did to have come from that family. Thanks for letting me vent here. It soooo helps my stress level to get it out. Betty

If I may speak for myself, the site I posted (my blog for caregivers) is not for profit, not for fame, not for any personal gain, ever. I write to share with others and provide a forum for discussion. Most of the people who comment on my blog also have nonprofit caregiving sites and I support their work as well. If you can find anyone profitting or spamming from the link I provided, I NEED to know, because that is not my intention and I will end it immediately. I'm the author and am responsible for all the content. Its integrity is very important to me. Thanks for listening!