SalmanBah- In a climate like yours, the main issue is killing the plants from too much heat. I live in a climate where the summer, outdoor temperatures only get to about 25C, but, even with venting, the greenhouse can easily get to 45C...which is a threat to many plants. In your country, you could get to much higher temperatures if the greenhouse was not well-designed. I don't have firsthand knowledge of greenhouses in Bahrain, but any greenhouse you would build there should have: 1) automatic roof vent openers, 2) one or more large volume fans operating on a thermostat, 3) a misting system on an automatic timer; and 4) shade cloth on the roof. What size greenhouse are you talking about, and what would you want to grow in it?

Thanks for your continued interest across my different inquiries. I WILL be putting in a cover crop to be turned in the spring. Thing is, I read an interesting article about the use of deeply rooted brassicas, daikon radish and other cover crops both to reach deeply into hardpan soils and to provide food/vegetative mass if left in the soil. That was an excellent slide show. With rather solid, deeply red, Georgia clay I have both to add nutrients and humus while also breaking up the top layers. The soil is rich in minerals, low in airflow, acidic, and slow to drain. I don't know if I could really ever add enough humus to the top six inches.

You're warmer than I've been, then, as it has already gotten below 40F here in the Berkeley flats on a few nights. I don't worry about most of my plants which are all good down to 32F or a bit lower. I only have a few things these day which need babying if it drops below freezing, but more succulents that I have to shelter from the rains...

I had the same symptoms but not at the same time. I also had hysterectomy but kept ovaries. They tested me for RA because my joint hurt so badly. Thyroid in normal rAnge. Fsh is in "normal" range. So! Anti depressants just put on more weight. That's what was missing! Now estrace cream for hot flashes and bladder leakage. All the trips to the doctor made me feel like a hypochondriac. I'm 50 by the way. I was always small but now can't get weight off. I loose 2 pounds and 2 days later its back. Any advice would be appreciated.