What's the hottest your greenhouse ever got to?

Direct Evaporative Cooling only works in low humidity climates. Consider using Shade Cloth , Shade Paint , Drop-Down Roll-Up Side Walls , and Forced Air Ventilation. Pay Attention To Your Plants increased watering at the roots is required during high temperature periods. Regards. ...

Yeah evaporation is endothermic. Just use a swamp cooler, same idea, but with either you have the same constraint that it will only work when you have enough capacity in the air for more water, as you are raising the dew point, so you can only raise it to the air temperature.

"Like everything it takes a while for me to get my a$$ in gear..." I've never felt so connected with a KZfaqr.

Wonderful concept I definitely will try to apply !

Well im doomed lol. 70-80% humidity in summer, average temp around 10° but when it gets over 25° and we loose the wind chill it feels crazy hot. Invercargill, NZ

The geothermal system should dehumidify the air 24/7. When one end of the air tube is high, the other one at the lowest point. NO ventilators. The system will work by itself and create a stable self-regulating microclimate.

I might try this on the west wall of my brick house.

Great content. Thanks for sharing. I do worry about misting on the leaves because the droplets may act like magnifying glass which may scorch the leaves.

high humidity can be counter with high ventilation

Howdy, what is your standing with the amount of volcanic activities and the eruptions that has a high potential of cooling the normalcy of the temps? Which makes growing food much more difficult... To which, would a conductive material be usable as a 'static' (volcanic particles) collector... - giant nets attached to metal rod/pole, high up in the sky... collecting both electrical current to help with farming and changing the magnetic ranges around the general area... Imagine if you could stop or generate rain/clouds... with non-toxic ingredients... Lol, or how about the nets are like, gills of a fish... Purifying the air and collecting many different compounds and electricity... Cheers!

You're videos are much appreciated! Would you temps in Fahrenheit as

Question @simple tek how much tubing is needed to cool a 1500 sq ft house for full house heating cooling like do i need a rad in every room and large longer lines etc

Is hydroponic naturally cools itself?

Interesting i don't grow in the green house during the summer time i live on a peninsula very high humidity over 80% and in the mid to upper 90s but i do have a heat sink 858 gallons when its in the upper 90s the temp is in the mid 80s.

Would you Include Fahrenheit in temps for all of us in the states that never got taught Celsius. For some reason everything we're taught is the opposite of the rest of the world. Than