Ok I didn’t know you were looking for the VPD chart recommendations. I’m alway over 50% and my temps get tropical certain time of the year. I don’t think I’ve had any grows in the 40s yet. Good luck with your setupMy closet is open on the top if you can picture that. It shares the same air as my bedroom. My closet door is shut and locked though. I have my 6" intake on the floor up against that closed door with a gap under the door which draws air from my bedroom also. Then I also dropped a 4" line from my central air directly into my tent.
I am thinking I would have to buy a decent sized dehumidifier to remove the humidity from my room, which the door stays open to the rest of the house, but at least it should remove some moisture and hopefully get my humidity down in to the 40's that would match well with my higher temps with lights on to get me in the green on the VPD chart. I'm just wondering if it would really make a difference, I think so. But would it make it dry, and maybe cause dry throat and eyes? Guess I won't know until I try it. I am looking at room size dehumidifiers in Facebook marketplace. Might give it a shot. The flowering VPD char is different than the vegetive VPD chart.
If you scroll down on this page you will see each plant phases recommended temps and humidity for optimal growth. I am sure you have looked at it before.
VPD Charts in Fahrenheit and Celsius With Leaf Temperature
We made some easy-to-use VPD charts for both Celsius and Fahrenheit, for clone, veg, and flower stages. Hope you find them useful. For more information about VPD check out our VPD Guide. VPD Chart Maker and Calculator I WANT IT Table of Contents VPD Charts for Fahrenheit VPD Chart for Clones...pulsegrow.com
You would be surprised what this plant can adapt to. I am in a high desert and it has been dry here lately. Humidity here before sun down was 16%. My flower tent was/is 31%. I had to fight for humidity....today I don't care as the plant will adapt. Only thing I watch is over 60% .....equals pmOk I didn’t know you were looking for the VPD chart recommendations. I’m alway over 50% and my temps get tropical certain time of the year. I don’t think I’ve had any grows in the 40s yet. Good luck with your setup
agreed.
For context, I went down the VPD rabbit hole a couple years ago. I didn’t want to spend the money to do it right so I went back up the rabbit hole. I think my first post about it, one member said ‘try it out and let us know what you find’. Might have even been @pute. I think that was ‘tongue in cheek’…
I was wondering if it was just me…
| Product | Tosot 30 Pint |
| Dimension | 13.4 x 19.5 x x 9.9 in ( 34 x 49.5 x 25.1 cm) |
| Weight | 34 lb (15.4 kg) |
| Fanspeed | 3 |
| Coverage (up to) | 1500 sq. ft. (139 m2) |
| Airflow speed | |
| Capacity | 22 Pint (30 Pint 2012 DOE) |
| Water tank | 1.6 gallon (12.8 pints) |
| Noise level | 48-52 dB |
| Power consumption | |
| Timer/ Scheduler | 24 hours |
| Filter | Yes |
| Auto shut off | YES |
| Continuous pump | |
| Gravity drainage | YES |
| Defrost | YES |
| Casters | YES |
| More color options | YES |
| Wi-Fi/ Bluetooth | |
| ENERGY STAR | YES |
| Remote control | |
| Child lock | |
| Warranty | 1 year |
| Email/ Phone support | YES |
. I like the ‘power outage restart’ idea. Not for power outages but you could put it on a timer so it will only run during lights out and it should go back to what ever you set it to when the timer provides power back to it. My DH doesn’t do that.
