buds humidity and ripen

Ecksrdz · Jun 10, 2020

Will the humidity cause the buds not to ripen ? And what’s the recommended humidity

Aqua Man · Jun 11, 2020

Ecksrdz said:
Will the humidity cause the buds not to ripen ? And what’s the recommended humidity

What week are these in? They don't look anywhere close to needing to ripen yet. Humidity with those plants and that airflow 50-60% easy for the next few weeks they are in no danger of bud rot.

Ecksrdz · Jun 11, 2020

3rd week into flower and the humidity went a little higher than 60 but I invested in a dehumidifier so I’m hoping for the best . It’s currently at 50

Beachwalker · Jun 11, 2020

Ecksrdz said:
3rd week into flower and the humidity went a little higher than 60 but I invested in a dehumidifier so I’m hoping for the best . It’s currently at 50

50% RH or lower in bloom, make sure you have air movement both high and low

AdrienneGC · Aug 28, 2020

Hey @Ecksrdz , the temperature, and humidity are related. You can use this calculator to find your VPD. Recommended VPDs range from about 0.8 when you are propagating and 1.6 for flowering. Depending on your humidity sounds OK. It is my understanding that VPD is considered the "special sauce" and once you hone in your values, you will be able to produce a consistently good quality product.

And @Beachwalker's advice is good. Since cannabis is a dicot, it only has the stoma on the bottom side of the leaves so air movement is critical. Good luck :)

Madmax · Aug 28, 2020

Is there charts on this site to compare with the calculator..ive actually bought an infrared thermometer but unsure on its accuracy.id say the accuracy is very important even if 1-2deg out? Crap pic .lense is scratched to shit

Aqua Man · Aug 28, 2020

Madmax said:
Is there charts on this site to compare with the calculator..ive actually bought an infrared thermometer but unsure on its accuracy.id say the accuracy is very important even if 1-2deg out? Crap pic .lense is scratched to shit

I did a write up of a collection of info on VPD. In there it gives ideal kpa ranges for stages and explain more of how the plants respond to it.

The problem with chart is you need a new one for every different leaf temp variant so you would likely need like 20+ charts.

VPD (vapor pressure deficit)

Ok i was gonna sit down and write out a whole article but i have been lazy so instead instead I'm going to copy paste because im lazy. This is not my work so let start. You may find this very long but its worth the read. Some may want to skip ahead. I have added here and there to what i feel is...

www.thcfarmer.com

Aqua Man · Aug 28, 2020

AdrienneGC said:
Hey @Ecksrdz , the temperature, and humidity are related. You can use this calculator to find your VPD. Recommended VPDs range from about 0.8 when you are propagating and 1.6 for flowering. Depending on your humidity sounds OK. It is my understanding that VPD is considered the "special sauce" and once you hone in your values, you will be able to produce a consistently good quality product.

And @Beachwalker's advice is good. Since cannabis is a dicot, it only has the stoma on the bottom side of the leaves so air movement is critical. Good luck :)

Very nice site ya got there. Great info hoping a few more calculators like cooling for grow rooms etc in the future

Madmax · Aug 28, 2020

Cool . I will read it tomorrow .i think i remember seeing that little while ago..im all plum tuckered out lol..nanoo nanoo..

AdrienneGC · Aug 28, 2020

Aqua Man said:
Very nice site ya got there. Great info hoping a few more calculators like cooling for grow rooms etc in the future

Always working on new calculators. I will think about the cooling for grow rooms but there may be too many variables. Any other ideas just let me know!! :-)

buds humidity and ripen

buds humidity and ripen

Ecksrdz

Attachments

Aqua Man

Ecksrdz

Beachwalker

AdrienneGC

Madmax

Attachments

Aqua Man

VPD (vapor pressure deficit)

Aqua Man

Madmax

AdrienneGC

buds humidity and ripen

buds humidity and ripen

Ecksrdz

Attachments

Aqua Man

Ecksrdz

Beachwalker

AdrienneGC

Madmax

Attachments

Aqua Man

VPD (vapor pressure deficit)

Aqua Man

Madmax

AdrienneGC

Privacy & Transparency

Privacy & Transparency