osowhom
Well-Known Member
mine are from 8:40 am to 8:40 pm that equals 420 times 2 i did that intentionally for good luck
Temp and RH for flower
- Thread starter Edward696
- Start date
Raspberrykiwi
Well-Known Member
With a 400 w HPS he should be 10-14 ounces.
Raspberrykiwi
Well-Known Member
Mine wasn’t intentional but timers are weird lol
osowhom
Well-Known Member
good to hear mine are 3 rainmaker ladies about to stretch under this 400 watt HPS i hear its a very good yielding plant and can be up to 34% THC thats what i read anyways
Raspberrykiwi
Well-Known Member
If they’re trained properly you can get good yields. If you don’t train your plants, I’m not too sure lol
osowhom
Well-Known Member
i actually built a scog net but they started stretching inches a day so i rethunk the whole thing and got some bamboo going for tall colas
Raspberrykiwi
Well-Known Member
Next time start training earlier on so they Bush out more
Keesje
Well-Known Member
VPD is the ratio of ambient temperature, leaf temperature and humidity.
These 3 things determine to what extent the stomata on your leaf open or close. You have to find a balance in that.
If they are closed, the plants cannot absorb CO2.
In your case, the humidity is so low and the temperature so high that a lot of evaporation takes place.
The plant wants to prevent itself from drying out, so it closes the stomata.
But because of that closure, no more or less CO2 can enter.
Carbon is what your plant is made of.
You should reverse the cycle of lights on / off.
Now you have your lights on during the day: The hottest part in 24 hours.
If you turn the lights off during the day and on at night, you can control your temperature much better.
After all, it is much colder outside at night.
As a first time grower you should not be concerned with defoliation at all.
Just trying to make it to the finish line without any problems is already hard enough.
These 3 things determine to what extent the stomata on your leaf open or close. You have to find a balance in that.
If they are closed, the plants cannot absorb CO2.
In your case, the humidity is so low and the temperature so high that a lot of evaporation takes place.
The plant wants to prevent itself from drying out, so it closes the stomata.
But because of that closure, no more or less CO2 can enter.
Carbon is what your plant is made of.
You should reverse the cycle of lights on / off.
Now you have your lights on during the day: The hottest part in 24 hours.
If you turn the lights off during the day and on at night, you can control your temperature much better.
After all, it is much colder outside at night.
As a first time grower you should not be concerned with defoliation at all.
Just trying to make it to the finish line without any problems is already hard enough.
osowhom
Well-Known Member
like i said i was a virgin when my buddy laid these 3 on me and where i live there are no nurserys only walmart or online he told me to pinch and top and showed me where but i got scared of messing them up lol i took some monster crop clones yesterday 8 of them if i can get 1 or 2 to root i have big plans for the next round thanks for the advice
osowhom
Well-Known Member
great advice i am in week 2 of flower i have had humidity between 50 - 70% and temps in the 70s is that ok?
Keesje
Well-Known Member
Seems ok to me.
There are many charts and VPD calculator online.
vpdcalculator.com
In my opinion a good VPD is (besides from the strain of course) one of the most important things for growers.
There are many charts and VPD calculator online.
VPD Calculator
Use our tool to calculate the Vapor Pressure Deficit (VPD) for your Cannabis Grow Room.
vpdcalculator.com
In my opinion a good VPD is (besides from the strain of course) one of the most important things for growers.
Raspberrykiwi
Well-Known Member
What I did for my clones was cut them at a 45 degree angle and stick them in a bottle of water under a lamp. Took about 3 weeks but they all started making roots. Be sure to switch out the water every day or every couple days. I used filtered water or RO water for this and it worked well for me!
osowhom
Well-Known Member
thanks i have 3 in a water bottle didnt think about changing water thanks for the heads up
Raspberrykiwi
Well-Known Member
It’ll get nasty stuff in it and start growing algae if you don’t. Lol personal experience