By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
CO2 and PPFD
DutchGuy01started grow question 2y ago
Grow schedule per week:
Which CO2 ppm in relation with light PPFD?
Solved
Other. General questions
likes
Ctrellis90answered grow question 2y ago
Generally only use co2 if you're using HPS bulbs because of the amount of heat stress they put your plants under.
1 like
Complain
Ctrellis90answered grow question 2y ago
Co2 correlates with temperature not light conditions.
85-90 degrees F.
1200-1500 ppm co2
1 like
Complain
Similar Grow Questions
Solved
Ronzo9
When can I start harvesting?Hey guys, how long do you think I’ve got till I can harvest? I’m keen to chop her but I don’t want to be too impatient. It’s week 9 of a Fast Eddy CBD and only has 9% THC, so I’ve no idea is that’ll effect the trichomes going milky or not.
Other. Harvest - Drying
Other. General questions
5y ago
2
2
Solved
buddhi_coop
Book SuggestionsAny other books I should add to my collection?
Other. General questions
Other. Other
Plant. Other
4y ago
1
1
Solved
Bobalo
Time to chop?Feel like shes done, as small as she turned out. Chop?Week 11
Other. General questions
2y ago
1
Solved
wrongleverkronk
Revert back to veg or continue flower?I have these two plants just sexed after 1 week of flower. I was going to go back to 18/6 tonight for another week or two veg to fill the screen more. Is this a good idea? Or should I just continuing flowering? Strain is ACE's Congo.
Thanks!
Week 5
Other. General questions
4y ago
4
1
Solved
Dudders
Just stunted? Or will I lose whole grow?5 weeks into flower, 3 to go.
Autoflower grown in soil.
Kept in outside shed, with 400w HPS and electric heater.
Struggling to keep temps up above 10°c. It's not killing it, but perhaps stunting growth. A hardy strain.
Will it still convert THC or am I risking losing whole plant?3y ago
1
1
Solved
oneskunkyboi
In the left part of the first photo it shows how almost all look right now. All my girls are having 4-8 colas, ~40% of the bottom to up growth was removed.
Should I remove almost all or all secondary shoots from the colas?Or should I let some on sides and remove the middle ones?Week 11
Other. General questions
5y ago
3
3
Solved
ironf1st
Fade in flowering week 8Is that normal, that in week 8 of flower the buds start to get a purple hue???
shouldn't the fade come earlier?
I'm curios, because I'm slowly getting to harvest and I'm wondering and trying to find out when to harvest, checking Trichomes daily.
Other. General questions
Other. Other
2y ago
2
3
Solved
Ramgi
BagnarePer voi è meglio innaffiare due volte la settimana o un po' tutti i giorni 🙏 Happy growing 🙏Other. General questions
4y ago
3
3
Solved
Bootymissles
Preflower?Is THIS a preflower?? I think I have a girl!!Other. General questions
5y ago
3
Solved
NorthernMama
Is she ready?Does she look ready? With the microscope i can see a few amber ones, lots of milky ones and some clear ones.
Other. General questions
4y ago
4
3
Solved
Mel_Macallan
Increase humidityFinally got my hydrometer to n the mail. It reads 35 humidity. I think ideally it should be 40-70% .
I don't have a humidifier, been hanging wet towels and water bowl with a sponge in the box, but it not going higher. Could I use a spray bottle to spay directly into the plant?Other. General questions
4y ago
1
2
Solved
Tubington9
Flip to flower? First time growJust curious if you guys think its time for me to consider flipping the ladies to flower. Im in a 3x3x6 tent, the tall plant i have been doing some serious lst to even out the height, but they a filling outwards quite a bit. I have lots of room to go up still though
Other. General questions
4y ago
3
3
Solved
NattyMeds
Any guesses on yield? average yield for this strain according to Vision seeds is roughly 55 grams/square ftWeek 15
Other. General questions
5y ago
1
2
Solved
JonnyappleSeed87
I am thinking about starting flush today. But I just want to make sure its the right thing to do. I have uploaded a picture to this week that I took this morning and I can see that some of the trichomes appear to be turning cloudy. I am planning to flush for 10-12days. Start now?5y ago
2