By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
Humidiy levels
m0useanswered grow question 3 years ago
Check out this handy VPD chat, it gives you ideal RH and temp ranges for maximum plant growth.
It is a very useful tool and works quite well
https://www.dimluxlighting.com/wp-content/uploads/2019/02/Leaf-Vapor-Pressure-Deficit-VPD-1.jpg
Granted if you don't want to get that technical about it. these the are the rates I follow.
Seedling/sprout 1-3 weeks 75-80% RH
young-old plant in veg 60-65% RH
start of flower 50-55%
mid-end flower 40-45%
If your having issues keeping humidity up try an ultrasonic diffuser or if its keeping it down a small dehumidifier inside the tent, or outside it, removing ambient airs humidity before it goes inside the tent.
Best of luck and Happy Growing!
Y0inkanswered grow question 3 years ago
I always start whit 90/95 germinating phase and i reduce 5% each week,in the meanwhile i observe the situation and see if i need to decrease it faster or not.
But,we are talking about cannabis,she can grow almost in every situation 😁.
Good luck 👊🏽🍀
like
Complain
Ezzjaybruhanswered grow question 3 years ago
Considering that vpd is important. But generally speaking, yes you are ok at 60 or preflower. I’d try to be more 50-60 tho at that point
like
Complain
GMSgrowsanswered grow question 3 years ago
If you growing in water, humidity levels lower is acceptable
like
Complain
GMSgrowsanswered grow question 3 years ago
50 to 55 and as they approach mid flower down into the 40s and I try to keep around 35 to 40 for finishing
like
Complain
Similar Grow Questions
Solved
Rinna
Strip soon, or wait? (BONSAI)I was wondering if I should let her grow a few nodes, then strip? I've been stripping every time the main stem's leaves looks big enough (5-10 cm). I feel like this is slowing down the growth though. On this pic, I'd strip her about now, but I feel like I could wait (way) longerWeek 11
Plant. Other
3 years ago
2
2
Solved
HyperactiveHighs
Polyploid plant - weird growth or is it a male/herme?Flipped my plants into flower last week. I have a polyploid plant that I expected to grow odd flowers, but this is my 2nd grow ever and I'm starting to think it herm'd on me, or is a male despite being from feminized seeds. What do you think? Should I wait or remove it?
Week 5
Plant. Other
3 years ago
6
4
Solved
Byktoryo85
Consejos de riego. Calor fuerteDuda. Vivo en clima desertico maceta smart pot 18L. 6 sem. Riego 1/2 litro diario. Aprox checo humedad se mantiene en 30 y 70 % humedad.
El medidor marca eso a 10 cm enterrado aprox. Y si lo meto mas. 25 cm, da 85% humedad. Que hacer. Riego sobre paja. Parte sup. 30% estara bien
Week 5
Plant. Other
3 years ago
3
Solved
m0use
Dr.Seeds #1 Vote What I GrowHey all, this diary is going to be a combo sponsored by Spider Farmer and Dr.Seeds
Vote on what seeds you want me to grow out of the three provided.
Granddaddy Purple Auto
60 Day Wonder Auto
Cherry Pie Auto
Will tally the votes in 1 weeks time :D
Other. General questions
Plant. Other
Setup. Seeds
3 years ago
12
15
Solved
m0use
Dr.Seeds #2 Vote What I GrowHey all, this diary is going to be a combo sponsored by Spider Farmer and Dr.Seeds
Vote on what seeds you want me to grow out of the three provided.
Granddaddy Purple Auto
60 Day Wonder Auto
Cherry Pie Auto
Will tally the votes in 1 weeks time :D
Other. General questions
Plant. Other
Setup. Seeds
3 years ago
11
17
Solved
Hemperor2022
WHITEFLYES short questionHello, i spoted some whiteflyes. Can someone help me how to get rid of them? Im in the last 10 days of flower and spotted them 2 days ago. I tried to remove them by hand but they are here to stay.
Anyone knows the cause why they appear? Otherwise 0 problems the whole grow.Plant. Other
3 years ago
2
Solved
Budassgrower7
How can I keep a cat away from my terrace ?Hey guys, I have a cat from a neighbor or street cat I don't know, is coming this days wen my plants have the second week of flower and eat the leaves, does anyone knows a trick to keep them away from my terrace? I really appreciate some experience with this 🙏🏻
Other. Other
Plant. Other
3 years ago
4
3
Solved
HyperactiveHighs
What's this mutation and how will it effect my mainlining? Should I keep the extra growth tips above my mainline topping?I discovered while mainlining my plants that a 3rd growth tip was coming from the previously cut-off nodes, but ONLY on the 2 main branches, a 3rd main branch never formed. It had 3 cotyledons when germinated but never formed a trifoil. It seems every other growth site has a 3rd.
Plant. Other
3 years ago
1
3
Solved
Changinator
Yellow tip?What’s happening with my newborn baby girl? First timer grower here
Plant. Other
3 years ago
2
2
Solved
m0use
white tips on seedlingwhats up with white tips on seedlings?
It does not look burnt, The soil mix is same as other plants.
Seen this once before & recently in Questions tab. Could only find this one. 1yr old.
https://growdiaries.com/grow-questions/33624-seedling-white-tips
Any idea whats happening??
Leaves. Other
Plant. Other
Setup. Strain - Autoflowering
3 years ago
5
4
Solved
HyperactiveHighs
Extra Growth Tip or Just an Extra Fan Leaf Growing Out?Extra node growing out or just an extra fan leaf? This is happening on both sides of the plant, mirrored, at every node. Anyone seen this before? Seed popped with 3 cotyledons but then grew out normally from there until it started popping (what kinda look like) extra growth tips?
Week 4
Plant. Other
3 years ago
3
2
