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Back to Grow Questions
солнечный свет
sanchelos
started grow question 6y ago
Can you tell me if regular 3 mm window glass blocks the useful spectrum for plants or not?
Solved
Week 5
Other. Other
1 like
OutForReal
answered grow question 6y ago
No the spectrum will remain the same but it will create a Greenhouse effect with more heat and humidity
1 like
Complain
Selected By The Grower
rhodes68
answered grow question 6y ago
only slightly
1 like
Complain
Belgiums_basement_budz
answered grow question 6y ago
If it’s just a single layer of glass it will not block the spectrum,my dads greenhouse is also made with single layer glass.
2 likes
Complain
Similar Grow Questions
Solved
Tidzs
Beginning of herma?
Good evening growers, I noticed this on a branch, do you think it could be the beginning of a hermaphroditism? 2 week of flowering Thank you all
Other. Other
4y ago
2
1
Solved
Canna420PT
Best strain for begginers guerrilha grow
First time grower here! Any advice for an easy, resistant strain to grow outdoor (guerilla)?
Other. Other
6y ago
1
1
Solved
Qeqo0
Different Growth Rates in RDWC – Day 15 Gorilla Haze (First Grow Issue?)
Running a 6-site RDWC system, day 15 of Gorilla Haze. Plants in all 6 pots show different growth rates, not growing evenly. First grow here. Using Canna nutrients, 1 ml/L A+B plus a bit of Cal-Mag. Is this something I’m doing wrong or just genetics? Thanks! Any input welcome. pl
Other. Other
8mo ago
9
6
Solved
MGGrowRoom
RQS booster tablets
Does anyone know if RQS Easy grow/bloom booster tablets safe to use with earthworms in my grow bags?
Other. Other
4y ago
2
2
Solved
TeamQuality420
hermaphrodite??? Please help asap
Is this a hermaphrodite plant ? First week flower 9 days on its Killer kush fast feminized by sweet seeds
Other. Other
6y ago
2
4
Solved
Killerbubu
Folhas a ficar amarelas
What could it be? I think I let the soil dry out too much.
Week 6
Other. Other
5y ago
2
Solved
Automoto
Lights
Of anyone knows of any cheap led veg and flowers light.could you pls let me know my grow space is about 2f by 4f
Other. Other
6y ago
1
Solved
FR_PhenoFinder
How can you determine how a male will affect the bud quality in a breeding.
I have made my first breed and I am wondering how will my baby flower, her mother is an auto (GDP x gumberry auto) and her father is a reg (astro kush), will the offspring be 50% reg and 50% auto? How can I know which genes will be recessive and which will be dominant ? Thank you
Week 1
Other. Other
6y ago
1
1
Solved
TCH0808
TCheck Device Thoughts
How accurate do you think the TCheck device is? My Lemon tested 18.6%, BUT my Jock Horror tested 27.3%!!! 😯 JH advertises @ 15-20% on Seedsman. What is your best guess at what's going on here? I ran two (2) samples for a total of four (4) testing runs.
Week 9
Other. Other
4y ago
6
2
Solved
cpavan
PH rising fast in DWC system
Hello guys, I'm trying for first time a DWC hydro and I have a problem with PH rising fast. I set the PH in 5.5/.8 and after 2/3 hours it is on 7.5. After some tests I saw that the air pump is rising the PH up, and I have no idea how to resolve it. Can you help me?
Other. Other
6y ago
2
3
Solved
Train
Soil Suggestions
Soil suggestions? I'm seeing issues with current soil fox farms ocean forest. I am going to do 5/7 happy frog, 2/7 ocean forest, 2 handfuls of perlite and 5 tablespoons of dolomite lime. 7 gallon cloth pots. Any suggestions?
Other. Other
6y ago
4
Solved
SimpleDiaries
Mushrooms???
So I found a couple tiny mushrooms in my indoor white widow grow which is very close to harvest. Any ideas how they got there??? Strange.
Week 8
Other. Other
6y ago
3
2
Solved
HiddenMessage
Will leaves always change colors when its time to harvest?
Week 16
Other. Other
5y ago
1
Solved
czlok
What is the best way to cool substrat and air?
What is the best way to cool substrat and air?
Week 2
Other. Other
6y ago
1
1
Solved
Prettybudgirl85
Ro or tap
Help RO water or TAP water ?
Other. Other
4y ago
2
Solved
HiddenMessage
Should I stop with Nutes? mostly clear triches few cloudy none amber.
Week 15
Other. Other
5y ago
2
Solved
Killerbubu
Quantidade de agua por vaso 7L e 11L
How much water do you use per watering?
Week 5
Other. Other
5y ago
1
2
Solved
HiddenMessage
When harvesting what is preferred,, wet or dry trim?? Im using a tray to collect the extras and Kief below. Considering that which way should I go.
Week 12
Other. Other
6y ago
3
Solved
Rene1968
Avg PPFD
What do you think about my PPFD at this veg. Periode? Look at picture
Week 5
Other. Other
Setup. Lighting
4y ago
6
3
Solved
HiddenMessage
about week 3 right now. just transplanted few days Ago. wondering y I feel the plants are so short even tho I have the light so high. the nodes appear close together. should I lower the power of the light also ?
Week 3
Other. Other
4y ago
3
6