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
light brown spots on bottom leaves. is this lack of calcium or maybe its normal?
Experimentgreenanswered grow question 4 years ago
So it doesn't look bad yet...but it definitely looks like a calcium deficiency in the making. With growing soiless i know the ph needs to be lower, but calcium usually absorbs best closest to 6.2, you can probably get away with the 6 but maybe need some additional calmag supplements. coco coir always needs higher calmag doses i wonder if that applies to all soiless mediums...the peat/perilite combo. I'd try boosting it up a bit, even just 1 dose a week and see if it spreads anymore.
Similar Grow Questions
Solved
LocXar
Humidity rise at nightMy humidity is going up, when the lamp is turned of. Actually i used to have the humidity at 60-70% and the temp at 27c. at night it rises to 80% and above… The off time is from 22:00-04:00. The tent is in my livingroom and the temperature and humidity there is at 21c / 40%.Week 1
Other. General questions
a day ago
2
6
Solved
Krisis
Contest curiosityFor those who have experience in contests:
How do they work? I assumed that a 2 week timer that runs out would result in someone winning lol. Isn’t that why the timer is there or am I an idiot? I feel like it should be specified somewhere if not to prevent confusion for new ppl
Other. General questions
19 days ago
1
2
Solved
JSanchezz
Advice for new gardenersHad 2 grows until today
2 plants each with ok results (MasterKush135g, Glookies 105g) in 60x60tent
I would like to mix 2 different strains for the next grow ?!
e.g.
Barneys LSD flowering time 56-63 & Runtz Muffin 60-65
Does that make sense or do you have any advice?
Soil Organic
Other. General questions
13 days ago
2
Solved
Hazeberg
how to get the plant more bushy?Are there any tips how to get the plant more bushy? I'm going to LST the new branches in a couple of days and I plan to defoliating the bottom leafs. Anything else I have to take care of? See current report and thanks in advance.Week 4
Other. General questions
12 days ago
7
5
Solved
YeezyLover
Pollensacs in Week 3I just found a Pollensac on Pheno #1 and I want to know if I should remove it now because I don’t want any issues in the future and I don’t want to destroy the plant (I could bring it outside but that would be my last option)
Other. General questions
10 days ago
1
2
Solved
LocXar
How to setup this 4 plants in a 120x120cm tent?How to setup the plants (1x dark Devil auto, 1x blueberry Auto, 1x critical kush auto, 1x runtz auto) in an 120x120cm tent and an 660watt fullspectrum led, in 11l fabric pots? The medium is biobizz light mix and i will use the biobizz fertilizer.Other. General questions
9 days ago
2
1
Solved
CANNA_401
Luftfeuchtigkeit zu hoch für die Blüte? - Methoden zur LuftfeuchtigkeitsregulierungIch merke das ich die Luftfeuchtigkeit nicht dauerhaft unter 50% bekommen werde, denkt ihr ich sollte in einen Luftentfeuchter investieren? (Sensor auf Pflanzenhöhe)
Ich will nicht riskieren das sich Schimmel and den Blüten bildet.
Danke schon mal für die Antworten 💪👽6 days ago
6
1
Solved
president
Question regarding humidityCurrently, the humidity in my tent is ~55%. The plants are in the early flowering stage, so I am worried about mold. Does anyone know if the humidity is too high or can provide a solution without an electric dehumidifier?
Week 4
Other. General questions
4 days ago
2
3
Solved
JSanchezz
The bro-science behind 48h lights out before harvest2nd grow so all still new territory
1st Grow Master Kush I have thanks to the statement of
dr bruce bugbee I left the light on for 48h and then gave it 12h darkness, with a good result.
My question light on light off what makes the difference, with pleasure scientifically
Other. General questions
a month ago
4
4
Solved
jo69420
around what yield per plant might i expect...?I know it's not a consistent number, but does anyone with more grow experience know if there's a good chance I can get over an oz per plant? since they're still not close to being done stretching? this photo is from day 4 of flower, after a decent pruning/defoliation.
Week 7
Other. General questions
a month ago
7
Solved
Krisis
Diary video issueSorry if this has already been answered somewhere, but I didn’t see anything when I looked. Anyone know if there’s a time limit for videos on a diary? I usually have no problems loading my videos to my diary but the one I’m trying to add is a bit longer and isn’t queing-no error
Other. General questions
25 days ago
1
1
Solved
JSanchezz
Humidity while drying Safe?currently on vacation for another 48 hours. My dry room has no climate control, but it is very stable.
As you can see in the charts, my temperature has risen from 15.8°+rh56.6 to 16.1c rh61.2 in 72h
If I continue to interpolate this, I ill end up at approx. 65%
Ist this critical
Other. General questions
22 days ago
3
Solved
Sit_Ubu_Sit_Good_Dog
What is shelf life of silver thiosulfate ("STS") in practice?I know it is recommended to use within 30days of mixing final solution.
However, what "works" can often be different from the recommendations. Has anyone used an STS solution they made after 2months? 6 months? How did it go?Other. General questions
2 months ago
1
1
Solved
Sonic_Y
Flushing with RO Water (EC 0,0) or tap water (EC 0,8)?Hi.
I think, it's 1,5-2 weeks before they are ready to harvest.
Tell me, if you see something else in the pics. :)
I want to flush them now every 2 days with only water.
I have the opportunity of RO Water (EC 0,0).
Should i use the RO water or normal tap water (EC 0,8)?
Week 11
Other. General questions
2 months ago
8
5
Solved
LeroyDagobert91
Is this ready??? autoflowerWeek 15 almost 16, it smells very strong and the leaves are dying
trichomes are all milky cloudy, but no sign of amber trichomes, flowers are too heavy and stems can't support the weight
It's been almost a month since it smelled very strong
I did what I could for the pictures
Other. General questions
3 months ago
3
3