Vote Now 🏆 for the Grow Awards 2025!
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
Color change ?
Organomananswered grow question 3 years ago
It's not spider mites.
I would guess a deficiency of trace elements, but hard to say exactly without a diary or much more info.
Easily fixed with a dose or two of soluble trace elements, available from any garden centre.
SupportiveMangoanswered grow question 3 years ago
Hey mate... Just double check under your leaves that you don't have spider mites. I'm not 100% sure though, can't tell with that photo.
likes
Complain
Similar Grow Questions
Solved
JSanchezz
Stop Co2 support = stress response ? or any other issues ?in the Pictures u can see i have realy constant climate control
Leafe VPD 08-09 Leaf Temp 24.5
Using for 4 Days 1 candel to produce Co2 what gives me constant ~1100ppm at night i stop
Ist it harmfull or streffsull for example if i stop supporting CO2 when flowerSetup. Other
4 months ago
1
6
Solved
GrowDiarhia
Using grow net properly.Am I using this net properly?Week 11
Setup. Other
4 months ago
7
Solved
Brahma
TentsWhat is the best grow tent on the market right now?Week 4
Setup. Other
5 months ago
2
6
Solved
JSanchezz
how long can i lock her upCan you give me an estimate of how long I can raise 2 ladies here before I have to move them?
next cultivation is sativa heavy (SourDiesel)
up to 450DLI in here possible
climate can be controlled
just an estimation 2-3 weeks ? after germination ?Setup. Other
3 months ago
1
Solved
Freaky
How to use EC meter Milwaukee CD611I bought a EC Milwaukee CD611 tester and I don’t know how it works? With tap water + A+B it displays 11... I have a crop chart for autoflowering in which it is indicated in the line CE (Vegetative: 0.9-1.1 EC) How to match this chart with the numbers on the screen of the CD611?Setup. Other
Feeding. Other
2 months ago
2
Solved
JSanchezz
65% RH in early Flower to reduce VPD to 1.3 ? good / bad ?I have the problem that I should give my plants more light to benefit from the C02
I have increased day 5 Flower from 25 to 30 DLI.
Environment 24C Leaf temp 25.5-26C leafe vpd 1.3 @65RH
have tried to raise the light and turn it up more to get back to 30 dli, leaf temp unchangedSetup. Other
3 months ago
2
Solved
Blubbiblubb
Is It Safe to Direct Humidifier Mist Above Grow Light in Tent Setup?I want to place my AC Infinity humidifier outside my grow tent and direct the mist through a pipe into the top of the tent, as shown in this diagram. However, my SF1000 EVO light will hang directly below the mist output. Could this cause issues?Setup. Other
3 months ago
3
9
Solved
Biglegs_Cupboard
Big Plant Science ThailandHow can I add the following line of products for Big Plant Science. I'm using the full range here in Thailand...
https://bigplantscience.co.th/shop/?srsltid=AfmBOorgd12Xg0X8DQaCe4xESxZWN1MXo2yUYmmm9uD5KuDBro4j_TB0
Thanks and apologies if inappropriate.Other. General questions
Setup. Other
3 months ago
1
2
Solved
RGGROW
Maintaining VPDI've got my photoperiod doing well in a 2x2 tent. I'm trying to regulate my VPD with what I have on hand. Currently I'm running my exhaust fan for 8 minutes every hour to get an average VPD around 1, but I'm concerned about the swings. Am I micromanaging?Setup. Ventilation
Setup. Other
a month ago
1
Solved
JSanchezz
Some general questions about Co2Is it Benificial if i Rise the the CO2 even if the Rest of the Conditions are the same Temp RH in W4 Flowering VPD ~1.3 ?
Co2 at the start of the day @1300ppm slowly decreasing to 500ppm at the end of the day
I think the plant uses as much Co2 as it needs if it has more availaSetup. Other
a year ago
2
4
Solved
JSanchezz
Serious question about humidity and killing a plant2nd grow
3 plants SCROG in flower week 2
Humidity is at 74% at 25C
I had 2 plants bevo significantly less RH on the first grow
Now the serious question should I kill one plant to make the others feel better and avoid mold later in flowering.
Dehumidifier is not an option, nospacSetup. Other
a year ago
5
4
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 💪👽9 months ago
7
1
