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
Cal mag ??
Student_of_Sciencestarted grow question a year ago
Should the cal mag be half as well ? And how long does it get added?
like
Chow_13answered grow question a year ago
Are you using RO water or distilled water? If your using tap water then chances are you wont need it and if you do then only 1/8 - 1/4 the amount recommended MAX.
If your using water with less then 100 ppm then yes, you want to add 1/4 -1/2 recommended.
Similar Grow Questions
Solved
Ginsssi
Deficiencia o bloqueo de nutrientesComo corregir esta deficiencia/bloqueo de nutrientes?
Había tenido unos problemas de sobrefertilización que corregí con un lavado de raíz hace varios días. Y ahora las hojas de la planta están así. Alguien sabe que puede ser o como corregirlo? Gracias
Feeding. Deficiences
4 years ago
1
1
Solved
Shockolateman08
Nitrogen overdoseNow my experiment turned into a mutant 😂...I wanted a problem and I got it 😔 I flushed and flushed....and flushed. Now what? Bloombuster said it was an nitrogen overdose, what now?
Leaves. Veins - stay green
Feeding. Deficiences
Techniques. LST
4 years ago
3
5
Solved
Killerz224
Leaf burnt edgesOne leaf has burnt edges and is a little different looking, than the other leaves. Is this some kind of nutrient burn? I am using a light mix soil, and have not fed the plant with additional nutrients, except for a little root stimulant (half of recommenced dosage).
4 years ago
2
2
Solved
GWSD82
Should I remove foliage affected by deficiency, or just let it ride?Autoflower started showing sign of deficiency at week 8. Assuming CalMag, as I filter my water and affected area is new growth at top of plant (see pic).
1) Can someone confirm CalMag deficiency or something else?
2) Should I remove affected leaves or leave them be?
Thanks
4 years ago
1
3
Solved
MrBlobbo
Nitrogen Toxicity?Week 2 flowering - the new growth is very thin, curling down and odd looking, is this nitrogen toxicity? Added pics so you can see rest of plant too. Thanks!
Leaves. Curl down
Leaves. Other
Feeding. Deficiences
4 years ago
4
11
Solved
UKAgent47
General health and CalMag adviceReduced watering to 850 ml and seems to want this every 24- 36 hours. Plant seems to have perked up however still have yellow leaves / brown spots. I’m feeding 0.5 ml calmag per litre , should I continue this? Should I be worried about the state of the plant.
Week 3
Feeding. Deficiences
4 years ago
3
3
Solved
Ionic20
Phosphorus deficiency getting worse?Near enough every leaf is damaged now, all the new growth appears to be dammaged too and very yellow. Am I going to lose my first plants?
Leaves. Curl down
Leaves. Color - Yellow
Feeding. Deficiences
4 years ago
8
9
Solved
Fishcake
Deficiencyhi could anyone confirm if this is a calcium defiency they where last fed 2ml of grow 1ml of cal mag 1.5ml of bloom per litre the ph of feed was 6.15 and a tds of 501 is it possible the ph is to low in my soil I will check ph of soil next water
Feeding. Deficiences
4 years ago
1
Solved
Thatsmyfirsttime
Drying leaves, 10 days to harvestHi! All organic Lemon Potion CBD with 10 days left before harvest. Some of her leaves are yellowing and drying a bit. I gave her cow manure tea last week (other watered plant didn't show any problem) Is she drying naturally or..? Should I do something? Thank you :)
Leaves. Tips - Burnt
Other. Harvest - Drying
Feeding. Deficiences
4 years ago
2
2
Solved
Habosabin
Bottom leaves yellowing over last three days. Day 15 of flower.My bottom shade leaves have started to yellow. I am just starting 3 week into flower. Am I having a nitrogen deficiency or is this the normal yellowing. I just started a very light 1-1-2 nutes in my water to supplement. No nutes until now except in soil. See picWeek 7
Feeding. Deficiences
4 years ago
6
5
Solved
SpaceMind
Ph IssueI want a Ph of 6.5, but when I check the runoff Ph I get 5.9 or 6.0. I just Ph'd the feed water at 7.0 to get around 6.5 where I want, but the runoff stays around 6.0. Any idea what's causing the Ph not to go up to where I want it at 6.5?Week 10
Feeding. Deficiences
4 years ago
4
5
Solved
thenewdude
Hello, please look at my latest pictures and please tell me whats wrong with my plantHello! I left for a week, I gave 1.5L of water before I left ( up from 1l, I gave the same amount of nutes as before, as advised on my feed chart. and some of my leaves at the bottom went kaputt. I have no clue whats going on. please help!
I have to leave tomorrow for 3 days.Week 6
Feeding. Deficiences
4 years ago
3
3
Solved
Macfly
Deficiencia de Calcio@Gi773s Llevo una semana viendo esa pequeña deficiencia de calcio, creo que es provocada ya que decidí regar las 3 primeras semanas con agua osmotizada para aprovechar el sustrato Auto mix 2.0 sin alterarlo para la floración. Cal Mag para el siguiente riego, gracias hermano!Week 5
Feeding. Deficiences
4 years ago
2
2
Solved
DanBilzerian
Text MessageWe have a text message from the Philippines. Can some one name all the Immobile nutrients.Feeding. Deficiences
4 years ago
2
4
Solved
DanBilzerian
Elon MuskElon Musk asks can the people GROWDIARIES answer the two Immobile deficiency questions. Now they know what nutrients are immobile.Feeding. Deficiences
4 years ago
2
2