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
Iron deficiency?
labergstarted grow question 2 years ago
This A.M I treated her with a cal-mag mix due to yellow leaves. Today the leaf showing symptoms "tacoed" a little bit and the tip curled upwards. Same symptom on a few other leaves but only on the tips. Iron deficiency perhaps? PH'd soil on 3 spots: 6.6, 6.18, 6.3. What to do????
like
GrowingGrannieanswered grow question 2 years ago
If you're talking about the tips of the leaves being yellow, that's nute burn... and a very mild nute burn to boot... and nothing that calmag is going to do anything for... and nothing to worry about. The tacoing is different. Tacoing says your plant is too hot and is most likely caused by your lights being either too close or too intense... Raise your lights at least 3" or dim them somewhat... They should straighten out and be fine.
If you're worried about the new growth being a lighter green than the old growth - don't. That's perfectly normal and a healthy sign. They will darken as they age.
Good luck...
UnkleSkunkanswered grow question 2 years ago
ho visto la foto del giorno 45 e hai fatto bene a correggere con il calcio e magnesio hai evitato bruciature ben piu visibili secondo me quelle punte cosi sono dovute a questo aspetterei qualche giorno ancora per vedere la reazione dopo il cal mag ed eventualmente corregerle alla prossima irrigazione
like
Complain
Ctrellis90answered grow question 2 years ago
The thing is with calcium/magnesium deficiency it's usually one or the other that's lacking and it's most likely an uptake issue caused by ph. So little of these nutrients are actually needed that I feel it's over used often and not properly.
Also results sometimes take weeks not days so give her time. I would do a little research on best ph for the medium I'm growing in for my plants to get the most nutrients possible.
Good luck.
like
Complain
OhioFarmsanswered grow question 2 years ago
If anyone knows about over feeding its the fat guy.
like
Complain
Whiteybulger1814answered grow question 2 years ago
Ya, see your problem right now you're seeing new growth which is a bit less green and lighter then old growth and thinking it's a definite and then trying to add something to the plant to fix it...Don't do that, you're over compensating for something that isn't even there...I'd give a mild flush and continue on as usually your tips are burnt because your over feeding...
like
Complain
Similar Grow Questions
Solved
The_garden_of_Vixen
Yellow leaves1.My plant started to get yellow/dry leaves on the lower layers. I start to add new nutrition “Big Bud” Advanced. Start to give less of the other nutrients. Re potted to the bigger planter with adding fresh “Indicsnja” soil. Looks like no more new leaves getting yellow. Last picsWeek 8
Leaves. Color - Yellow
a year ago
1
1
Solved
Brock2010
I DONT KNOW WHAT MY PLANT IS DOING!!HELP
Leaves. Curl down
Leaves. Color - Yellow
Plant. Stem - Red or purple
a year ago
8
5
Solved
metamon3y
Help identifying the problemI’m having troubles identifying this issue.. I corrected the ph of my soil and runoff, now is where it should be but appeared some yellow dots on the leafs..thought that was a calcium deficiency days ago, used with nutes some calmag 0.65ml but nothing.. is expanding…
Leaves. Color - Yellow
Leaves. Color - Mottling
a year ago
3
Solved
renbuds
Yellow/gold spots on top fan leaves in bloom phaseI noticed a couple of the top fan leaves have got some small yellow/gold spots developing. I've been using the same Bloom feed for this plant as my 3 Bears Smile which is 8 days further along. I'm wondering if that might be causing the problem and how I fix it.
Week 9
Leaves. Color - Yellow
a year ago
1
5
Solved
The_Stoned_Samurai
EC too high and leaf yellowEC 1.45 and some yellow leaf… I adjusted the soup by adding water to it and the new leaves seem to be pretty ok. Otherwise, all other parameters are good. It’s odd bc I followed instructions of the brand (Platinium Hydroponics) and the EC lvl is still kinda high. Suggestions?
Leaves. Color - Yellow
Feeding. Automatic systems
a year ago
1
1
Solved
HbbyGrtner
Kleine gelbe Flecken an 2 BlätternHabe heute gesehen dass 2 Blätter leicht gelbe Flecken bekommen
Habe die Unterseite der Blätter kontrolliert und keinerlei spinnweben oder so gesehen de Rest der Pflanze sieht sehr gesund aus
Frage ist nun ob das normal ist oder ob ich mir über Spinnmilben Sorgen machen soll
Leaves. Color - Yellow
a year ago
3
Solved
aDriftwoodKing
Plant seems to be dying, should I flush? And if so, any tips?Yellowing & wilting, I suspect the problem is too much silica boost .5ml every other water, combined w/ hot soil (FFOC) & a few feedings, & maybe underwatering(?) as I never have runoff, watered a cup or so every ~48hrs, when soil had dried. LST, no wild temps/hum, great airflow.
Leaves. Curl down
Leaves. Color - Yellow
Plant. Wilting
a year ago
6
6
Solved
JoeNathan
Yellow parameter leavesMy lady is turning yellow around the edges of the lower leaves others are dark green. I just did a top dressing less than a week ago I used feather meal kelp meal alfalfa meal and some bat quano. Looking at charts it seems to be a nitrogen deficiency. I know feather meal is slow
Week 4
Leaves. Color - Yellow
a year ago
6
5
Solved
JohnyV
Hello friends, do you know what kind of issue could be these brown spots. It appeared one day ago. I grow in coco perlit with canna feed according feeding chart. Thank you for your advices..
Leaves. Color - Yellow
Leaves. Color - Dark-brown
a year ago
5
Solved
GrowKitty
Triple-leaf Speedy Chile: what is growing there? Why becoming yellow?My triple-leaf Speedy Chile (see also week comment for more info): 1. The 3 cotyledons have become yellow. I also see on lower leaves slightly some yellow tips. Nutrient deficiency? Underwatering? 2. What are the small leaves coming out of soil. Another plant? Should I remove?
a year ago
6
6
Solved
Migo420
Seedling changing colorsBrand new to growing seedlings so could use some advice. As per the diary I thought it was bleaching and gave it slightly less light and then they started stretching again. Current environment: 75-77F; 64-66%RH; ~12DLI (9,000lux/24hr); 0.8VPD; MH: FC-8000 LED at 10%; 444EC, 6.1pH
Week 1
Leaves. Color - Yellow
a year ago
4
3
Solved
fiatchd
Leaf problemsI think I did use too much fertilizers, whats happening here?
https://growdiaries.com/diaries/180523-grow-journal-by-fiatchd
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
a year ago
2
5
Solved
BLAZED
Leaf problemsMy leaves are getting yellow from the bottom, and some have burnt tips. It started when she is in flower.
I often feed Powder Feeding from Green House. PK+ (NPK: 0-30-27) and Hybrids (NPK: 15-7-22) the PH is 6.5
They say this strain wont need much nutrients but can handle more
a year ago
6
7
Solved
HerbHare
Help! She's dying :'(Help!She is rapidly deteriorating, and I'm scared she'll die :(After she started showing signs of nutrient deficiency, I tried to correct it. The substrate is still moist, and I'm worried about overwatering. Is there anything I can do to make her better?
a year ago
6
10
Solved
aDriftwoodKing
Yellow leaf with brown spots?Plant has only 1 leaf like this, and the opposite fan leaf appears normal. Another plant has a similar leaf like this but with less spots, and one yellow or bleach spot. But only 1 leaf on each plant. My latest diary entry has more info, any help appreciated.
a year ago
6
5