Start My Diary
Start My Diary
Log In
Start My Diary
Home
Threads
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Is this a cal deficiency
Lhuxzzz
started grow question 5y ago
New grower in need of help. Give just water last feed Ph at 6.50
Solved
Leaves. Curl up
Leaves. Color · Yellow
likes
TheUk420Show
answered grow question 5y ago
Yes your spot on pal :) Just give her a flush for a few days then re introduce feed and you should be fine :)
1 like
Complain
Selected By The Grower
Mastro
answered grow question 5y ago
When u have a deficiencies think before if u are using fert, if u do it, probably its overfert that can cause different deficiencies like in this case try to wather for a week.
likes
Complain
Similar Grow Questions
Solved
Seven1AteChef
Brown spot/ dry spot
I have a brown spot at the tip of my 2 week old plant. Please help!
Leaves. Curl up
Leaves. Color · Yellow
5y ago
1
1
Solved
Dillsnills
Deficiency or nute excess I have trouble telling the difference?
Is this a deficiency or an excess of nutes my ppm run off is 1030 after a nute feeding the feeding before was 883 ppm, lemon autoseedsmanwk5flowering,I jus got cal mag was going to give it a 1/4 dose 6.6ph, advice input greatly appreciated,telling deficiency or excess is mytroubl
Leaves. Curl up
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
1
1
Solved
Growdrobe420
Is this a Deficiency?
Could anyone. Please tell me whats going on here is it a potassium deficiency or is the light too strong
Week 4
Leaves. Curl up
Leaves. Color · Yellow
5y ago
1
Solved
comet9000
Week 7 of 8 for Black Maple, leaves yellowing rapidly. Should I be concerned?
Hello, This is my first grow. I am in early week 7 and leaves are yellowing rapidly. The genetics state that the flowering period is 8 weeks. I have watered the plant 3x a week. pH 6, 3tsp of fox farm big bloom per gallon (1x week). I was going to flush soon, but I am not sure
Leaves. Curl up
Leaves. Color · Yellow
Setup. Strains · Photoperiod
3mo ago
1
3
Solved
Grow4charity
Curling and yellow leaves flower stage
Hi, Since the temperature changed I see that the leaves are taking a different shape and colour, is this pure of the temperature change ? It is 2.5 week in flower stage. Min. Temp is 13 with humidity of 88 during the dark hours. During light it is 27 degrees and 50 humidity
Leaves. Curl up
Leaves. Color · Yellow
3y ago
6
Solved
Senior_Weed
Yellow Spots and curling leaves Autoflower
Hey there, One of my Autoflowers has some Problems but i dont know the exact reason. The plant has finished the second week and the leaves are curling and have some yellow Spots. She is in 11L biobizz light mix which i Mixed with 16g of greenhouse feedings Bio Grow at the beginn
Leaves. Curl up
Leaves. Curl down
Leaves. Color · Yellow
2y ago
7
3
Solved
kansasscott725
Fan leaf deficiencies during flower. To cut or not to cut?
Day 85 Update: G13 has a ton of fan leaves turning fast. Pretty sure it's a PH issue. Should I wait until they're dead to trim them off or get rid of every fan leaf that is affected more than 50 percent of the leaf?
Week 12
Leaves. Tips · Die
Leaves. Curl up
Leaves. Color · Yellow
6y ago
2
2
Solved
Tbag2020
Yellowing and weird shapes for new growth
My plant is showing yellow and weird shapes for new growth I searched and it looked like calcium deficiancy I tried giving it doses of calmag still no improvement, can someone help please
Leaves. Curl up
Leaves. Color · Yellow
6y ago
3
Solved
TheNextGanjaMan
Yellow leaves near the harvest
This would be my last week of fertilizer watering. And the plant has the leaves turned to the side and with yellow spots. Sign of lack of zinc? I would start making the flush from Friday, is it recommended to start now? In about 2 weeks I will harvest (I tried to water today)
Leaves. Curl up
Leaves. Color · Yellow
Feeding. Deficiencies
4y ago
2
6
Solved
TheNextGanjaMan
Deficiency, excess or soil problems?
Hi, I need help, I have 4 plants of the same strain and several of the leaves are turning yellow and drying out. Some with a burnt appearance and curled upwards. I'm using a super soil, with water with pH 6.2-6.6 +/-. water with fert once a week for this flora. Fert Use 1xonce.
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Color · Dark-purple
2y ago
5
5
Solved
Zso420
Leaves problems
Hey Growers 🙂 what do you think, what the problem? I give him little nutrients and all the conditions are good. is it possible to overwater? I suspect.
Leaves. Curl up
Leaves. Color · Yellow
6y ago
1
1
Solved
user5698
Leaves turning yellow and brown with sligh curl up
One of the lower leaves is slowy turning yellow and brown, i tried to fix the issue with a light dose of fertilizer but it did not help (affected area still spreading). I am growing in biobizz light mix and i'm at the end of week 2. does anybody know what is happening?
Leaves. Curl up
Leaves. Color · Yellow
2y ago
2
2
Solved
OrganicRepresent
Yellowing leaves
Hi there i have issue with one of my girls and start similar issue with other not sure of what defiecity is it? Or underwatering? New leaves seem to have it as well. What issue can this be ? Can You help me please. Thanks.
Week 4
Leaves. Curl up
Leaves. Curl down
Leaves. Color · Yellow
6y ago
6
6
Solved
Frm11001
Necesito experto! Double cookies auto BSF
I had excess N at the beginning of flowering, I did a root wash and continued applying fertilizers regularly, today it looks like this. A lot of green smell but not from flowering, leaves with necrosis, I'm in the final stage of flowering and it's still vegetating with leaves in good condition!
Leaves. Curl up
Leaves. Color · Yellow
Plant. Stem · Red or purple
6y ago
1
Solved
OldStonedScottishGuy
Leaf Curling and yellowing on three week old plant, how to stop this gettign worse?
I am getting leaf curling and yellowing on my 3-week-old Hulkberry plant. I suspect nutrient burn, even though I am using what was recommended by my local grow shop and also RQS's website. I have reverted to water only and raised the light higher. Anything else?
Week 3
Leaves. Curl up
Leaves. Color · Yellow
3y ago
4
3
Solved
CaptainChunk
First grow, yellow spots spreaded all over leaves. How can i fix it? My plant is sick, PLEASE HELP! get's worse. Suspecting septoria!
Hello. Been growing this Wedding Cake Auto for 9 days. LED 260W panel 3ft away from the plant(20/4 light schedule). Growing in biobizz lightmix+biotabs starter kit (no tablets yet), avg temp 24C, avg hum 55. Giving her only tap water (ph around 7-8) every 3 days (100-150 ml). thx
Leaves. Curl up
Leaves. Color · Yellow
Setup. Seedling
6y ago
5
7
Solved
TheYorkshireFarmers
CRITICAL KUSH
Can anyone help Started of by getting a little yellow brown patch on a light 1st week into soil continued with growing but now the leafs look as they are starting to close can anyone help?!!
Leaves. Curl up
Leaves. Color · Yellow
6y ago
1
Solved
420_Little_Green_Fingerz
Leaf curling cause - Humidity, nutrient or overwatering
Hey fellow growmies, Leaves are curling and fading which I have seen in other grows for this strain. Do you know what might be causing this and how best to remediate? Humidity has been high recently ie above 60% for large periods Watering has been consistent Nutrients reduced
… Show more
Week 6
Leaves. Tips · Die
Leaves. Curl up
Leaves. Color · Yellow
5y ago
2
2
Solved
Nix91
Little brown spot and leaves become yellow
hi my leaves start to become yellow and some brown spot starting to appear and my leaves also begin to curl up on themselves and i wonder why. If someone have an idea it will be great thanks in advance for your help.
Leaves. Curl up
Leaves. Color · Yellow
4y ago
3
Solved
TheMightyShark
New leaves have yellow and/or curled tips (-> nutrient burn?), and many leaves have their edges curled up (-> root problem?). The pot that I'm using is fairly small and only has a small hole for drainage. Can this develop into a serious problem?
Week 6
Leaves. Curl up
Leaves. Color · Yellow
7y ago
1
3