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Grow Questions
Cal , mag deficiency ???
Cal , mag deficiency ???
FastbudsFanatic
started grow question 4 years ago
Is that calcium / magnesium deficiency ??? Wrinkled leaves , and brown spots are heavier on darker plant , any help appreciated
Solved
Week 5
Leaves. Twisted
Leaves. Color - Mottling
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KenSpliffeyJr
answered grow question 4 years ago
Looks that way to me man, see some similair effects to my plants in their 4th week of veg in my diary ( I think It’s week 4) Make sure your ph is right when feeding and giver a nice boost of cal mag. Happy growing
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Complain
Selected By The Grower
Similar Grow Questions
Solved
Hazyhotnhumid
Mottling Leaves. What's the problem?
Leaves are mottling, but otherwise healthy. Has anyone seen this before?
Week 3
Leaves. Color - Mottling
7 months ago
4
3
Solved
Nontraveller
Begginner needs help.
The first plant is in 10th day. It looks so weird. Im using biobizz light mix and Harvest Master Pro RB330. Dimmer is 50% and space between plant and light is 45cm. I've got Biobizz grow-bloom-topmax. Can you help me? :( 2. plant is in 3rd day. I want grow this one in properway
Leaves. Too few
Leaves. Twisted
Leaves. Color - Yellow
7 months ago
2
2
Solved
MarcoCasanova00
What's wrong... Nute burn? light stress? tips are lightly burnt, some leaves are twisted some curled down i think the plant is pale too
Week 6
Leaves. Curl down
Leaves. Twisted
Leaves. Color - Pale
7 months ago
6
4
Solved
DEATR
Week 2: One of the plants still doesn't look good + other beginner questions :)
Second week and one of the plants has weird spots + leaves curled. Not sure what to do. Do I overwater? Is it some kind of disease or deficiency? No idea. Also, when should I start feeding the plants? And how much water do I need at this point? 😥
Week 2
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Mottling
6 months ago
6
6
Solved
Fatherof7trees
Bugs, lights, nutrients, fan?
Curling and new growth twisted. I've seen a few what look like soil mites on fabric pot but not plant. Treated with insecticidal soap and cold pressed neem oil. Also flushed, moved light and fan up and added silica to defend against pests. Any help is appreciated? Have you seen
Leaves. Twisted
6 months ago
1
1
Solved
B950501
Spotting on leaves
Anyone know what the spotting is on my plant 1? First time growing and unsure what I’m doing wrong so far
Week 3
Leaves. Color - Mottling
6 months ago
4
4
Solved
VeruZ
Healthy?
Sie wachsen zur Zeit sehr schnell allerdings haben manche Blätter Flecken wie man sehen kann. Die ersten Wochen habe ich leider mit einem zu hohen Ph Wert gegossen (ca 8) dies habe ich jetzt aber angepasst und sie bekommen ihre 6,4.Vielleicht Nährstoffmangel? Bio Grow hinzufügen?
Leaves. Color - Pale
Leaves. Color - Mottling
6 months ago
3
3
Solved
BlueSugarLeaf
Is that not enough calcium?
How can I recognise that it is only a calcium deficide? The plant is also the largest and the only one with such deficiencies. Could the plant also be lacking manganese or magnesium and what can I use to compensate for this? Are pests or diseases excluded?
Week 6
Leaves. Color - Mottling
6 months ago
1
1
Solved
BlueSugarLeaf
Is that not enough calcium?
How can I recognise that it is only a calcium deficide? The plant is also the largest and the only one with such deficiencies. Could the plant also be lacking manganese or magnesium and what can I use to compensate for this? Are pests or diseases excluded?
Week 6
Leaves. Color - Mottling
6 months ago
3
3
Solved
HomeGrown33
Brown Spots on Leaves
I’m noticing some light brown spots on my leaves. After researching it seems that it was either 1) Manganese deficiency 2) calcium deficiency or 3) overwatering. I don’t think I’m overwatering. It could be the nutrients but would like input!
Leaves. Color - Dark-brown
Leaves. Color - Mottling
6 months ago
5
3
Solved
SaiMutsu
Weird splotches
Not sure what this could be, I'm thinking phosphorous deficiency, the dots are weird though.
Leaves. Twisted
Leaves. Color - Dark-purple
6 months ago
1
1
Solved
Shemmie
Calmag or Potassium deficiency
Starting to show hard yellowing on plant #2 looks like it can be calmag Deficiency or Potassium Deficiency. I gave them a bit extra calmag a few days ago and it seams like things are not improving too much.
Week 8
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Color - Mottling
6 months ago
7
3
Solved
Mastr
Fan leaf twisted
Hi anyone know why after feeding the fan leaf are twisted??last feeding was plain water and she is 20cm far from.light but I can't change it plant is 150 cm tall with pot any advice??
Week 9
Leaves. Twisted
6 months ago
1
Solved
Bunterbiber
curled/twisted leaves - root cause?
Several leaves of my Kalini Asia plant are curling/twisted (see pictures). Since I don't see any pest insects at the moment I don't have a glue what it could be. Anyone knows what it is (today I started to spray neem oil on the leaves.)? Thanks in advance for your help!
Week 9
Leaves. Twisted
6 months ago
6
2
Solved
taprootArmy
Why do my plants only have that light greenish yellowish look at the top and why is one of my plants also having those sick leaves at the bottom?
2 of my 3 plants are a bit yellow-ish at the top since about a week. Plant 1 also had a couple of sick leaves at the bottom that I did remove. Those leaves had brown/dark spots, felt dry like paper, had very purple stems and did smell more like hay. More info in my report.
Week 6
Leaves. Wilting
Leaves. Color - Yellow
Leaves. Color - Mottling
5 months ago
5
3
Solved
Burton1988
Hi growers what do you think let it grow or throwit away? bad genetics it's 3 week old and it doesn't seem to be getting better.
Leaves. Twisted
5 months ago
2
1
Solved
Ishkabud
Yellowing cause?
What could this yellow and brown spotting be on the uppermost leaves? Also the curling? They are autos, i am giving them half dose of bloom and phospherous nutrients, as well as half dose cal-mag, temperature isnt overly high, watering every 2-3days until runoff.. bit confused
Leaves. Curl up
Leaves. Color - Mottling
5 months ago
1
1
Solved
Gisbert
Längs gerollte Blätter
Ein paar meiner Blätter rollen sich längs ein, jemand eine Idee wo das Problem liegt?
Week 10
Leaves. Twisted
5 months ago
3
4
Solved
Jaked
I added mycorrhiza to the coco coir from a local store. It turned out that there is slow release fertilizers in it. Was not indicated on the packaging.
Please Help! First time after watering with 5.7pH 400ppm drainage water was 6.7pH and 800ppm. I flushed her to 400ppm. Yesterday was the second watering (450ppm, 5.7pH) and drain was 700ppm 6.7pH. I flushed her to 460ppm (1.5l of water), but pH still 6.6 How to fix it?
Leaves. Twisted
Feeding. Other
9 months ago
2
2
Solved
brownbae420
Septoria or cal/mag deficiency?
Is this a fungus or deficiency? I only have this showing on one of the ladies in my tent.
Week 9
Leaves. Color - Mottling
9 months ago
1
2