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Back to Grow Questions
rust?
Dodgers
started grow question 5y ago
if you know what this is and how to get rid of it, let me know thanks!
Open
Week 7
Leaves. Color - Mottling
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Answer
Chow_13
answered grow question 5y ago
First and third picture look like ph fluctuations (most likely went to low) not sure what the second yellowing is from
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Complain
2020Grower
answered grow question 5y ago
Hey, to me it looks like you sprayed your plants with something during when the lights are on. If so, you should never spray plants with lights on, always have it off. Nutrients burn leaves under the light.
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Similar Grow Questions
Solved
fluffnstuff
What issue is this?
I have some dark spots on a few leaves, some looks like a cal or mag def but some are a little hard to identify. What do you think these are? These haven't had nutes, about 25 days old or so, Nectar of the gods #8 fed PH 6.3.-6.5.
Week 3
Leaves. Color - Mottling
5y ago
2
Solved
The_Hound
Today I saw insects, i dontā jnow what is it and how treat it.... there is spots on leaves... Help me! (see pictures on the week 7)
Week 7
Leaves. Color - Mottling
8y ago
6
6
Solved
NewbieDoobies
Hi, Iām getting worried about black spotting on a few leaves,white underneath/black on top they are only small? Is this calcium deficiency? I had a ph of 5.3 run off when I noticed, which I got back to 6.2 after a flush no using ph perfect nutes PLEASE HELP I hope itās not serious
Week 6
Leaves. Color - Mottling
7y ago
2
1
Solved
DrGreenThumb24
Leaf issue
Got an issue with some leaves turning this colour. Anyone got any input? We are nearly 7 weeks in, growing in compost and only feeding 1ml/ltr. Iāve also attached a picture of the whole plant. Leafs at the bottom seem to be turning, the ones up top all seem a good colour.
Leaves. Color - Mottling
5y ago
2
Solved
MadameMary
Which volume of soil/Sq metter do you recommend for the best production ratio? I mean number of pots and his volume. I am using 4 led tubes of 20 watts and 6500k is it the best way to germinate and grow the plants for 15 days?
Week 11
Leaves. Color - Mottling
7y ago
1
2
Solved
daveHH
leaves mottling and getting yellow
Hey, my leaves are still getting more and more yellow, im in the third week of flowering and im giving them now more and more nutrientsā¦. please see my attached pics. Would be so thankful for some advices!
Week 9
Leaves. Color - Yellow
Leaves. Color - Mottling
4y ago
2
2
Solved
Kush_Maniac
Anyone know what might happen here ?
I recently ran into the problems in the video.The new development of the upper leafs are good.However,the under loooks real droppy and dying.Growing in coco+perlite (70/30) feed irrigation everyday PH:5.8-6 , EC:1.8, Run-off 13-15%.
Leaves. Edges burnt
Leaves. Dropping off
Leaves. Color - Mottling
4y ago
3
4
Solved
Chamalla
Does the leaf in the close-up picture look like the beginning stages of a spider mite infestation to you?
Week 3
Leaves. Color - Mottling
6y ago
1
1
Solved
Optico45
How does this site work exactly? Also, couldnāt Figure out the yellow spots/edges that appeared on lone plants leaves. It didnāt produce anything worth mentioning in the end. Too much or too little Nutes? Thanks for any help.
Week 13
Leaves. Color - Mottling
6y ago
2
3
Solved
Fonzi
Sollte ich schon anfangen Calmag zu geben?
Auf den Bildern erkennt man es nicht so gut aber die Keimblätter bekommen viele kleine braune punkte und die symptome gehen auf die neuen Blätter über. Ich bin erst Tag 10,gestern umgetopft in 3.5l Allmix. Meine Wasserwerte 74mg/l Ca/ 7 mg/l Mg.. Temps 26grad Tag 20grad Nacht..
Leaves. Color - Mottling
3y ago
1
2
Solved
absolutgrow
When I wanted to water my plants this morning, I discovered that a leaf was nibbled on. I searched the whole tent for snails and caterpillars but found none. What could it be? Please give me a quick answer, I don't want to lose the plant. Also, the tips of my leafs turnet yellow.
Week 3
Leaves. Color - Mottling
6y ago
2
3
Solved
3lementa1
Should I delay flowering?
The leaves on 2/4 plants have gotten all crinkly and burnt looking. I transplanted 2 days ago and fed yesterday. I'm at 13 weeks in veg and just got the mainline looking like I want it. I was going to go into 12/12 on New Years but should I delay?
Week 13
Leaves. Color - Mottling
5y ago
4
3
Solved
GrowingGrannie
What's wrong?!
Can anyone tell me what's going on with this? Leaves are getting white markings and are fairly limp to the touch (although they are not drooping). I've checked underneath and there are no signs of any bugs... nothing flying through the air... All other plants are ok!
Leaves. Color - Mottling
4y ago
1
3
Solved
Jamsey23
Help Identifying Ailment! BlackBerry Auto on week 6! Nutrient deficiency? Cant find anything online similar.
This is my second grow since switching to hydro. Growth has slowed a lot. Leaves are getting brown spots and almost look like they're being eaten but no pests can be found. No root rot, I dont think I'm over watering them. Since I started hydro it's been a real challenge.
Leaves. Color - Mottling
Leaves. Other
3y ago
1
1
Solved
TowelieTheTowel
What nutrient deficiencie is this?
Can someone tell me what nutrient deficiencies i got? I use the Biobizz Allmix for 6 Weeks, now i want to start with 1ml Bloow and 1ml Grow. Is this enough? Thanks allot!
Week 6
Leaves. Color - Mottling
4y ago
1
1
Solved
Greendiary
Weird Leaf Color
Does anyone have any input on these leaves color and shape? There are 2 of these plants and this is the only one doing it. I have seen a few gnats around this plant in particular but not sure if that is the issue?
Week 5
Leaves. Color - Mottling
Other. Bugs
4y ago
3
4
Solved
BelSun_420
Normal or should I be careful?š¤
First time I see these little dots on the leaves, can anyone identify them or is it nothing to worry about, as I'm thinking? š§š¤
Leaves. Color - Mottling
1y ago
2
Solved
StealthyScrogger
AK is developing brown spots on the lower leafs
See Picture above ^^ Is this a Calcium deficiency? I have 30% Coco in my Pot, which is known for sucking up Calcium/Magnesium... right?
Week 3
Leaves. Color - Mottling
5y ago
2
2
Solved
slowing
Leaf yellow dots, small holes and dry/degraded leaf
Hello guys. although some of the guys here said that my plant looks healthy (I just posted some pictures in another question and in my diary), I'm really wondering about some leaf (lower ones). I also found some "tiny" hole, you can check one in a picture. It's all right?
Week 4
Leaves. Color - Mottling
5y ago
2
4
Solved
Toastdtoast
Still K deficiency?
I fed some flower fuel to plant 1, half strength, and the discoloration got worse! Some leaves almost look like cal deficiency so I also sprayed foliar with calmag, just now when I got home. Is this still looking like a K deficiency? If so, should I feed it again or wait?
Week 9
Leaves. Color - Mottling
4y ago
4
3