Back to Grow Questions

What could this be

Haze64started grow question 4y ago

Can somebody tell me what happend with my leaves

Haze64

Haze64

Haze64

Solved

Leaves. Veins · Yellow between

1 like

Robertsanswered grow question 4y ago

Looks like a calcium deficiency. With being in flowering I would check your substrate ph first. Flowering tends to draw a lot of phosphorus which if more is not added your ph will climb out of range. Or if too much is added it will drop down below range. This can cause the lock out and the plant can't absorb nutrients right. Now If your ph is in range then it is the calcium. Would be the steps I would take.

1 like

Complain

Selected By The Grower

Similar Grow Questions

Solved

Possible Nutrient Deffiency Possible Nutrient Deffiency. I've noticed some yellow running down my leaves on one or two of my plants. I'm wondering what it could be? The ph is perfect of 5.9 Any help would be aplriviated and happy growing!

Leaves. Veins · Yellow between

6y ago

3

Solved

Interveinal Chlorosis Hello! I am a few weeks into my 2nd grow. Two eldest plants have interveinal chlorosis on new growth. As leaves age they go green. Is this Iron deficiency? PH 6.3 coco/perlite. Biobizz nutes + inoculants + seaweed foliarly. The seaweed is intended for immobile nutes.

Leaves. Veins · Yellow between

4y ago

4

11

Solved

Something wrong with my 'Royal Gorilla'.It began with a few bended upwards leaves tips, I've noticed them yesterday. Now leaves becomes reddish in the middle between veins (look at the photo I pinned). Help me, please. What problem is it? I literally crying for help!

Leaves. Veins · Yellow between

3y ago

1

1

Solved

Could anybody tell me is the colour of the plant normal from what you can tell? And is it preflowering already? Its day 10 and the plant is only 6.9cm tall.

Leaves. Veins · Yellow between

8y ago

1

1

Solved

Yellowing on leaves 7 days old seedling. Trying to identify the problem. Please help me. Biobizz light mix on one and compo sampa soil on the other. I spray only with water just to keep thr soil a bit wet. Not an overwatering.

Leaves. Veins · Yellow between

Leaves. Color · Yellow

Setup. Seedling

6y ago

2

2

Solved

Nutrient deficiency or light burn ?Hey guys a quick question I missed a feed yesterday and when I got there the plants looked droopy and sad. I gave them a good feed but notice discolouration on a leaf. Any ideas?

Leaves. Veins · Yellow between

6y ago

1

4

Solved

BudmanFlyingjoint

Strange discoloration The plant is becoming less green, more yellow, dark green/blue, and the tip seems necrotic. She received a little more light intensity (TS1000 at 50cm, 25%dim to 50%dim) when she was repotted on the final DWC. T.A. (Growing on FeedChart) was used to create the nutrient solution.

Leaves. Veins · Yellow between

Leaves. Color · Dark-purple

Feeding. Deficiencies

2y ago

1

3

Solved

What deficiency is my plant struggling with? She has been planted in the ground which has quite alot of clay.

Leaves. Veins · Yellow between

5y ago

1

2

Solved

Are my leafs looking abit changing greens Camera hides what I'm asking about but there new greens in the newer leafs than the old nice looking greens

Leaves. Veins · Yellow between

6y ago

2

4

Solved

Whats up with my leaves Whats up with the discoloration on my fan leaves? Calmag?

Leaves. Veins · Yellow between

Leaves. Color · Yellow

Feeding. Deficiencies

6y ago

1

2

Solved

How to fix nutrient issue I’m wondering if it is nutrient lockout my plant is experiencing. I did some defoliation on day 40 but now i will stop to not further stress the plant. I use citric acid as ph down and runoff ph is 7.1. Day 41 and still no vertical growthe or much new leaves :/

Leaves. Veins · Yellow between

Leaves. Color · Yellow

Plant. Stem · Red or purple

1y ago

11

6

Solved

yellow leaf, brown spots deficiency Can you guys help me identify this deficiency??

Leaves. Veins · Yellow between

Leaves. Color · Yellow

Leaves. Color · Pale

4y ago

3

4

Solved

What does this stress look like? PH lockout? Overwater? Natural Fade?I overwatered. Did 4 litres into the pot. Then did another 1.5L the day after (in a 7Gal cloth pot) I think this caused overwatering toxicity. Does the strees look like: Water Toxicity? PH Lockout? Or fade from entering in the latter half of flower? Buds getting bigger still.

Leaves. Veins · Yellow between

6y ago

1

4

Solved

Yellowing For some time now their has bin two small areas about the size of your fist that had yellow spots so I tryed giving it Cal-Mag extra in with its feedings but now all of a sudden the hole plant looks like some one splattered it with yellow

Leaves. Veins · Yellow between

Leaves. Color · Yellow

4y ago

5

Solved

Nutrient deficiency, pest or under-watering?I'm not sure whether i'm having a nutrient deficiency problem, am under-watering or having a pest. As you can see some leaves dried up and turned yellow and i'm also noticing a little bit of interveinal chlorosis.

Leaves. Dropping off

Leaves. Veins · Yellow between

Feeding. Deficiencies

5y ago

1

1

Solved

Fortunately it don't go so fast but now it's becoming a little bit more harder as it 's look like some necrosis comes from these little yellow spot. 2 weeks before the cut.

Leaves. Veins · Yellow between

5y ago

2

2

Solved

Yellowing between veins on 3 of 4 plants, and curled tips - 27-29C in tent - Just heat/light stress or something more?Only on 3 out of 4 of my girls, see 1 pic of sad girl and 1 pic of happy girl. Does it look like heat/light stress to you or something more? I was running my LED 45 cm below the lights dimmed to provide 20-30k lux at plant level. Just now raised to 65cm, lux 20k.

Leaves. Curl up

Leaves. Veins · Yellow between

5y ago

1

Solved

Hey guys got some discolouration on the leaves! Can’t tell what it is! Cheers

Leaves. Veins · Yellow between

Leaves. Color · Yellow

6y ago

3

3

Solved

Top leaves Hi Growmies, Two weeks ago i noticed that there are some yellow stripes appeared on the top leaves. The PH fluctuates in DWC can this cause some micro nutrient deficiency but I don’t really know. Do you have any ideas what could be? Thanks

Leaves. Veins · Yellow between

3y ago

15

7

Solved

Yellow Day 7 (photo) Hey everyone, At the day 7 i checked my plant n noticed yellow spots on the leaves, n i hve checked under the leaves nothing happened, this yellow spots just are on the surface, i dont think so it is a deficiency coz it is impossible at this stage, what you think?

Leaves. Veins · Yellow between

5y ago

2

2