Back to Grow Questions

??

2020Growerstarted grow question 6y ago

If the first picture has a cal-mag deficiency, what does the second picture have? Thanks in advance!

2020Grower

2020Grower

Solved

Leaves. Color · Yellow

likes

M_Littlefieldanswered grow question 6y ago

With the yellowing of the lower leaves, it could also be a lack of N. Check the pH to make sure it's not blocking any of them.

likes

Complain

Selected By The Grower

MangoDuduanswered grow question 6y ago

Same thing more oriented on Mg than Ca

likes

Complain

Similar Grow Questions

Solved

What happened to this seedling?This seedling out of 5 is the only one not looking good. Everything was the same for all of them, but this one took a turn for the worst. It's ok if it doesn't make it but I do want to know what you all think might have happened to prevent it in the future (or save it now)

Leaves. Color · Yellow

5y ago

4

4

Solved

Day 14 Super lemon haze, First time grow. Soil is happy frog with perlite (75/25). Transplanted two days ago and watered. Haven’t added newts just 7.0 water. Started this deficiency before the transplant as well. Temp 73 Humidity 50% Light spider sf4000 - 60% … Show more

Leaves. Tips · Die

Leaves. Color · Yellow

2y ago

2

2

Solved

Leaves looking burnt.I have a few plants that I thought I burnt. Flushed and watered only for a couple feedings. Now they look like this see pics. Ph is 5.8. It's blackberry kush and peyote zkittlee. I'm feeding half strength ghe

Leaves. Color · Yellow

5y ago

1

3

Solved

Im having a hard time indentifying the defficiency here. Anyone know what it is? Its nothing major though. i run at 1.12EC. GHE flora 3 Part +calmag. I alternate the pH of my RO water at 5.8-6.2

Leaves. Veins · Yellow between

Leaves. Color · Yellow

6y ago

2

Solved

Leaf symptoms What could be this leaf symptoms, I think (like everybody does :P) that is underfeeding, but maybe it isn't...? photos above

Leaves. Color · Yellow

6y ago

2

2

Solved

Early and fast yellowing of the leaves.hi everyone, the leaves of my plant have been yellowing very quickly for about two weeks. what could this be due to? it doesn't look like a deficiency. Can someone expert tell me what's wrong? Many thanks!

Leaves. Wilting

Leaves. Color · Yellow

3y ago

6

3

Solved

deficiencies? mag/cal, N, P?All the leaves from bottom to top are turning yellow... some of them have brown spots. mid-late stage def? Magnesium/calcium deficiency, nitrogen, manganese and phosphorus deficiency? Flushed all of them 1-2 weeks ago because of ph fluctuations Opinions?

Leaves. Color · Yellow

Leaves. Color · Dark-brown

5y ago

6

6

Solved

Defoliate dead leaves during early flowering?Seeing some leaves dying at the bottom. I have been lightly defoliating; however, being careful as I do not want stunt during flowering? Should I not defoliate at this point?

Leaves. Color · Yellow

Techniques. Defoliation

6y ago

3

3

Solved

Yellowing spot lower leaf, veg w3 Got this yellwing spots on my 3week vegged auto but everything else is healthy, fed them first time nitrogen the other day

Leaves. Color · Yellow

1y ago

2

2

Solved

Yellowing...Deficiency or leaf septoria?The leaves on the plant are beginning to go light green. Then I noticed this leaf with an unusual spots on it. I’ve been responsible with the nutrients. Hopefully this leaf isn’t suffering. I’ve moved the lights up a few inches to be safe.

Leaves. Color · Yellow

6y ago

2

3

Solved

What am I doing wrong here?First time running a plant from start using NPK RAW nutes. Sticking to the feeding schedule. Pretty much every tip is dark gray dead leaf... 3 - 5 leaves showing yellowing and maybe a handful more showing the burnt edges

Leaves. Edges burnt

Leaves. Tips · Die

Leaves. Color · Yellow

5y ago

4

4

Solved

Pin the tail on the deficiency Some yellowing that developed on Gelato Auto in the last coupla days....my guess is nitrogen deficiency since feeding has been light throughout growth but I'm still new to the game and would love to hear from some more seasoned growers

Leaves. Color · Yellow

Feeding. Deficiencies

5y ago

1

4

Solved

Yellow lower leaves Hello, This is my first grow and now I'm confronted with the first problem. The lower leaves on my plants are turning bright and yellow. A few leaves have very small brown spots. Can someone help me and perhaps have an idea as to how I should proceed? Thanks.

Leaves. Color · Yellow

2y ago

1

1

Solved

a week later...what's wrong with her?she had issues-https://growdiaries.com/grow-questions/82295-mid-flower-yellow-leaves I flushed her a bit and then gave some CalMag and BioGrow+Bloom and Top. Regulated pH↓ and now the runoff=6.9 (was7.5) PPFD for main cola=800-900 Anything else I can fix? How long until harvest..

Buds. Not fattening

Leaves. Color · Yellow

Leaves. Color · Pale

1y ago

2

3

Solved

Yellowing of seedling Hi guys, I have another question for you. I have realised that only one of my seedlings is light green/yellowing in the inside of the leaves and the new ones sprouting. The other plants are vivid green. Any idea on what is happening?

Leaves. Color · Yellow

4y ago

1

5

Solved

Nute burn or deficiency?Can't decide if this is a nute burn or a deficiency anybody wanna help?

Leaves. Color · Yellow

6y ago

1

1

Solved

How can I fix this lack of nutrients?My current feeding water consists of: 1. 20 l of water 2. 40 ml of Canna Coco A 3. 40 ml of Canna Coco B Leaves definitely show something is wrong. What would you recommend to fix this?

Leaves. Color · Yellow

6y ago

4

3

Solved

Problem on my leafs Always this f***ing is happenning to me. Each grow I have this same problem and i can’t solve it or I can’t understand it. To much nuts even i go really easy on them, or is a root problem? Need all the answers possible girls and boys!!!

Leaves. Color · Yellow

6y ago

3

Solved

Nuteburn or Deficiency?I use organic Biobizz bottled Nutrients. Can someone tell me if this is a nuteburn or something completely different?

Leaves. Tips · Burnt

Leaves. Color · Yellow

6y ago

3

1

Solved

Curly young leaves (help)I have a little problem with the plants in my indoor (70x79x160 with 4 airpots each of 12 litres) since 2 days ago are decayed, 3 days ago (Friday) I changed the lamp mars hydro ts600 (100w) for a more powerful mars hydro Fc300 (300w) I do not know if it is the change of format, the power of the knob I left it at half that is in theory 150 watts of its total… Show more

Leaves. Too many

Leaves. Twisted

Leaves. Color · Yellow

4y ago

4

4