Vote Now 🏆 for the Grow Awards 2025!

Chat

By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms

Accept

Recommended

Grow QuestionsWhite spots on leaves in week 1 of veg

White spots on leaves in week 1 of veg

Xi_Vestarted grow question 3 years ago

Should I be worried about the white spots on some leaves? I think it could be chlorine, I let my water sit for atleast 12 hours before adjusting ph and watering/misting. Maybe I should let it sit out longer?

Xi_Ve

Xi_Ve

Solved

Leaves. Other

likes

MrStinkyanswered grow question 3 years ago

It looks like it is sitting on the leaf rather than being created from within, does the white stuff come off with a gentle tub? If you have hard water and have been misting it may well just be residue from where water has dried - if you are going to continue spraying do it just before lights out to avoid burning the plant.

2 likes

Complain

Selected By The Grower

Grow3rPTanswered grow question 3 years ago

Olá amigo. Penso que não é um problema, ainda. Faz as próximas regas com ph regulado e tudo vai voltar ao normal. Boa sorte e abraço

1 like

Complain

Similar Grow Questions

Solved

Leaves are "crispy"Hey fellow Cannabistas, does anyone of you have a clue when I say "crispy leaves"? Could this be related to RH? I'm struggeling to keep it above 40%. Maybe some of you have some ideas? Thx... OimRausch

Leaves. Other

5 years ago

5

4

Solved

Damaged Leafs?Hi guys, I noticed little white dots on some of my leafs? Any clue what it might be?

Leaves. Other

5 years ago

2

2

Solved

Bubba kush auto--Is my plants color ok?This is my very first grow . I used fox farm ocean and no added nutrients. Both plants have been on a light cycle 18-6 . I've noticed leaves are dark and its light in the inner part. Do they look ok? Should I add a nutrient?

Leaves. Other

5 years ago

1

2

Solved

Microbe_Militia

Thrips!!! Any advice on sprays?Found some thrips! I bought some spray called safer soap, it has worked pretty good in only a couple sprays. Still had some thrips lingering can anyone recommend a good spray I could use around living soil without hurting my soil biology?

Leaves. Other

5 years ago

1

1

Solved

Hojas Alguien sabe cual puede ser el problema? Debo preocuparme o no? (Las manchas blancas es tierra de diatomeas), no controló ph, puede ser eso?

Leaves. Other

5 years ago

2

4

Solved

Does anyone else defoliate a hand full of leaves everyday? I do it to let the light shine down, and let the tops rise up!

Leaves. Other

5 years ago

4

3

Solved

Orange/brown spots on leaves I just noticed some orange/brownish spots starting to show on her leaves. I had similar spots on my Sour Diesel plant a couple of weeks ago. Flushing didn't help. Leaves dry and die...

Leaves. Other

5 years ago

2

3

Solved

Ora Her leaves started to get orange/brown spots a couple of weeks ago. Now all leaves go yellow and dry and die. Flushing her didn't help. Now I get similar symptoms on my Glue Gelato plant.

Leaves. Other

5 years ago

5

6

Solved

Problem with brown stains on the leaves Hey guys, Growing in BioTabs. The plants are going to start week 4. I have just noticed that one plant (the biggest) have some brown stains one the leave. Do you have any ideas what can it be ? In my opinion she might to be hungry 🤔 maybe she needs magnesium ?

Leaves. Other

5 years ago

3

3

Solved

Early signs of Calcium deficiency?See a deficiency here? The whole leaf is very mildly spotty, like just a shade off... seems to be getting worse but very slowly. I had to filter the pics I took, were over exposed.

Leaves. Other

5 years ago

1

1

Solved

Is this a nutrient burn?So Im checking the amount of nutrients my plants can take before I turn on the autopots system. Is that a nutrient excess burn?

Leaves. Other

5 years ago

1

4

Solved

Seedling with no leafs hi guys, sorry about my bad english. i have a northen light fem with 13 days now, the plant never showed up true leafs, only cotiledons and this appear to be growing, but no leafs whatsoever. is this a genetic problem or is there anything i can do about it Reposted with photos

Leaves. Other

Plant. Other

5 years ago

6

6

Solved

Burned leaves - what is this?Hi guys, I am at around day 60 with 2 Super Silver Haze Auto and almost all of the leaves started to look like the pic attached. The plants got 0.25 ml / l Plagron Terra Grow 2 days ago. Any idea? Shall I harvest to avoid damage?

Leaves. Other

5 years ago

5

3

Solved

DEFOLIATE OR NOT?should i defoliate?or let like this to finish?

Leaves. Other

5 years ago

6

4

Solved

Help help what is this Hi guys newbie here. Everything ok 24hrsgo what is this please?

Leaves. Other

5 years ago

1

2

Solved

Yellow leaves and Spotting 2 part question. First I am getting a white fuzz that is growing on the sides of my pots. It goes away once the pot has started to dry out. Second, I am getting some yellowing with spots on some of my leaves. I am moving to bigger pots this week. Any Suggestions?

Leaves. Other

Plant. Other

Feeding. Deficiences

5 years ago

3

2

Solved

Leaves discolouration One plant has discolouration and I don't know why. Every plant get the same water and is sitting in the same soil (50/50 biobizz all and light mix), no feeding till now.

Leaves. Other

5 years ago

5

4

Solved

Hurt leaf I dont really know what this is... Any idea? It started to appesr a few days ago. I have pictures of each day on my diary.

Leaves. Other

5 years ago

1

Solved

What is it?Any idea what it could be? I am not feeding it any nutrients yet apart from rhizo because I am using Light mix soil

Leaves. Other

5 years ago

2

1

Solved

KREE8IVESTOCKLLC

clones day 2 this is my first grow as well in rockwool the leaves are drooping bad i don't know what to do i barely watered/fed them and the reason why is because the other clones i had i overwatered in rockwool i just cant tell with rockwool how much water it needs

Leaves. Wilting

Leaves. Other

Plant. Stem - Red or purple

5 years ago

4

6