Cooperative grow (leaves look very poorly)

[MarySue420]

Heya everyone me and a few friends decided to pool some money and start a cooperative grow. None of us have grown before and so we are obviously low on knowledge. Our setup looks like this:

5x5 tent
535 actual watts LED
30 autos (6 of us so 5 plants each)
11 gallon pots
Biobizz light mix soil
BioBizz nutrients (only one feeding last night of veg nutes as only 2 weeks old and biobizz says water for 2 weeks without nutrients)
Wall mounted 18 inch fan
Carbon filter extraction kit
26-28c 50% humidity (had a few issues with temps getting to 35c until we changed the room the tent was in)

They burst out of the soil after less than a day and for 2 weeks a few of them are really big already. However one popped through the soil with brown discoloured leaves and since then quite a few of them have sick looking leaves. We can't tell if it is bugs, a disease or a light or other environmental issue. Mainly because so many of the leaves seem to have different issues.

Pictures attached.

 

[Maraconi]

Heya everyone me and a few friends decided to pool some money and start a cooperative grow. None of us have grown before and so we are obviously low on knowledge. Our setup looks like this:

5x5 tent
535 actual watts LED
30 autos (6 of us so 5 plants each)
11 gallon pots
Biobizz light mix soil
BioBizz nutrients (only one feeding last night of veg nutes as only 2 weeks old and biobizz says water for 2 weeks without nutrients)
Wall mounted 18 inch fan
Carbon filter extraction kit
26-28c 50% humidity (had a few issues with temps getting to 35c until we changed the room the tent was in)

They burst out of the soil after less than a day and for 2 weeks a few of them are really big already. However one popped through the soil with brown discoloured leaves and since then quite a few of them have sick looking leaves. We can't tell if it is bugs, a disease or a light or other environmental issue. Mainly because so many of the leaves seem to have different issues.

Pictures attached.View attachment 1053793 View attachment 1053795 View attachment 1053797 View attachment 1053798 View attachment 1053799 View attachment 1053800 View attachment 1053801 View attachment 1053802 View attachment 1053803 View attachment 1053804 View attachment 1053805 View attachment 1053806 View attachment 1053807

Needs more magnesium.

 

[MarySue420]

All of them or just certain ones? Some of the damage to certain leaves looks completely different to the damage on others, or is this just some different outwards signs of the same thing? How would I go about giving them magnesium? I am schedules to start feeding them small amounts of BioBloom, topmax and the other nutrients in a few days. Will this address the magnesium deficiency?

Thank you for the response by the way

 

[Maraconi]

All of them or just certain ones?

Give the ones that look the worst mg.

Some of the damage to certain leaves looks completely different to the damage on others, or is this just some different outwards signs of the same thing?

Every plant will want more or less nutrients than the others (if running seeds).

How would I go about giving them magnesium?

Epsom salts.

I am schedules to start feeding them small amounts of BioBloom, topmax and the other nutrients in a few days. Will this address the magnesium deficiency?

Those plants need veg nutrients. Just increase magnesium

 

[MarySue420]

Hi @Maraconi I fed them mg and things are just getting worse. It has spread to most of the plants and the leaves are turning bright orange. I don't think it is magnesium

 

[blue]

Hi Marysue ^_^ need a hand?

I run biobizz soil and bits and peices.

 

[MarySue420]

Hi @blue Yes please I am really worried now. I will take some pictures shortly I am just on the way home from a rehabilitation session. The leaves on several plants have gone bright orange in colour. It is spreading to almost all the plants. I have been googling for hours but can't find any pictures online of any showing similar problems. I have checked under the leaves for bugs but no sign at all.

 

[blue]

Hi @blue Yes please I am really worried now. I will take some pictures shortly I am just on the way home from a rehabilitation session. The leaves on several plants have gone bright orange in colour. It is spreading to almost all the plants. I have been googling for hours but can't find any pictures online of any showing similar problems. I have checked under the leaves for bugs but no sign at all.

No worries - Pictures are always good!

What kind of water are you using? Straight from the tap? City water?

I think you guys may have "new grower fever" ... there's one heck of a lot of plants in that space! I'd love that space ... but wowsers hahaha. I'd probably only have 4 in there, but i get it - you're hedging your bets!

Are they all the same strain of Autoflower? Do you know which type?

edit for more questions:

Is the tent indoors - away from possible bugs?

Are you in America or Europe?

 

[MarySue420]

Here are some I took last night

 

[MarySue420]

Hey blue sorry I am trying to quote reply but it does not seem to be working.

I am using tap water (hard water area). I am in Europe and our local water quality is really good. Ha yeah 30 for a first grow is a heck of a lot. I am doing a cooperative grow for myself and a few friends. We have 5 plants each although at this rate I don't know if we will have any to our name . Yeah tent is indoors in a flat. I have a window open now as temps were getting too high and now it stays open I am at around 26c and 55% humidity at a constant. I don't think it is a bug issue as ive checked for them and they don't seem to have anything under the leaves or bits of waste the bugs leave, but I could just not be checking right.

Oh and yeah they are all Northern lights from seedsman I think she ordered them from.