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Leaves curling up

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Ukdamo

Member
Hi guys I’m growing Auto Thc bomb , the plants are 10 days old from seed , and everything has been okay apart from now the leaves are starting to curl on 2 of them. I’ve read about over watering , at the moment I’m giving them 400ml of water every 12 hours , is it under watering or humidity levels etc over heating , it’s about 27’C in the tent but goes up to about 30’C I have a carbon filter and extract fan that are on and a small fan blowing the air around I’m growing in tropic bat mix and will start to use nutrients in about 4 days any Advice would be greatly appreciated 750688FC-4EEE-47D6-A14D-2CF1863B6E81.jpeg844EA50E-C101-4FCC-9A9F-FB495D72C312.jpegFE654069-D397-437E-93C4-6F1D2B581744.jpegC4EA80D6-B69F-45C7-9AF6-6F745E514F54.jpeg3D888B91-5504-46DE-921F-150AE637A2DF.jpegA5C86EA3-64D0-44DD-B77F-6C22D1664AF1.jpeg750688FC-4EEE-47D6-A14D-2CF1863B6E81.jpeg844EA50E-C101-4FCC-9A9F-FB495D72C312.jpegFE654069-D397-437E-93C4-6F1D2B581744.jpegC4EA80D6-B69F-45C7-9AF6-6F745E514F54.jpeg3D888B91-5504-46DE-921F-150AE637A2DF.jpegA5C86EA3-64D0-44DD-B77F-6C22D1664AF1.jpeg750688FC-4EEE-47D6-A14D-2CF1863B6E81.jpeg
 
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oill

Well-Known Member
Ukdamo said:
Hi guys I’m growing Auto Thc bomb , the plants are 10 days old from seed , and everything has been okay apart from now the leaves are starting to curl on 2 of them. I’ve read about over watering , at the moment I’m giving them 400ml of water every 12 hours , is it under watering or humidity levels etc over heating , it’s about 27’C in the tent but goes up to about 30’C I have a carbon filter and extract fan that are on and a small fan blowing the air around I’m growing in tropic bat mix and will start to use nutrients in about 4 days any Advice would be greatly appreciated View attachment 4529086View attachment 4529081View attachment 4529082View attachment 4529083View attachment 4529084View attachment 4529085View attachment 4529086View attachment 4529081View attachment 4529082View attachment 4529083View attachment 4529084View attachment 4529085View attachment 4529086
Click to expand...
Humidity is too low. Leaves start to curl up to block the capliiaries.

Is that coco? Why does it look dry ot should always be wet
 
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Ukdamo

Member
Hi oill ,
It’s tropic bat mix
The media is itself is 40% coco (airy for strong roots) and 60% peat (holds lots of water). There’s no perlite (easy to dispose of) and no woody bits (avoid fungus gnats)!

yes the top layer is really dry but it is damp when I put my finger down
 
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oill

Well-Known Member
Ukdamo said:
Hi oill ,
It’s tropic bat mix
The media is itself is 40% coco (airy for strong roots) and 60% peat (holds lots of water). There’s no perlite (easy to dispose of) and no woody bits (avoid fungus gnats)!

yes the top layer is really dry but it is damp when I put my finger down
Click to expand...
Not sure about that stuff... but coco you always keep soaked.

Either way... if your watering ok... then your air is too dry. Get a humidifier or spray water on walls and floor.

It's not a big issue though unless they are really curled.

Here is one of mine in week 9. This one is by the heater and fan donuts protecting itself. It's not ideal but I'm not too bothered. This pheno is a high quality but low producer.
 

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Ukdamo

Member
Hi oill

yeah I will give that a go I will spray the walls & floor and see how it goes thanks for the tip , I will look at getting something to bring the humidity up to about 50% what strain is that your growing looks nice is she ready for harvest
 
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