Curled Tips

[blindman21]

What causes the leaf tips to curl ?

[drtarzanmd]

Hello " blindman21 "

 

Could you take a picture and upload it here ?

 

or at photobucket.com ?

 

If your misting your plants ...

Mine always curl up , But never really hurts them ...

 

If you talking about both sides of the leaf ,

she may need a drink ?

 

It's really hard to say w/ your explanation....

 

You also might consider buying this book :

 

Marijuana Horticulture: The Indoor/Outdoor Medical Grower's Bible (Paperback)

$19.77 at " Amazon.com

[boroboro]

Curling up or down? Any discoloration? What's the room temperature and humidity?

 

I haven't had this problem yet, but I seem to remember that low humidity and/or high temperatures can interfere with transpiration/respiration on the underside of the leaves, with the leaves curling up or down in response.

[blindman21]

Hello " blindman21 "

 

Could you take a picture and upload it here ?

 

or at photobucket.com ?

 

If your misting your plants ...

Mine always curl up , But never really hurts them ...

 

If you talking about both sides of the leaf ,

she may need a drink ?

 

It's really hard to say w/ your explanation....

 

You also might consider buying this book :

 

Marijuana Horticulture: The Indoor/Outdoor Medical Grower's Bible (Paperback)

$19.77 at " Amazon.com

 

 

I mist them every other day with a 1 1/2 tsp per quart mixture of neem oil and water.

 

I just started using fox farm grow big and big bloom (4th week of veg)

[blindman21]

Curling up or down? Any discoloration? What's the room temperature and humidity?

 

I haven't had this problem yet, but I seem to remember that low humidity and/or high temperatures can interfere with transpiration/respiration on the underside of the leaves, with the leaves curling up or down in response.

they curl down. the room goes between 69 and 75 with the humidity aroung 45%

[HerbanLegendSeeds]

could be over watering and or over fertilization

 

why so much neem oil? you have pests too?

 

another thing that can cause leaves to curl downward is not having enough light, I have done this in the past when I put too many plants under one light and some of the leaves wouldn't get enough light so they would curl downward

 

o

[Sledge]

Check this link out:

http://greenmanspage.com/guides/plant_abuse.html

[budpuffer]

what color are the leaves,if they are very dark green and are fish hooking,it could be too much nitrogen, cut back on nurts..zb

[tjefferson]

Check the PH. The ideal range is 6-7

[tutman2006]

What causes the leaf tips to curl ?

 

 

I have the same darn issue

[kgb69ss]

I have theater same thing going on only with brown leaf tips. FFOF SOIL.