Help me address my Many issues

S. African grower

S. African grower

Well-Known Member
Please view the pictures and tell me what the plants seem to be lacking.. I've controlled my heat issues and now the hottest it gets is 29celcius.. I feed them minute amounts of veg nutes (plants started flowering a few days ago). On one isolated leaf there are brow spots that seem to have appeared overnight, whilst overall the tips of all the leaves either curl up or down, soil is moist, 6.5 pH ..any suggestions or any more info required?
 

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They Autos so I been giving them 18-6 light schedule..
 

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Can you get your temps down to 26?

Your room might be at 29like you said, but your plant leaf surface is probably hotter.

Stick your hand over the canopy is it noticibly warm radiant heat coming from your light?
 
N
projectinfo said:
Can you get your temps down to 26?

Your room might be at 29like you said, but your plant leaf surface is probably hotter.

Stick your hand over the canopy is it noticibly warm radiant heat coming from your light?
Click to expand...
No heat reaches the plants.. But I went and got 2 fans, now blowing between the light and the leaves just in case .. When my lights come on at 3pm the temp maxes at 29c..later on it drops to around 25... [don't mention my ducting in the way its not fixed like that lol]
 

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Looking at the tip of your plant it looks a nitrogen toxicity. Usually tips turn down with nit tox. I wouldnt worry toomuch about that since you just started to flower though.I would Back of the veg nutes and switch to bloom nutesbut flush first, then at next feeding do water again, then after that resume bloom nutes The tips curling up like thatusually mean its nute burn. The spots looks white to me. Maybe check for spider mites under the leaves.
 
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projectinfo said:
Do you have fresh air from outside coming into your room? Where does that ducting go to and come from??
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That ducting comes from outside and goes to the cool tube and straight out, it does not blow in, but has a 2" pipe in it that sucks small amounts out.. The only way I get fresh air in atm is by opening the door to my bedroom and opening windows, a good airflow gets in
 
spinner246 said:
Looking at the tip of your plant it looks a nitrogen toxicity. Usually tips turn down with nit tox. I wouldnt worry toomuch about that since you just started to flower though.I would Back of the veg nutes and switch to bloom nutesbut flush first, then at next feeding do water again, then after that resume bloom nutes The tips curling up like thatusually mean its nute burn. The spots looks white to me. Maybe check for spider mites under the leaves.
Click to expand...
It must be nitrogen then, cause I got no spidermites
 
spinner246 said:
Looking at the tip of your plant it looks a nitrogen toxicity. Usually tips turn down with nit tox. I wouldnt worry toomuch about that since you just started to flower though.I would Back of the veg nutes and switch to bloom nutesbut flush first, then at next feeding do water again, then after that resume bloom nutes The tips curling up like thatusually mean its nute burn. The spots looks white to me. Maybe check for spider mites under the leaves.
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I'll do as you said.. Thanks!
 
I didn't want to bring fresh air in because I was worried about bringing humidity in, should I risk it and pull fresh air in or get co2 canisters?
 
S. African grower said:
That ducting comes from outside and goes to the cool tube and straight out, it does not blow in, but has a 2" pipe in it that sucks small amounts out.. The only way I get fresh air in atm is by opening the door to my bedroom and opening windows, a good airflow gets in
Click to expand...

Fresh air exchange is important .
Unless you suppliment with co2


Fresh air exchange will probably fix your heat issue
 
Im not trying to be a downer on your grow, i think its great you are trying to get your babies going, but if you have the budget to do it, i wpuld reccomend you get a tent. reason i say this is that in order to have a better control of your VPD it is easier to create a microclimate inside a tent rather than attempt to control the humidity and air inside an entire room. Its going to be a struggle to properly control your RH and temp (VPD) within an entire room.

Good luck though and if you got questions there are people here that will give you advice, you are on your own to find out who will actually help you and not troll on you though.

Just my thoughts
 
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