Help me address my Many issues

[S. African grower]

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?

 

[S. African grower]

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

 

[projectinfo]

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?

 

[S. African grower]

N

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?

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]

 

[projectinfo]

Do you have fresh air from outside coming into your room? Where does that ducting go to and come from??

 

[spinner246]

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.

 

[S. African grower]

Do you have fresh air from outside coming into your room? Where does that ducting go to and come from??

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

 

[S. African grower]

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.

It must be nitrogen then, cause I got no spidermites

 

[S. African grower]

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.

I'll do as you said.. Thanks!

 

[S. African grower]

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?

 

[projectinfo]

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

Fresh air exchange is important .
Unless you suppliment with co2


Fresh air exchange will probably fix your heat issue

 

[projectinfo]

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?

Why dont you want humidity? You should be at like 60+ humidity of your up in the 29c temps

Have you heard of the vpd chart ?

 

[S. African grower]

Why dont you want humidity? You should be at like 60+ humidity of your up in the 29c temps

Have you heard of the vpd chart ?

I get around 50% humidity max

 

[projectinfo]

I get around 50% humidity max

Whatever dude, just grow and fix your mistakes next time . Youll figure it out.

 

[S. African grower]

Why dont you want humidity? You should be at like 60+ humidity of your up in the 29c temps

Have you heard of the vpd chart ?

I just checked the vpd chart and I should Rais the RH to between 60-70% for my temps

 

[spinner246]

Fresh air exchange is important .
Unless you suppliment with co2


Fresh air exchange will probably fix your heat issue

yes fresh c02 would help alot! recirculating the same air might not be doing too much good. open the door to your bedroom and bring in fresh air.

 

[vtim802]

your VPD is not right will cause bunch of issues, good luck lol

 

[projectinfo]

your VPD is not right will cause bunch of issues, good luck lol

Yup ^

 

[vtim802]

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