One of my plants smells off

[OntarioGoldenHash]

As the title says, one of my plants just does not smell right, I am in week 6 of flower, the other two plants smell totally gorgeous.

One thing to note, this plant is next to the inlet and I think the cool air coming in could be a factor. Some bud leaves are curling down, all plants were being under watered with two recovering extremely well.

Is it coldness, or is this one now being overwatered? Please help me, thanks.

This is one of the buds on the odd smelling plant, with the lower bud leaves curling down.

The front plant is the one with the downward curling leaf's.

All are in Gaia living soil, with Flower bloom every 2 weeks and 500ml bottled water(ph NA) every 2 days. All plants are Dark Angel.

Past 70 days (since recording)
Min Temp: 16.3c / 61.3f
Max Temp: 29.1c / 84.3f
Mean Temp: 21c / 69.8f
Avg Min Temp: 19.1c / 66.3f

Min RH: 31%
Max RH: 70%
Mean RH: 44.1%

 

[mysticepipedon]

The leaf curl is often a sign of too much N.

A temperature difference can result in different growth rates. If cold air is blowing on it, it could be experiencing a different RH and VPD than the rest of the tent.

 

[OntarioGoldenHash]

The leaf curl is often a sign of too much N.

A temperature difference can result in different growth rates. If cold air is blowing on it, it could be experiencing a different RH and VPD than the rest of the tent.

So would you suggest a flush to reduce some of that N? Many many thanks.

 

[GNick55]

is the airflow constantly blowing 24/7 on one plant?

 

[weed420420420420420]

cold air is causing the plant to attract condensation and stay moist? As it is the colder one in the room?

 

[mysticepipedon]

So would you suggest a flush to reduce some of that N? Many many thanks.

No, I never recommend a flush.

The top leaves do not seem to be curling, so the issue may have passed.

 

[weed420420420420420]

Ya flushing usually just makes the plant flop over even worse.

 

[OntarioGoldenHash]

is the airflow constantly blowing 24/7 on one plant?

yes, but its very low powered.