PLZ HELP! Possible humidity problem!

[Freedom35]

I have these two as a side project they are NL x Thai Lights. this happened to me before when my humidity went down to 23% idk if it was by chance they perked back up when the humidity went back up or not. usually they stay at around 45 and look amazing. any advice?

 

[Freedom35]

sorry its a bad picture best i had

 

[newbie187]

get a dehumidifier with a humidistat mate, solved all my humidity problems.

 

[mrblu]

looks really thirsty to me

 

[Freedom35]

looks really thirsty to me

do you think its under watered?

 

[Freedom35]

get a dehumidifier with a humidistat mate, solved all my humidity problems.

Any specifically?

 

[hopesluck]

humidity causes the opening and closing of stomata ( cells under the leaf that take in co2 and other gases for the plant to use with the nutrients and exchange or expell excess though the leaves ) if it gets too low it'll close them same with being too high. if they feel crispy on the edges and or margin yellowing with rust spots then it might be humidity needs to be higher. a close up of the leaves would help greatly. also low humidity gives off about 6 false deficiencies since the plant cant use the nutrients.

 

[Freedom35]

humidity causes the opening and closing of stomata ( cells under the leaf that take in co2 and other gases for the plant to use with the nutrients and exchange or expell excess though the leaves ) if it gets too low it'll close them same with being too high. if they feel crispy on the edges and or margin yellowing with rust spots then it might be humidity needs to be higher. a close up of the leaves would help greatly. also low humidity gives off about 6 false deficiencies since the plant cant use the nutrients.

ok thanks this is extremely helpful! ill try and post a close up of the leaves for you. my other question is can this harm or damage the plant. they are three weeks out from harvest so i dont wanna lose these girls for no reason.

 

[newbie187]

Any specifically?

Have a look at any home depot store, about 100 quid!

 

[Freedom35]

ok great ill check it out thank u!

 

[hopesluck]

i just use a petite dehumidifier it works for my 4'x3'x3' room keeping at 35% in summer and i use a humdifier just a cheap walmart that cost me $46 since i wanted one that i could adjust and sprayed off a very fine mist. low humidity or high can stunt the plants growth sometimes if it prolongs the stunt it'll cause hermy or straight up male plant. i ran into this problem at my one friends house which i was helping at the time.