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Leaves are showing multiple problems

GraviTom

GraviTom

New member
This plant was OK yesterday. Today, leaves are yellow, she is sagging. PH is 6 as it is from day one. I underdosed with organic amendments. Should I transplant? It's flowering and buds are still pretty.
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It could be that because of pot size your plant can only support so much above ground. Buds get priority, so lower leaves usually get shorted. I've never grown in regular soil so you ought to wait for somebody more familiar to respond.
 
She looks thirsty AF. Are the amendments your giving her dry or liquid? If dry you won't see much of a response for a while. They take time to break down.
 
I'm giving her liquid amendments from the start, it's organic program and it was fine, it's fine with all other plants. I've been watering her every 4 days since flowering. I measure the soil before I water. It's that some leaves are falling off...the oldest ones, the rest started clawing and having curled burned tip as in nutrient burn.
 
That's what I was thinking, but then again I have same plant in other pot doing just fine ( for now at least).
 
Welcome

It will help if you could tell us a little more about your set up and environment(temps,RH,soil ,watering schdule,nutrients,lighting...etc) pretty sure someone could help you out
 
Nutrients are Organics Nutrients program.
Drain Ph 6.
Soil +20 % perlite
600W Dualspectum Sunmaster + A wing + spreader
High temp 27
Low temp 20,5-21,5 Celsius
Co2 setup
 
In my opinion 6 is a bit low for soil grow. I aim for 6.3 to 6.8. I alternate between the two. Different nutrients need different ph to be used by the plant.
 
Based on the limited info you've provided, my first inclination is that they have had heat stress. I've also seen similar effects from an over feeding of nitrogen during flower.
 
Nutrients are Organics Nutrients program.
Drain Ph 6.
Soil +20 % perlite
600W Dualspectum Sunmaster + A wing + spreader
High temp 27
Low temp 20,5-21,5 Celsius
Co2 setup.... As I've said before, I don't think it's nitrogen toxicity because I've been under feeding.
 
Are you using nutirents designed for bloom= less nitrogen and more phosphorus and potassium in flowering. Veg plants need more nitrogen less phosphorus and potassium for more growth. Imo your nutes are way to hot for flowering, burning your plants up. Also how close do you have your lights to the canopy?
 
5 C is COLD, they will do better if not under 20 C, 6.0 PH may also be low as said.
How do you water, how often how much and why?
 
Yeah, I use bloom nutrients. Lights and temperature are perfect. I'm thinking that there is too much colas on this plant (13) and the pot has become too small.
 
5°C? Who would do that? Lowest temperature when light is off is 21°C drops to 20,5 C sometimes, but never under that. That's 6° difference. Temperature is fine. Ph6 also can't be the problem because other plants of same cultivar are thriving.
 
Ph, nutes, or temperature can't be the problem. The only thing that comes to my mind is too many colas for that pot size. 13 colas. I'm gonna transplant to 25l bag. And see what happens.
 
There are threads here on growing in solo cups all the way to finish, that's right 8 OZ of whatever in the cup, the small amount of media has nothing to do with it, care does.
 
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