[highdunno]

Bonjour

Had a decent crop off of these two plants a few months back. Decided to re-gen them after harvest to get some clones. After the clones were cut, decided to grow them out for another crop.

They've been growing back well. They're in 3 gallon hempy buckets with 50/50 coco/perlite with the res at the bottom filled with hydroton. They're springing back from getting overwatered but LSD is starting to yellow up. Just ran out of cal-mag but will be getting some more soon. Have also been adding epsom to their water. Any thoughts?

[highdunno]

Keep scratching my head on this one. Can't seem to get these plants to spring back.

Temps stay at around 72 when the light is on. When the light was on 18/6 the temperature would drop to the low 60's. Been keeping it on 24 hours lately to keep the cab warm. Humidity stays below 25%. Will go up a little when I water or foliar feed. Is it too cold?

[Greenlife1]

72 is fine i run at that right now with no issues. looks like your LSD dose not have a calmag issue. whats the runoff on that one i know u said over watering.... plus with cold at night not good. i would foliar sume as she looks hungry, an a ph issue maybe.

[nachoconqueso]

Could be a lot of things. What nutes are you using? EC? pH?

[highdunno]

welp... didn't have a pH meter for the first few weeks. Got one early this week. Plain water here is around 7.7, the nutes I've been feeding them measured around 4.5. So I'm sure that didn't help. Gave them a plain water + calmag flush then quarter strength nutes on Monday. I've been giving them pH'd water all week and I still haven't seen much change--they're growing, but slowly, and still yellow. The runoff pH's at 5.0. I've got a couple LSD clones from this plant that are growing green, but slowly and they're starting to claw up as well.

Don't have an EC meter--will be getting one soon. Been hand watering with water pH'd to 5.9-6. Using Gen Hydro's BioThrive Grow and BioThrive Bloom, their organic CaMg, and epsom salt.

[Hempsmoke]

Hey
i think you could fix the yellowing by using some canna buffer agent
its for cogr but it fixed some mg problems with my kush plant in coco and they bacame greener every day after i used it

[grassott's dad]

Are them plants under 400w hps? Looks like 200w flouros to me?? How can your room be so cold if under 400w hps???

[highdunno]

Originally Posted by Hempsmoke

Hey
i think you could fix the yellowing by using some canna buffer agent
its for cogr but it fixed some mg problems with my kush plant in coco and they bacame greener every day after i used it

Will definitely check out this buffer agent. There's gotta be something else to do besides buy more nutes tho.

Originally Posted by grassott's dad

Are them plants under 400w hps? Looks like 200w flouros to me?? How can your room be so cold if under 400w hps???

Under a 400W MH at the moment. The room stays so cold because it's a basement and its less than 40 degrees outside right now.

[highdunno]

They're not looking too good today...

[wildgrow]

Could you still be overwatering? Did the yellowing start from the bottom up or all over all at once? Have you scoped your medium to rule out any creepy crawlies?