HELP!! I have rusted leefs which look dead all over my tops!
- Thread starter Murphyb
- Start date
Situation420
Well-Known Member
Well since you don't have a lot of plants you should cut off all the dead stuff from the plant because it will begin to develop mold spores and spread to you buds. Don't cut off the entire leaves, just the parts that are brown and dead, the rest of the leaf is good and the plant will get more light and more air circulation as well as not have mold spores growing inches from your buds.
I use an Oakton 30, a gift from a beloved friend. I love it and highly recommend it.
jondamon
Well-Known Member
I would still remain with my advice.
Feed once then use plain water for the next time then feed again then plain water.
Personally I don't ever flush!
But that's me.
J
Here is a picture of a Ca/Mg deficiency off one of my grows awhile back. This is pretty far along. Usually the rust spots are smaller and more punctate. That is how it started out but by the time I got around to supplementing.... it looked more like this.
Leaves bending up with brown are more nute burn.... Here again from my own grow (again awhile back).
Anyway this ^^^^^^^ is why I think you have nute burn. Mine were further along in senescence than yours but still nute burn.....
Here's what I just finished harvesting and are about 8 weeks into cure now
mmmmmmmmm
Leaves bending up with brown are more nute burn.... Here again from my own grow (again awhile back).
Anyway this ^^^^^^^ is why I think you have nute burn. Mine were further along in senescence than yours but still nute burn.....
Here's what I just finished harvesting and are about 8 weeks into cure now
mmmmmmmmmThat is defenatly what I had, and then the heat has maybe made them develop even more brownness from drying them out? So when I put the cal mag in, that was correct thing to do? Do you think they will be alright now? Should I stop flushing with cal mag in and put nitriants back in?
Thanks b
Oh and maybe trim back till they green?
Thanks b
Oh and maybe trim back till they green?
I don't know how you put the cal/mag in as you say? Did you water it in and what did you use and what strength? I use Botanicare's Ca/Mg because it has Fe and I'm on city water. I use 2cc/gallon. I also mix my nutrients at 1/4 the recommended strength.
I use Dyna Gro Foliage Pro(veg nutrient), ProTekt (silicone additive), Ca/Mg and Advanced Nutrients pH Down. In Bloom I merely swap out Bloom for Foliage Pro in the third week of flower so I don't get out of control stretch.
Oh and when I see burn like that or N toxicity (yeah I have a pic of that out of my room too), I go to clear water with only cal/mag until I see green top growth. Oh and I NEVER flush.
hth,
Annie
Chronic Masterbator
Well-Known Member
I agree with cal mag issues. However before I start pouring nutes to adjust. I look for pest gnats tricked me into thinking I had some type of nute problem before.
Impman
Well-Known Member
You starved your plants of the most vital nutrient during the time it needs it most. Nitrogen. You raised you P-K for no scientific reason, just stoner advice Im sure. When you starve your plants of N you will see a lot of problems. Heat stress will be harder for your plant to manage along with nutrient lock outs. Your plants are under stress and eating themselves alive. http://www.adonline.id.au/flowers/the-potassium-myth/
Anyone suggesting mag lock, potash def, or especially PH knows nothing about growing weed. You are listening to Parrots chirping the Jorges guide to not growing anything but power bills. Read up on plant science not marijuana science. And if you listen to half these posts it will be a wonder if there is any buds or leafs left
Anyone suggesting mag lock, potash def, or especially PH knows nothing about growing weed. You are listening to Parrots chirping the Jorges guide to not growing anything but power bills. Read up on plant science not marijuana science. And if you listen to half these posts it will be a wonder if there is any buds or leafs left
