Need help! Judge some leaves

[bolio]

hey man, dont sweat those spots. your grow looks nice! think of the visible parts of your plant (leaves etc...) as an indicator of root health, roots are the real important thing. just keeps those roots moist and water to run off occasionally to help keep your mediums ph balanced and then be sure to enjoy your nug when shes gives you her gift

 

[bolio]

by the way i really like that grow bag, what is it?

 

[EuIsso]

...hey bud! I'm with GA6 on this,... the holes and slightly ragged edges look like physical damage to me; the few spots are of no concern for deficiencies either,... Ca-Mg is good to use regularly, even if there are no defc. symptoms showing,.. auto's seem to like extra! Order it if you can, meantime, if you can get some molasses (treacle), that will be good as well,... it have Ca, Mg, K and a little Fe in it, plus the sugars will make the soil microbes happy, which in turn will make you girl happy :smoking:... it's not as concentrated, but it'll still help in prevention,... 5ml/L 1-2 times a week,...

Thnx I'll google that "names" you gave meanwhile I've fed it with Mg sprayed and watered, don't know if you use this stuff, "English salt". Canna react really good.

 

[EuIsso]

by the way i really like that grow bag, what is it?

20L grow bag I've bought in shop it pretty good, but next time I'll try aero pot or 15L growbag 20L is little big I think.

 

[EuIsso]

...hey bud! I'm with GA6 on this,... the holes and slightly ragged edges look like physical damage to me; the few spots are of no concern for deficiencies either,... Ca-Mg is good to use regularly, even if there are no defc. symptoms showing,.. auto's seem to like extra! Order it if you can, meantime, if you can get some molasses (treacle), that will be good as well,... it have Ca, Mg, K and a little Fe in it, plus the sugars will make the soil microbes happy, which in turn will make you girl happy :smoking:... it's not as concentrated, but it'll still help in prevention,... 5ml/L 1-2 times a week,...

I'd like to thank U, googled with little research work I've found out that russ growers manly use honey instead molasses.
Foreign molasses/Russian molasses


Mg solution already found pharmacy medicine, we call it "Sulfic" (Magnesii sulfas, MgSO4) plant reacted !!real good!!

Didn't find what is "GA6"

 

[Joe383]

When you see dead spots on leafs turn them over to make sure its not spider mites. They will look the onset of calcium deficiency some times.

 

[EuIsso]

When you see dead spots on leafs turn them over to make sure its not spider mites. They will look the onset of calcium deficiency some times.

will check, but don't think it could be mites, growbox almost sterile, if soil was infected it would appear earlier, but I'll check, hate them, I've met this insects when bought a flower (rose) few years ago.

 

[Waira]

... :smoking: Great! ...honey is something I use too, usually toward the end of the grow, because it has no nutritional value itself to the plant, just sugars in there, unlike molasses,... Those salts are also call Epsoms salts, as you noted, MgSO4; it makes a great foliar spray, as it's readily absorbed there,... for treating a true defc. problem, soil dosage is about 5ml/L; regular supplemental treatment is 1/4 of this; for foliar spraying, use 1/4 the soil dosage,... make sure to use a mild surfactant, like a water spreader/wetting agent, or mild soap, to help make it cover and stick better, instead of just beading up and rolling off....

 

[Piotrek506]

Hi everyone, this spots ..... It looks that you starting cal mag deficiency. If you supplement it, with cal mag now with every watering you should be fine.
With LED lights , you need to give yours lady extra cal mag, i always have the issue , my lights are Mars II700w and around week 4 if no cal mag supplements is used I would have the same spots as you having.
Don't ignore the symptoms they unlikely to disappear on they own, use foliar feed to supply cal mag for faster reaction and then with every watering.
I use Epsom salts (mg) and alga mic (ca) and it always work wonders in emergency situations

 

[EuIsso]

Some leaves from the bottom.
Cal/mg issue??