calcium deficiency youd add bonemeal to the soil... hard to do with plants already in there. ive heard crushed eggshells, and ive heard 1teaspoon milk / liter of water. no idea if any of these work, i havent had this problem before.
ummmmmm yea a pic is the best way to know man. a lot can start as a dot that gets bigger and badder. is this happening on all the leaves? just one? where did the dot of death start? middle of leaf? tips? what color are the leaves? are they a nice rich green from top of plant to bottom? theres a lot of factors to take into account when something goes wrong.
Looks more like a calcium deficiency too me. Looks to be up in the newer growth. Calcium is immobile. Magnesium is mobile and deficiencies usually presents in older growth as the plant moves the magnesium where it needs it, for new growth...Hey there,
First off thanks for writing this up it helped alot.
and second im pretty sure this is magnesium deficiency but id really like a second opinion
I am not familiar with sensi bloom and its contents. But if its like most AN products it is not complete so a calcium additive is probably needed, even with your tap water. CalMag or the like will work fine. On an outside notion does your tap water pass through a water softener? If so you coud have excess sodium build up in your medium. And this would be an actual case of lock up, not just a simple deficiency.....
i dont believe it does, ive never heard of anyone using a softner up here. im going to go pick up some cal/mag and see how that helps. im supposed to do a normal water watering today, should i just do straight water with cal/mag? i know its not a lockout because i already had the issue early in my grow when i wasnt ph'ing my water. then i flushed with 6.5 water heavy for a weeek now they are back on a regular cycle of feeding.
haha yea, that was seriously a post on here. and if i recall correctly, there was a few pages on it and why its a bad idea.WHAT! You telling me I'm not a GOD
This is a great explanation, thanks for the knowledge. I loved the turd part, I was in absorb mode then, BAM!
Happy Holidays
Nice thread this is! I dont understant why hydro should be different than soil, but also Im going to be growing in coco which has no nutrients in it, so I assume this means I should be using Hydro nutes? does this mean I should follow that chart with a Ph of 5.8 even though I will be watering myself as you would with soil? maybe a medium somewhere in between?
you are correct treat coco like hydro for ph.
just curious does that come in one formula?
