how much have you been feeding? lots or little?
if its deficiency it is always too little.. however
it could be not feeding enough.. or it could be feeding too much causing lockout.. or salt buildup causing lockout (are you in soil or hydro?)..
or something else completely different..
I just did 5 gallons clean water and 5 gallons with nutes phoshorus ,,, flushed it !!!!!!!!!!!! Let you know if the purple black ish blotchy looking leaves cease to spread
th purple ish black blotchyness has really set in now ... hittin the tips of some younger leaves im gonna loose alot of leaves ,,, hopefully she pulls out of it while she dries up im in a big pot .....
and i see that all your leaves tips are singed, and that is early stage of K deficiency(no suprise cuz MJ loves K more than anything)
-feed more K it makes fruit fat and dense and tasty. oj trees with low K make golf ball size buds. oj trees with lots of K make grapefruit size buds that taste great!!
Bloombastic has a lot of P and K in it. Strange that you would be getting a P or K deficiency if your using that. Also the CNS has got plenty as well. Some plants just go purple like that. It's their fall foliage. What's strange is the leaf tips, they look burnt as all hell. You sure your not over feeding and then just tripping on the purple leaves? What strain is this?
Also the plants in the background with the hooked leaves look like they have mild N toxicity.
I'm gonna say your over feeding. What are you hitting on the PPM meter?
all these different strains are killing me some are showing deficiencies some are showing toxcicity the one in the pic is a NL the one behind I believe is a super skunk which i havent had any luck with. also ive now found my sixth hermy
this last time i fed all the plants a little of the bloom nutrient (5ml) and 10ml of the ripe along with some hygrozyme in case it had something to do with a salt lockout.