My first grow. outdoor ca

Hello everyone this is my very first grow. First of all please excuse any spelling mistakes. Alittle about my grow. I live in central cali in the sierras. I think i have somewhere around 11 plants outside in pots of various sizes. pots buckets anything i had. We planted 14 clones in whatever we had some clones did better than others from the start. all the pots are on a drip system that waters twice a day for 15 min. Sometimes i hand water with the hose also the last month was really hot and they loved the extra water. the plant with the mountain dew can is the runt she had one tiny root when we transplanted believe that plant is og kush. The plant with the nute burn is AT NL and there is two plants in that pot, we had more clones than pots. I really have no clue what im doing i just water them and i used Mg nutes for vegging. I used the MG for 3 weeks after they were around 3 weeks old the first two weeks were fine then i did something stupid and long story short i nute burned 3 plants but they are doing ok as far as i can tell. What should i do to help them? Anyways i have Blueberry diesel, AT NL, OG Kush, Grand AK47. Hope i did this right it took forever

I forgot to add these plants were were cloned sometime around july 1 and placed outside on july 28

I'm really not up to speed on how the seasons for growing work in Cali, but July 28th seems awfully late to start, as for your issue about nutes try and flush the plants for a couple days and slowly add the nutes back in, keeping a close eye on the ph levels. Check the stickied posts for more info on nute burn and how to correct it...good luck