MiracleGro too hot for young cannabis seedlings. (Or at any point in the plants life IMO. Fuck MiracleGro). In addition, you shouldn't be giving them any form of nutrients until they've completed there second node set. And even then, start diluted. As stated above, try growing seedlings in sunshine mix #4, Happy frog, or PROMIX.
He said it was mg seed starter. Should be inert.
I don't recommend miracle grow because they don't remove heavy metals. Other than that, salt is salt. Miracle grow has the same salts as any other product just not as clean.
It will grow pit all day long. The trick to growing in the time release stuff is keeping it on the dry side.
I mainly grow organic. Mainly because we had a mini farm and access to horse, cow and chicken manure. Rabbit manure now. Rabbit manure is gold and can use fresh.
I have a worm bin and compost pile.
I build my own soil.
Only reason i was using MG with my seedling is because it was recommended by the seed bank i bought the seeds from. As far as using Fox Farm soil i have used pure Coco in past and wanted to try something new so i am trying out the new Fox Farm line Strawberry Fields which has a descent amount of Coco in it. You live and learn i have listened to all of your suggestions and will adjust accordingly to what i experience with this grow. As far as the girls they have been transplanted into their home pots "5 Gallon cloth" and we will see how they respond i really appreciate all the feedback and look forward to future conversations.
Get a big bale of promix or other inert peat base. Add worm castings, a bag or fresh compost. You can ad that fox farms or other coco product. Get a bag of Espoma garden tone. Less than 10 bucks for 8 pounds. Mix a couple cups i.
You can run start to finish water only like that. Add a handful of castings and a bit of garden tone once a month.
Good to go. Just remember if using soil that has nutrients in it to not feed for a while.
Just let what you have now dry out and they will recover.