Treating MG deficency in young plants. Foliar vs soil feed

Hello! Looks like my three weeks young girls have some medium MG deficiency. Grown in soil 6.4-6.9, watering with ph balanced water, started to gradually introduce nutrients couple of days ago. T. -25-28 C (a bit to hot, but have grown this strain before, was ok). Going to transplant them in air pots in couple of days, and start to introduce some flowering nutes.

Should I introduce Mg with help of Epsom Salt (MgSO[SUB]4[/SUB]·7H[SUB]2[/SUB]O) through soil or foliar feed?



In pics situation looks better than it is.




Topic when problems started to emerge - https://www.rollitup.org/marijuana-plant-problems/624624-first-symptoms-nut-lockup-2.html

We thought it may be minor mut lockup caused by overwatering, but looks like no the case, `cause I`m watering 2-3 times a week with little amount of water when soil is crusty.

little amount of water when the soil is crusty? You want a runoff to make sure everything is flowing through proplery and nothing is sitting creating salt buildup

True, runoff was problem at the beginning due to to tight pack soil.
Just replanted in air pots and added more perlite.

Any other suggestions?

if i were you id add some domolite lime in there to balence the ph out in the MG soil, other than that should be fine

achaser87 said:

if i were you id add some domolite lime in there to balence the ph out in the MG soil, other than that should be fine

Click to expand...

Do you mean on top of soil or disolve in water?

just put some on top as you water it will break down and filter through the dirt