epson salts in flowering

[yaggah]

jus wanted 2 no if it is ok 2 add some epson salts during flowering, or if it will cause any harm.

[cannabeast]

it prob wouldnt hurt, though i'd only add a small amount (i.e. 1 teaspoon per gallon of water). check first to see if ur plants have a visible magnesium deficiency before adding epsom salt.

[MDT]

Magnesium is one of the macro nutrient, plants require magnesium throughout their life. Don't wait for it to show deficiency, add 1/4 tsp of epsom salt per 3 gal of water