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Old July 11, 2019   #11
Greatgardens's Avatar
Join Date: Feb 2010
Location: Indiana
Posts: 869

An experienced EB gardener at the EarthBox Forum suggested I use 1 tsp of MG "down the hole" once per week. This would be the same as "the snack" -- calcium nitrate. I have not used CaNO3, but I do have some on hand, so think I'll give it a try on one box.
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